Mark L.Johnson
Partner
Construction
majohnson@seyfarth.com
More About Mark
Mark is an accomplished construction attorney, having represented owners, developers, general contractors, and subcontractors in a variety of matters, in both the dispute resolution and transactional contexts. He has lectured and authored articles on construction-related issues, and previously served as the chair of the Construction and Mechanics Lien Committee of the Chicago Bar Association. Mark has been recognized by Best Lawyers in America in the areas of Construction Law and Litigation - Construction (2020-2025) (Woodward/White Inc.); listed in Leading Lawyers in Construction Law (2007-2024) (Law Bulletin Media); listed in Illinois Super Lawyers for Construction Litigation (2011-2012, 2014-2025) (Thomson Reuters); and recognized as a recommended attorney for Construction Law by The Legal 500 (2017-2019) (Legalese Ltd.).
Mark is also an accomplished commercial litigator and serves as chair of the Chicago Litigation group. Mark has particular experience in real estate litigation, having represented institutional investors, commercial and retail landlords and owners, as well as commercial and retail tenants in a variety of disputes. He has lectured and authored articles on real estate litigation-related issues. Mark serves as co-chair of the firm's Real Estate Litigation group. He has been listed in Leading Lawyers in Commercial Litigation (2007-2023) (Law Bulletin Media) and in Illinois Super Lawyers for Business Litigation (2011-2012, 2014-2025).
Mark has handled a variety of other commercial litigation disputes involving business torts, complex contract disputes, as well as intellectual property-related claims. Mark has participated in cases in state and federal courts throughout the country.
Among his specific accomplishments in construction-related claims, Mark has:
- Obtained judgment on behalf of concrete supplier following a three-week jury trial against precast manufacturer’s claim that supplier had breached the parties' contract by supplying defective concrete, which lead to the closure of manufacturer’s precast division and for which manufacturer sought consequential damages of over $15,000,000 in future lost profits or alternatively $192,000,000 in lost enterprise value. The jury returned a verdict for supplier and awarded manufacturer zero dollars. Prior to trial, obtained summary judgment on supplier’s counterclaim against manufacturer to recover unpaid invoices for the supply of concrete, resulting in an award to supplier of approximately $500,000.
- Obtained a directed verdict at trial on behalf of a general contractor and against an owner of a convalescent home, who had sought to rescind a portion of the parties’ $7.5 million construction contract, resulting in a savings in excess of $1.5 million for the contractor.
- Participates in preparing, reviewing, and negotiating a variety of types of construction contracts, subcontracts, construction management agreements, design-build agreements, and EPC agreements across many industries, representing all sides of a construction project, including owners, developers, contractors, construction managers, and subcontractors.
- Successfully defended a general contractor in a lawsuit brought by a subcontractor who sought to recover in excess of $5 million for breach of a contract of exclusivity.
- Successfully represented a general contractor against the owner of a nursing home in a lawsuit arising out of the parties’ $2.4 million guaranteed maximum price contract for the construction of a 200-bed addition. The owner ultimately withdrew its claims for defective construction and delay.
- Obtained recovery for a subcontractor in a lawsuit to recover the outstanding balance due from its installation of a steel curtain wall, in excess of $18 million, on a commercial office building.
- Successfully represented a contractor in recovering in excess of $1 million for restoration work performed on behalf of a commercial property owner in the wake of a hurricane.
- Successfully defended a contractor against claims in excess of $1 million for construction and restoration work at a naval base.
- Obtained recovery for a floor subcontractor in a lawsuit against the manufacturer of ceramic tile installed by the subcontractor at a racetrack, but which was ultimately rejected by the owner.
- Obtained summary judgment in favor of a general contractor against the owner’s scheme to defraud claim arising out of the construction of a health care facility.
- Successfully defended a paper manufacturer against a general contractor arising out of the parties’ $26 million fixed-sum contract, securing the withdrawal of the contractor's claim upon the filing of a strategic counterclaim against it for claims of defective construction and delay.
- Successfully represented a variety of subcontractors, such as those involved in the steel, flooring, roofing and finishing trades, in obtaining final amounts due under subcontracts.
- Participated in the reviewing and revising of form contracts and general conditions for agreements between owners and general contractors as well as agreements between general contractors and subcontractors.
Among his specific accomplishments in real estate-related claims, Mark has:
- Obtained judgment at arbitration on behalf of a national retailer defeating a claim brought by a shopping center landlord regarding a lease provision that capped the retailer’s pro rata share of common area maintenance expenses (“CAMs”) at 103% of the actual amount paid in the prior year. Landlord contended that when retailer signed the lease, the shopping center was only partially developed, such that retailer’s pro rata share of CAMs was artificially low for the first year. Landlord argued that the CAM provision in the lease, as well as equitable considerations, required a recalculation of tenant’s pro rata share after the first lease year when the shopping center was fully built (and CAMs much higher), which would then serve as the base year against which the 103% cap would apply for the remainder of the term. Following a multiday evidentiary hearing, the arbitrator returned a verdict in favor of retailor and also awarded it a credit for overpayment of CAMs.
- Obtained a denial of a motion for TRO/preliminary injunction on behalf of a national retailer, along with the developer/landlord, filed by a neighboring property owner that contended the site development and construction work for the new store was causing lateral subjacent damage to its property.
- Obtained judgment on behalf of a national retailer in a case of first impression in the COVID-19 landlord-tenant real estate litigation context regarding the intersection of co-tenancy clauses and force majeure provisions, with the court ruling that the confirmed co-tenancy failure was not affected by the application of the lease’s force majeure clause, thereby excusing the tenant’s obligation of paying full rent under the lease during the period of government shut-down orders.
- Obtained dismissal on behalf of a national restaurant tenant of a claim for specific performance due to the violation of a continuous operations covenant in a lease brought by a landlord that would have forced the restaurant to return and resume operations of a restaurant that it had previously closed.
- Served as national counsel handling portfolio real estate litigation for multiple national retail tenants in the wake of the COVID-19 pandemic.
- Successfully defended a national retail tenant in an eviction lawsuit brought by a landlord for non-payment of rent during government-ordered shutdowns in the wake of COVID-19.
- Engaged by national retail industry trade association to provide counseling and presentations to members on real estate litigation in the era of COVID-19.
- Obtained judgment on behalf of a commercial property owner in the prosecution of a lawsuit to quiet title in multiple disputed parcels by adverse possession.
- Successfully defended the management company of a golf course against an injunction lawsuit brought by the food and beverage contractor for wrongful termination of the food and beverage supply contract.
- Obtained an injunction on behalf of a commercial landlord prohibiting a tenant’s interference with the landlord’s build-out of other tenants’ space, which involved construction activities performed in the tenant’s space, and successfully defended against the tenant’s counterclaim for fraudulent inducement of the lease and for constructive eviction.
- Successfully defended an institutional investor against a claim for breach of an $8 million sale-leaseback agreement, as well as claims for promissory estoppel and breach of a duty of good faith and fair dealing, when investor exercised termination rights under a letter of intent.
- Successfully represented movie theater tenant against shopping center owner for fraudulently inducing movie theater to sign lease termination agreement obligating it to pay a substantial lease termination fee, where owner had already decided to alter use of shopping center such that owner would have breached the parties’ lease.
- Successfully mediated a lawsuit on behalf of an owner of various shopping centers located throughout the country that was filed against lessees of retail space to recover unpaid common area maintenance charges and real estate taxes and to resolve disputes over notice provisions contained in the leases.
- Successfully defended owner of retail complex against claim by a built-to-suit big box retailer alleging that excess vapor moisture in the concrete slab affected carpet flooring materials and retailer’s use and enjoyment of the leased space, where design and construction were in accordance with retailer’s plans and specifications.
- Successfully represented shopping center owner against commercial tenant in a dispute regarding unpaid common area maintenance charges, real estate tax allocations, administrative expense allocations, and administrative salaries allocations under the parties’ lease.
- Successfully defended movie theater tenant against eviction proceedings initiated by shopping center owner, as well as a variety of other eviction proceedings.
Among his specific accomplishments in additional commercial litigation and intellectual property-related claims, Mark has:
- Successfully represented a bankruptcy trustee in recovering on claims asserted against a bank arising out of the misappropriation of $15 million of health savings account funds that were held in an Omnibus account at the bank.
- Obtained a preliminary injunction in a trademark infringement case on behalf of a manufacturer of ground support test equipment for aircraft, enjoining a former distributor from using the manufacturer’s identical part-numbering system in the sale of competing products. The former distributor was also enjoined under the Cyberpiracy Act from using domain names that were based on the manufacturer’s trade name and was ordered to transfer those domain names to the manufacturer.
- Successfully represented a manufacturer of women’s clothing in a lawsuit filed against a competing clothing manufacturer for trademark infringement and unfair competition.
- Successfully represented a foreign brewery and its US importer in a lawsuit filed against a competing brewery for trademark infringement and unfair competition.
- Participated in defending a copyright infringement action brought against a professional basketball team, avoiding the entry of a temporary restraining order against the team arising out of the design of its mascot.
Mark has handled a variety of other commercial litigation disputes involving business torts, complex contract disputes, as well as intellectual property-related claims. Mark has participated in cases in state and federal courts throughout the country.
Among his specific accomplishments in construction-related claims, Mark has:
- Obtained judgment on behalf of concrete supplier following a three-week jury trial against precast manufacturer’s claim that supplier had breached the parties' contract by supplying defective concrete, which lead to the closure of manufacturer’s precast division and for which manufacturer sought consequential damages of over $15,000,000 in future lost profits or alternatively $192,000,000 in lost enterprise value. The jury returned a verdict for supplier and awarded manufacturer zero dollars. Prior to trial, obtained summary judgment on supplier’s counterclaim against manufacturer to recover unpaid invoices for the supply of concrete, resulting in an award to supplier of approximately $500,000.
- Obtained a directed verdict at trial on behalf of a general contractor and against an owner of a convalescent home, who had sought to rescind a portion of the parties’ $7.5 million construction contract, resulting in a savings in excess of $1.5 million for the contractor.
- Participates in preparing, reviewing, and negotiating a variety of types of construction contracts, subcontracts, construction management agreements, design-build agreements, and EPC agreements across many industries, representing all sides of a construction project, including owners, developers, contractors, construction managers, and subcontractors.
- Successfully defended a general contractor in a lawsuit brought by a subcontractor who sought to recover in excess of $5 million for breach of a contract of exclusivity.
- Successfully represented a general contractor against the owner of a nursing home in a lawsuit arising out of the parties’ $2.4 million guaranteed maximum price contract for the construction of a 200-bed addition. The owner ultimately withdrew its claims for defective construction and delay.
- Obtained recovery for a subcontractor in a lawsuit to recover the outstanding balance due from its installation of a steel curtain wall, in excess of $18 million, on a commercial office building.
- Successfully represented a contractor in recovering in excess of $1 million for restoration work performed on behalf of a commercial property owner in the wake of a hurricane.
- Successfully defended a contractor against claims in excess of $1 million for construction and restoration work at a naval base.
- Obtained recovery for a floor subcontractor in a lawsuit against the manufacturer of ceramic tile installed by the subcontractor at a racetrack, but which was ultimately rejected by the owner.
- Obtained summary judgment in favor of a general contractor against the owner’s scheme to defraud claim arising out of the construction of a health care facility.
- Successfully defended a paper manufacturer against a general contractor arising out of the parties’ $26 million fixed-sum contract, securing the withdrawal of the contractor's claim upon the filing of a strategic counterclaim against it for claims of defective construction and delay.
- Successfully represented a variety of subcontractors, such as those involved in the steel, flooring, roofing and finishing trades, in obtaining final amounts due under subcontracts.
- Participated in the reviewing and revising of form contracts and general conditions for agreements between owners and general contractors as well as agreements between general contractors and subcontractors.
Among his specific accomplishments in real estate-related claims, Mark has:
- Obtained judgment at arbitration on behalf of a national retailer defeating a claim brought by a shopping center landlord regarding a lease provision that capped the retailer’s pro rata share of common area maintenance expenses (“CAMs”) at 103% of the actual amount paid in the prior year. Landlord contended that when retailer signed the lease, the shopping center was only partially developed, such that retailer’s pro rata share of CAMs was artificially low for the first year. Landlord argued that the CAM provision in the lease, as well as equitable considerations, required a recalculation of tenant’s pro rata share after the first lease year when the shopping center was fully built (and CAMs much higher), which would then serve as the base year against which the 103% cap would apply for the remainder of the term. Following a multiday evidentiary hearing, the arbitrator returned a verdict in favor of retailor and also awarded it a credit for overpayment of CAMs.
- Obtained a denial of a motion for TRO/preliminary injunction on behalf of a national retailer, along with the developer/landlord, filed by a neighboring property owner that contended the site development and construction work for the new store was causing lateral subjacent damage to its property.
- Obtained judgment on behalf of a national retailer in a case of first impression in the COVID-19 landlord-tenant real estate litigation context regarding the intersection of co-tenancy clauses and force majeure provisions, with the court ruling that the confirmed co-tenancy failure was not affected by the application of the lease’s force majeure clause, thereby excusing the tenant’s obligation of paying full rent under the lease during the period of government shut-down orders.
- Obtained dismissal on behalf of a national restaurant tenant of a claim for specific performance due to the violation of a continuous operations covenant in a lease brought by a landlord that would have forced the restaurant to return and resume operations of a restaurant that it had previously closed.
- Served as national counsel handling portfolio real estate litigation for multiple national retail tenants in the wake of the COVID-19 pandemic.
- Successfully defended a national retail tenant in an eviction lawsuit brought by a landlord for non-payment of rent during government-ordered shutdowns in the wake of COVID-19.
- Engaged by national retail industry trade association to provide counseling and presentations to members on real estate litigation in the era of COVID-19.
- Obtained judgment on behalf of a commercial property owner in the prosecution of a lawsuit to quiet title in multiple disputed parcels by adverse possession.
- Successfully defended the management company of a golf course against an injunction lawsuit brought by the food and beverage contractor for wrongful termination of the food and beverage supply contract.
- Obtained an injunction on behalf of a commercial landlord prohibiting a tenant’s interference with the landlord’s build-out of other tenants’ space, which involved construction activities performed in the tenant’s space, and successfully defended against the tenant’s counterclaim for fraudulent inducement of the lease and for constructive eviction.
- Successfully defended an institutional investor against a claim for breach of an $8 million sale-leaseback agreement, as well as claims for promissory estoppel and breach of a duty of good faith and fair dealing, when investor exercised termination rights under a letter of intent.
- Successfully represented movie theater tenant against shopping center owner for fraudulently inducing movie theater to sign lease termination agreement obligating it to pay a substantial lease termination fee, where owner had already decided to alter use of shopping center such that owner would have breached the parties’ lease.
- Successfully mediated a lawsuit on behalf of an owner of various shopping centers located throughout the country that was filed against lessees of retail space to recover unpaid common area maintenance charges and real estate taxes and to resolve disputes over notice provisions contained in the leases.
- Successfully defended owner of retail complex against claim by a built-to-suit big box retailer alleging that excess vapor moisture in the concrete slab affected carpet flooring materials and retailer’s use and enjoyment of the leased space, where design and construction were in accordance with retailer’s plans and specifications.
- Successfully represented shopping center owner against commercial tenant in a dispute regarding unpaid common area maintenance charges, real estate tax allocations, administrative expense allocations, and administrative salaries allocations under the parties’ lease.
- Successfully defended movie theater tenant against eviction proceedings initiated by shopping center owner, as well as a variety of other eviction proceedings.
Among his specific accomplishments in additional commercial litigation and intellectual property-related claims, Mark has:
- Successfully represented a bankruptcy trustee in recovering on claims asserted against a bank arising out of the misappropriation of $15 million of health savings account funds that were held in an Omnibus account at the bank.
- Obtained a preliminary injunction in a trademark infringement case on behalf of a manufacturer of ground support test equipment for aircraft, enjoining a former distributor from using the manufacturer’s identical part-numbering system in the sale of competing products. The former distributor was also enjoined under the Cyberpiracy Act from using domain names that were based on the manufacturer’s trade name and was ordered to transfer those domain names to the manufacturer.
- Successfully represented a manufacturer of women’s clothing in a lawsuit filed against a competing clothing manufacturer for trademark infringement and unfair competition.
- Successfully represented a foreign brewery and its US importer in a lawsuit filed against a competing brewery for trademark infringement and unfair competition.
- Participated in defending a copyright infringement action brought against a professional basketball team, avoiding the entry of a temporary restraining order against the team arising out of the design of its mascot.
- JD, University of Illinois College of Law
University of Illinois Law Review
- BA, University of Illinois
Pi Sigma Alpha Honor Society
- Illinois
- US Court of Appeals, Fifth Circuit
- US Court of Appeals, Seventh Circuit
- US District Court, District of Colorado
- US District Court, Northern District of Florida
- US District Court, Northern District of Illinois (Trial Bar)
- US District Court, Central District of Illinois
- US District Court, Northern District of Illinois
- US District Court, Western District of Michigan
- US District Court, Eastern District of Wisconsin
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- Listed in Best Lawyers in America (Woodward/White Inc.) for Construction Law and Litigation - Construction (2020-2025)
- Listed for Construction Litigation in Illinois Super Lawyers (2011-2012, 2014-2025) (Thomson Reuters)
- Leading Lawyer for Construction, and Commercial Litigation by Leading Lawyers Network (2007-2024) (Law Bulletin Media)
- Named to Crain's Chicago Business' list of Notable Gen X Leaders in Accounting, Consulting and Law (2022)
- Recommended Attorney for Construction Law, The Legal 500 (2017-2019) (Legalese Ltd.)
- Recipient, 40 Illinois Attorneys Under Forty to Watch award, Law Bulletin Publishing Company (2003)
- Builders Association
- Chicago Bar Association
- Chicago Bar Association Construction and Mechanics Lien Committee former chair
- American Bar Association Forum on the Construction Industry
- Federal Bar Association
- The Lawyer's Club
- Co-Author, "Real Estate Litigation," 2024 Commercial Litigation Outlook, Seyfarth Shaw LLP (February 2024)
- Author, "Be Aware of the Interplay Between Co-Tenancy and Force Majeure Clauses," American Bar Association, Real Estate, Condemnation & Trust Litigation Committee (April 13, 2023)
- Author, "Seyfarth Secures Victory for Retail Tenant Regarding the Interplay Between Co-Tenancy and Force Majeure Clauses," Legal Update, Seyfarth Shaw LLP (December 6, 2022)
- Co-Author, "Massachusetts Court Excuses Restaurant’s Obligation to Pay Rent During Government-Ordered COVID-19 Shutdown Based Upon the Common Law Doctrine of Frustration of Purpose," Legal Update, Seyfarth Shaw LLP (February 26, 2021)
- Co-Author, "A Wake-Up Call For Commercial Landlords Seeking Rent," Law360 (February 25, 2021)
- Co-Author, "Temporary Impracticality or Frustration of Construction Contracts During the COVID-19 Pandemic," Legal Update, Seyfarth Shaw LLP (April 7, 2020); The Construction Seyt Blog, Seyfarth Shaw LLP (April 8, 2020)
- Co-Author, "Reemergence of the Doctrine of Temporary Impracticality or Frustration Under Section 269 of the Restatement (Second) of Contracts in the Wake of COVID-19," Legal Update, Seyfarth Shaw LLP (April 7, 2020)
- "Illinois Governor Issues Shelter-in-Place Order in Response to the Coronavirus that Spares the Construction Industry," The Construction Seyt Blog, Seyfarth Shaw LLP (March 21, 2020)
- Author, "Illinois Expands Protections Under the Contractor Prompt Payment Act by Imposing New Restrictions on Retainage," Legal Update, Seyfarth Shaw LLP (August 29, 2019)
- Co-Author, "What Every Government Contractor Needs to Know About Debarment," Legal Update, Seyfarth Shaw LLP (April 9, 2014); One Minute Memo, Seyfarth Shaw LLP (April 9, 2014)
- Co-Author, "The Power of Strategic Alliances and Teaming Relationships," Legal Update, Seyfarth Shaw LLP (April 7, 2014); One Minute Memo, Seyfarth Shaw LLP (April 7, 2014)
- Co-Author, "Who Decides? Contractual Dispute Resolution Procedures," Modern Contractor Solutions (August 2008)
- Co-Author, "Construction Law Report: Immigration and the Construction Industry," Newsletter, Seyfarth Shaw LLP (Summer 2008)
- Co-Author, "New Construction for a New Day," URS Claims Resource Newsletter (Spring 2008)
- Co-Author, "A Comparison of the New Consensus DOC™ and AIA® Construction Forms," Construction Law Report-Special Edition, Seyfarth Shaw LLP (March 2008); Newsletter, Seyfarth Shaw LLP (March 2008)
- Co-Author, "Analysis of AIA's New Form A201™-2007 General Conditions," Construction Law Report-Special Edition, Seyfarth Shaw LLP (November 2007); Newsletter, Seyfarth Shaw LLP (November 2007)
- Author, "Construction Projects and Additional Insureds of Cancelled Policies," Construction Law Report (Fall 2006); republished in 23 Real Estate Finance 6 (April 2007)
- Author, "Construction Can Earn Tax Benefits," Construction Law Report (Summer 2006); republished in 23 Real Estate Finance 3 (October 2006)
- Author, "The Overstated Lien – Lienor Beware!," Construction Law Report, Seyfarth Shaw LLP (Winter 2005); Newsletter, Seyfarth Shaw LLP (Winter 2005)
- Co-Author, "Prices are Stabilizing - at High Levels," Legal Update, Seyfarth Shaw LLP (December 10, 2004)
- Co-Author, "Substantial Completion and the Impact of the Architect’s Certificate," Construct! (Winter 2004); Legal Update, Seyfarth Shaw LLP (December 2004)
- Co-Author, "What's Hanging On Your Workplace Walls?," Legal Update, Seyfarth Shaw LLP (November 12, 2004)
- Co-Author, "Understanding the 'Scheme to Defraud' Exception to Promissory Fraud in Illinois," Illinois Bar Journal (October 2002)
- "Substantial Completion: Tips for Managing the Process," D’Ancona On the Law – Construction (Fall 2002)
- Co-Presenter, "COVID-19: What Have We Learned? Legal Trends and Practical Tips for Real Estate Developers," Webinar, Seyfarth Shaw LLP (October 7, 2021)
- Panelist, "A Brave New (Retail) World," at the National Retail Federation's Retail Law Summit (July 15, 2021)
- Co-Presenter, "Landlord-Tenant COVID-19 Litigation Update," to American Bar Association Leasing Group (May 26, 2021)
- Co-Presenter, "Commercial Litigation Outlook: Post-Pandemic Trends and Emerging Challenges in 2021," Webinar, Seyfarth Shaw LLP (May 4, 2021)
- Speaker, The Property Line Podcast - A Wake Up Call For Commercial Landlords: Caffé Nero and Frustration of Purpose (April 5, 2021)
- Speaker, regarding Real Estate Litigation at the "Commercial Litigation Outlook: Post-Pandemic Trends and Emerging Challenges in 2021" Webinar hosted by Seyfarth Shaw (May 11, 2021)
- Featured Speaker at "Retail Leasing in the Era of COVID-19," Seminar presented to the National Retail Federation (April 2020)
- Presenter, "Understanding ConsensusDocs: ConsensusDocs 755 Master Subcontract Agreement and 756 Standard Project Work Order Governing the General Contractor-Subcontractor Relationship," Webinar/Seminar sponsored by Lorman Education Services (January 28, 2020)
- "The Contract Review Process," Seminar presented to the Electrical Contractors Association (2016)
- "The Power of Strategic Alliances and Teaming Relationships," Seminar sponsored by Nielsen and Seyfarth Shaw LLP (2014)
- Featured Speaker at "Key Debarment Issues in Government Contracts" presented to the Government Contractors Business Forum (2014)
- "AIA Contracts: The Owner-General Contractor Agreement," Seminar sponsored by Lorman Education Services (2008-2014)
- Featured Speaker at "Teaming Relationships" panel discussion sponsored by the Government Contracts Business Forum (2013)
- Featured Speaker, "Teaming for Contracts," Seminar sponsored by the National Association of Women Business Owners (2012)
- Presenter, "Collaborative Agreements on Construction Projects -- The Teaming Agreement," presented to the Government Contractors Business Forum (2012)
- Featured Speaker at "What’s Next For O’Hare? The O’Hare Modernization Project Seminar," sponsored by the Government Contractors Business Forum (2011)
- Moderator of the "Mechanics Lien & Construction Claims," Seminar sponsored by the Chicago Bar Association, Mechanics Lien and Construction Subcommittee (2007)
- Featured Speaker at "Common Issues in Document Retention and eDiscovery," Seminar sponsored by Lorman Education Services (September 2006)
- Featured Speaker at "Understanding The Common Issues In Document Retention Policies And eDiscovery In Illinois," Seminar sponsored by Lorman Education Services (June 2006)
- Featured Speaker at "Document Retention And Destruction In The Post-Enron Electronic Age," Seminar sponsored by Lorman Education Services (February 2006)
- Presenter, "Extras and Changes Under Illinois Law," at the Construction Claims Seminar sponsored by the Chicago Bar Association, Mechanics Lien and Construction Subcommittee (2006)
- Presenter, "Contract Clauses: Key Provisions For Estimators," presented to the American Society of Professional Estimators (2005)
- Featured Speaker at "Document Retention And Destruction In Illinois," Seminar sponsored by Lorman Education Services (2005)
- Featured Speaker at "Construction Issues In Illinois," Seminar sponsored by Lorman Education Services (2002)
- Featured Speaker at "Forgotten but Not Gone: Litigation Risks in the Electronic Age," Seminar sponsored and presented by PriceWaterhouseCoopers, Advocate Solutions, and D'Ancona & Pflaum (2001)
- Rainbows, an organization that fosters emotional healing among children grieving a loss from a life-altering crisis, www.rainbows.org (former chair of the board of directors)
- Elmhurst Baseball and Softball League, volunteer manager and coach for youth softball
- Elmhurst Youth Baseball, volunteer manager and coach for youth baseball
- Elmhurst YMCA, volunteer coach for youth basketball
More About Mark
Mark is an accomplished construction attorney, having represented owners, developers, general contractors, and subcontractors in a variety of matters, in both the dispute resolution and transactional contexts. He has lectured and authored articles on construction-related issues, and previously served as the chair of the Construction and Mechanics Lien Committee of the Chicago Bar Association. Mark has been recognized by Best Lawyers in America in the areas of Construction Law and Litigation - Construction (2020-2025) (Woodward/White Inc.); listed in Leading Lawyers in Construction Law (2007-2024) (Law Bulletin Media); listed in Illinois Super Lawyers for Construction Litigation (2011-2012, 2014-2025) (Thomson Reuters); and recognized as a recommended attorney for Construction Law by The Legal 500 (2017-2019) (Legalese Ltd.).
Mark is also an accomplished commercial litigator and serves as chair of the Chicago Litigation group. Mark has particular experience in real estate litigation, having represented institutional investors, commercial and retail landlords and owners, as well as commercial and retail tenants in a variety of disputes. He has lectured and authored articles on real estate litigation-related issues. Mark serves as co-chair of the firm's Real Estate Litigation group. He has been listed in Leading Lawyers in Commercial Litigation (2007-2023) (Law Bulletin Media) and in Illinois Super Lawyers for Business Litigation (2011-2012, 2014-2025).
Mark has handled a variety of other commercial litigation disputes involving business torts, complex contract disputes, as well as intellectual property-related claims. Mark has participated in cases in state and federal courts throughout the country.
Among his specific accomplishments in construction-related claims, Mark has:
- Obtained judgment on behalf of concrete supplier following a three-week jury trial against precast manufacturer’s claim that supplier had breached the parties' contract by supplying defective concrete, which lead to the closure of manufacturer’s precast division and for which manufacturer sought consequential damages of over $15,000,000 in future lost profits or alternatively $192,000,000 in lost enterprise value. The jury returned a verdict for supplier and awarded manufacturer zero dollars. Prior to trial, obtained summary judgment on supplier’s counterclaim against manufacturer to recover unpaid invoices for the supply of concrete, resulting in an award to supplier of approximately $500,000.
- Obtained a directed verdict at trial on behalf of a general contractor and against an owner of a convalescent home, who had sought to rescind a portion of the parties’ $7.5 million construction contract, resulting in a savings in excess of $1.5 million for the contractor.
- Participates in preparing, reviewing, and negotiating a variety of types of construction contracts, subcontracts, construction management agreements, design-build agreements, and EPC agreements across many industries, representing all sides of a construction project, including owners, developers, contractors, construction managers, and subcontractors.
- Successfully defended a general contractor in a lawsuit brought by a subcontractor who sought to recover in excess of $5 million for breach of a contract of exclusivity.
- Successfully represented a general contractor against the owner of a nursing home in a lawsuit arising out of the parties’ $2.4 million guaranteed maximum price contract for the construction of a 200-bed addition. The owner ultimately withdrew its claims for defective construction and delay.
- Obtained recovery for a subcontractor in a lawsuit to recover the outstanding balance due from its installation of a steel curtain wall, in excess of $18 million, on a commercial office building.
- Successfully represented a contractor in recovering in excess of $1 million for restoration work performed on behalf of a commercial property owner in the wake of a hurricane.
- Successfully defended a contractor against claims in excess of $1 million for construction and restoration work at a naval base.
- Obtained recovery for a floor subcontractor in a lawsuit against the manufacturer of ceramic tile installed by the subcontractor at a racetrack, but which was ultimately rejected by the owner.
- Obtained summary judgment in favor of a general contractor against the owner’s scheme to defraud claim arising out of the construction of a health care facility.
- Successfully defended a paper manufacturer against a general contractor arising out of the parties’ $26 million fixed-sum contract, securing the withdrawal of the contractor's claim upon the filing of a strategic counterclaim against it for claims of defective construction and delay.
- Successfully represented a variety of subcontractors, such as those involved in the steel, flooring, roofing and finishing trades, in obtaining final amounts due under subcontracts.
- Participated in the reviewing and revising of form contracts and general conditions for agreements between owners and general contractors as well as agreements between general contractors and subcontractors.
Among his specific accomplishments in real estate-related claims, Mark has:
- Obtained judgment at arbitration on behalf of a national retailer defeating a claim brought by a shopping center landlord regarding a lease provision that capped the retailer’s pro rata share of common area maintenance expenses (“CAMs”) at 103% of the actual amount paid in the prior year. Landlord contended that when retailer signed the lease, the shopping center was only partially developed, such that retailer’s pro rata share of CAMs was artificially low for the first year. Landlord argued that the CAM provision in the lease, as well as equitable considerations, required a recalculation of tenant’s pro rata share after the first lease year when the shopping center was fully built (and CAMs much higher), which would then serve as the base year against which the 103% cap would apply for the remainder of the term. Following a multiday evidentiary hearing, the arbitrator returned a verdict in favor of retailor and also awarded it a credit for overpayment of CAMs.
- Obtained a denial of a motion for TRO/preliminary injunction on behalf of a national retailer, along with the developer/landlord, filed by a neighboring property owner that contended the site development and construction work for the new store was causing lateral subjacent damage to its property.
- Obtained judgment on behalf of a national retailer in a case of first impression in the COVID-19 landlord-tenant real estate litigation context regarding the intersection of co-tenancy clauses and force majeure provisions, with the court ruling that the confirmed co-tenancy failure was not affected by the application of the lease’s force majeure clause, thereby excusing the tenant’s obligation of paying full rent under the lease during the period of government shut-down orders.
- Obtained dismissal on behalf of a national restaurant tenant of a claim for specific performance due to the violation of a continuous operations covenant in a lease brought by a landlord that would have forced the restaurant to return and resume operations of a restaurant that it had previously closed.
- Served as national counsel handling portfolio real estate litigation for multiple national retail tenants in the wake of the COVID-19 pandemic.
- Successfully defended a national retail tenant in an eviction lawsuit brought by a landlord for non-payment of rent during government-ordered shutdowns in the wake of COVID-19.
- Engaged by national retail industry trade association to provide counseling and presentations to members on real estate litigation in the era of COVID-19.
- Obtained judgment on behalf of a commercial property owner in the prosecution of a lawsuit to quiet title in multiple disputed parcels by adverse possession.
- Successfully defended the management company of a golf course against an injunction lawsuit brought by the food and beverage contractor for wrongful termination of the food and beverage supply contract.
- Obtained an injunction on behalf of a commercial landlord prohibiting a tenant’s interference with the landlord’s build-out of other tenants’ space, which involved construction activities performed in the tenant’s space, and successfully defended against the tenant’s counterclaim for fraudulent inducement of the lease and for constructive eviction.
- Successfully defended an institutional investor against a claim for breach of an $8 million sale-leaseback agreement, as well as claims for promissory estoppel and breach of a duty of good faith and fair dealing, when investor exercised termination rights under a letter of intent.
- Successfully represented movie theater tenant against shopping center owner for fraudulently inducing movie theater to sign lease termination agreement obligating it to pay a substantial lease termination fee, where owner had already decided to alter use of shopping center such that owner would have breached the parties’ lease.
- Successfully mediated a lawsuit on behalf of an owner of various shopping centers located throughout the country that was filed against lessees of retail space to recover unpaid common area maintenance charges and real estate taxes and to resolve disputes over notice provisions contained in the leases.
- Successfully defended owner of retail complex against claim by a built-to-suit big box retailer alleging that excess vapor moisture in the concrete slab affected carpet flooring materials and retailer’s use and enjoyment of the leased space, where design and construction were in accordance with retailer’s plans and specifications.
- Successfully represented shopping center owner against commercial tenant in a dispute regarding unpaid common area maintenance charges, real estate tax allocations, administrative expense allocations, and administrative salaries allocations under the parties’ lease.
- Successfully defended movie theater tenant against eviction proceedings initiated by shopping center owner, as well as a variety of other eviction proceedings.
Among his specific accomplishments in additional commercial litigation and intellectual property-related claims, Mark has:
- Successfully represented a bankruptcy trustee in recovering on claims asserted against a bank arising out of the misappropriation of $15 million of health savings account funds that were held in an Omnibus account at the bank.
- Obtained a preliminary injunction in a trademark infringement case on behalf of a manufacturer of ground support test equipment for aircraft, enjoining a former distributor from using the manufacturer’s identical part-numbering system in the sale of competing products. The former distributor was also enjoined under the Cyberpiracy Act from using domain names that were based on the manufacturer’s trade name and was ordered to transfer those domain names to the manufacturer.
- Successfully represented a manufacturer of women’s clothing in a lawsuit filed against a competing clothing manufacturer for trademark infringement and unfair competition.
- Successfully represented a foreign brewery and its US importer in a lawsuit filed against a competing brewery for trademark infringement and unfair competition.
- Participated in defending a copyright infringement action brought against a professional basketball team, avoiding the entry of a temporary restraining order against the team arising out of the design of its mascot.
Mark has handled a variety of other commercial litigation disputes involving business torts, complex contract disputes, as well as intellectual property-related claims. Mark has participated in cases in state and federal courts throughout the country.
Among his specific accomplishments in construction-related claims, Mark has:
- Obtained judgment on behalf of concrete supplier following a three-week jury trial against precast manufacturer’s claim that supplier had breached the parties' contract by supplying defective concrete, which lead to the closure of manufacturer’s precast division and for which manufacturer sought consequential damages of over $15,000,000 in future lost profits or alternatively $192,000,000 in lost enterprise value. The jury returned a verdict for supplier and awarded manufacturer zero dollars. Prior to trial, obtained summary judgment on supplier’s counterclaim against manufacturer to recover unpaid invoices for the supply of concrete, resulting in an award to supplier of approximately $500,000.
- Obtained a directed verdict at trial on behalf of a general contractor and against an owner of a convalescent home, who had sought to rescind a portion of the parties’ $7.5 million construction contract, resulting in a savings in excess of $1.5 million for the contractor.
- Participates in preparing, reviewing, and negotiating a variety of types of construction contracts, subcontracts, construction management agreements, design-build agreements, and EPC agreements across many industries, representing all sides of a construction project, including owners, developers, contractors, construction managers, and subcontractors.
- Successfully defended a general contractor in a lawsuit brought by a subcontractor who sought to recover in excess of $5 million for breach of a contract of exclusivity.
- Successfully represented a general contractor against the owner of a nursing home in a lawsuit arising out of the parties’ $2.4 million guaranteed maximum price contract for the construction of a 200-bed addition. The owner ultimately withdrew its claims for defective construction and delay.
- Obtained recovery for a subcontractor in a lawsuit to recover the outstanding balance due from its installation of a steel curtain wall, in excess of $18 million, on a commercial office building.
- Successfully represented a contractor in recovering in excess of $1 million for restoration work performed on behalf of a commercial property owner in the wake of a hurricane.
- Successfully defended a contractor against claims in excess of $1 million for construction and restoration work at a naval base.
- Obtained recovery for a floor subcontractor in a lawsuit against the manufacturer of ceramic tile installed by the subcontractor at a racetrack, but which was ultimately rejected by the owner.
- Obtained summary judgment in favor of a general contractor against the owner’s scheme to defraud claim arising out of the construction of a health care facility.
- Successfully defended a paper manufacturer against a general contractor arising out of the parties’ $26 million fixed-sum contract, securing the withdrawal of the contractor's claim upon the filing of a strategic counterclaim against it for claims of defective construction and delay.
- Successfully represented a variety of subcontractors, such as those involved in the steel, flooring, roofing and finishing trades, in obtaining final amounts due under subcontracts.
- Participated in the reviewing and revising of form contracts and general conditions for agreements between owners and general contractors as well as agreements between general contractors and subcontractors.
Among his specific accomplishments in real estate-related claims, Mark has:
- Obtained judgment at arbitration on behalf of a national retailer defeating a claim brought by a shopping center landlord regarding a lease provision that capped the retailer’s pro rata share of common area maintenance expenses (“CAMs”) at 103% of the actual amount paid in the prior year. Landlord contended that when retailer signed the lease, the shopping center was only partially developed, such that retailer’s pro rata share of CAMs was artificially low for the first year. Landlord argued that the CAM provision in the lease, as well as equitable considerations, required a recalculation of tenant’s pro rata share after the first lease year when the shopping center was fully built (and CAMs much higher), which would then serve as the base year against which the 103% cap would apply for the remainder of the term. Following a multiday evidentiary hearing, the arbitrator returned a verdict in favor of retailor and also awarded it a credit for overpayment of CAMs.
- Obtained a denial of a motion for TRO/preliminary injunction on behalf of a national retailer, along with the developer/landlord, filed by a neighboring property owner that contended the site development and construction work for the new store was causing lateral subjacent damage to its property.
- Obtained judgment on behalf of a national retailer in a case of first impression in the COVID-19 landlord-tenant real estate litigation context regarding the intersection of co-tenancy clauses and force majeure provisions, with the court ruling that the confirmed co-tenancy failure was not affected by the application of the lease’s force majeure clause, thereby excusing the tenant’s obligation of paying full rent under the lease during the period of government shut-down orders.
- Obtained dismissal on behalf of a national restaurant tenant of a claim for specific performance due to the violation of a continuous operations covenant in a lease brought by a landlord that would have forced the restaurant to return and resume operations of a restaurant that it had previously closed.
- Served as national counsel handling portfolio real estate litigation for multiple national retail tenants in the wake of the COVID-19 pandemic.
- Successfully defended a national retail tenant in an eviction lawsuit brought by a landlord for non-payment of rent during government-ordered shutdowns in the wake of COVID-19.
- Engaged by national retail industry trade association to provide counseling and presentations to members on real estate litigation in the era of COVID-19.
- Obtained judgment on behalf of a commercial property owner in the prosecution of a lawsuit to quiet title in multiple disputed parcels by adverse possession.
- Successfully defended the management company of a golf course against an injunction lawsuit brought by the food and beverage contractor for wrongful termination of the food and beverage supply contract.
- Obtained an injunction on behalf of a commercial landlord prohibiting a tenant’s interference with the landlord’s build-out of other tenants’ space, which involved construction activities performed in the tenant’s space, and successfully defended against the tenant’s counterclaim for fraudulent inducement of the lease and for constructive eviction.
- Successfully defended an institutional investor against a claim for breach of an $8 million sale-leaseback agreement, as well as claims for promissory estoppel and breach of a duty of good faith and fair dealing, when investor exercised termination rights under a letter of intent.
- Successfully represented movie theater tenant against shopping center owner for fraudulently inducing movie theater to sign lease termination agreement obligating it to pay a substantial lease termination fee, where owner had already decided to alter use of shopping center such that owner would have breached the parties’ lease.
- Successfully mediated a lawsuit on behalf of an owner of various shopping centers located throughout the country that was filed against lessees of retail space to recover unpaid common area maintenance charges and real estate taxes and to resolve disputes over notice provisions contained in the leases.
- Successfully defended owner of retail complex against claim by a built-to-suit big box retailer alleging that excess vapor moisture in the concrete slab affected carpet flooring materials and retailer’s use and enjoyment of the leased space, where design and construction were in accordance with retailer’s plans and specifications.
- Successfully represented shopping center owner against commercial tenant in a dispute regarding unpaid common area maintenance charges, real estate tax allocations, administrative expense allocations, and administrative salaries allocations under the parties’ lease.
- Successfully defended movie theater tenant against eviction proceedings initiated by shopping center owner, as well as a variety of other eviction proceedings.
Among his specific accomplishments in additional commercial litigation and intellectual property-related claims, Mark has:
- Successfully represented a bankruptcy trustee in recovering on claims asserted against a bank arising out of the misappropriation of $15 million of health savings account funds that were held in an Omnibus account at the bank.
- Obtained a preliminary injunction in a trademark infringement case on behalf of a manufacturer of ground support test equipment for aircraft, enjoining a former distributor from using the manufacturer’s identical part-numbering system in the sale of competing products. The former distributor was also enjoined under the Cyberpiracy Act from using domain names that were based on the manufacturer’s trade name and was ordered to transfer those domain names to the manufacturer.
- Successfully represented a manufacturer of women’s clothing in a lawsuit filed against a competing clothing manufacturer for trademark infringement and unfair competition.
- Successfully represented a foreign brewery and its US importer in a lawsuit filed against a competing brewery for trademark infringement and unfair competition.
- Participated in defending a copyright infringement action brought against a professional basketball team, avoiding the entry of a temporary restraining order against the team arising out of the design of its mascot.
- JD, University of Illinois College of Law
University of Illinois Law Review
- BA, University of Illinois
Pi Sigma Alpha Honor Society
- Illinois
- US Court of Appeals, Fifth Circuit
- US Court of Appeals, Seventh Circuit
- US District Court, District of Colorado
- US District Court, Northern District of Florida
- US District Court, Northern District of Illinois (Trial Bar)
- US District Court, Central District of Illinois
- US District Court, Northern District of Illinois
- US District Court, Western District of Michigan
- US District Court, Eastern District of Wisconsin
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- Listed in Best Lawyers in America (Woodward/White Inc.) for Construction Law and Litigation - Construction (2020-2025)
- Listed for Construction Litigation in Illinois Super Lawyers (2011-2012, 2014-2025) (Thomson Reuters)
- Leading Lawyer for Construction, and Commercial Litigation by Leading Lawyers Network (2007-2024) (Law Bulletin Media)
- Named to Crain's Chicago Business' list of Notable Gen X Leaders in Accounting, Consulting and Law (2022)
- Recommended Attorney for Construction Law, The Legal 500 (2017-2019) (Legalese Ltd.)
- Recipient, 40 Illinois Attorneys Under Forty to Watch award, Law Bulletin Publishing Company (2003)
- Builders Association
- Chicago Bar Association
- Chicago Bar Association Construction and Mechanics Lien Committee former chair
- American Bar Association Forum on the Construction Industry
- Federal Bar Association
- The Lawyer's Club
- Co-Author, "Real Estate Litigation," 2024 Commercial Litigation Outlook, Seyfarth Shaw LLP (February 2024)
- Author, "Be Aware of the Interplay Between Co-Tenancy and Force Majeure Clauses," American Bar Association, Real Estate, Condemnation & Trust Litigation Committee (April 13, 2023)
- Author, "Seyfarth Secures Victory for Retail Tenant Regarding the Interplay Between Co-Tenancy and Force Majeure Clauses," Legal Update, Seyfarth Shaw LLP (December 6, 2022)
- Co-Author, "Massachusetts Court Excuses Restaurant’s Obligation to Pay Rent During Government-Ordered COVID-19 Shutdown Based Upon the Common Law Doctrine of Frustration of Purpose," Legal Update, Seyfarth Shaw LLP (February 26, 2021)
- Co-Author, "A Wake-Up Call For Commercial Landlords Seeking Rent," Law360 (February 25, 2021)
- Co-Author, "Temporary Impracticality or Frustration of Construction Contracts During the COVID-19 Pandemic," Legal Update, Seyfarth Shaw LLP (April 7, 2020); The Construction Seyt Blog, Seyfarth Shaw LLP (April 8, 2020)
- Co-Author, "Reemergence of the Doctrine of Temporary Impracticality or Frustration Under Section 269 of the Restatement (Second) of Contracts in the Wake of COVID-19," Legal Update, Seyfarth Shaw LLP (April 7, 2020)
- "Illinois Governor Issues Shelter-in-Place Order in Response to the Coronavirus that Spares the Construction Industry," The Construction Seyt Blog, Seyfarth Shaw LLP (March 21, 2020)
- Author, "Illinois Expands Protections Under the Contractor Prompt Payment Act by Imposing New Restrictions on Retainage," Legal Update, Seyfarth Shaw LLP (August 29, 2019)
- Co-Author, "What Every Government Contractor Needs to Know About Debarment," Legal Update, Seyfarth Shaw LLP (April 9, 2014); One Minute Memo, Seyfarth Shaw LLP (April 9, 2014)
- Co-Author, "The Power of Strategic Alliances and Teaming Relationships," Legal Update, Seyfarth Shaw LLP (April 7, 2014); One Minute Memo, Seyfarth Shaw LLP (April 7, 2014)
- Co-Author, "Who Decides? Contractual Dispute Resolution Procedures," Modern Contractor Solutions (August 2008)
- Co-Author, "Construction Law Report: Immigration and the Construction Industry," Newsletter, Seyfarth Shaw LLP (Summer 2008)
- Co-Author, "New Construction for a New Day," URS Claims Resource Newsletter (Spring 2008)
- Co-Author, "A Comparison of the New Consensus DOC™ and AIA® Construction Forms," Construction Law Report-Special Edition, Seyfarth Shaw LLP (March 2008); Newsletter, Seyfarth Shaw LLP (March 2008)
- Co-Author, "Analysis of AIA's New Form A201™-2007 General Conditions," Construction Law Report-Special Edition, Seyfarth Shaw LLP (November 2007); Newsletter, Seyfarth Shaw LLP (November 2007)
- Author, "Construction Projects and Additional Insureds of Cancelled Policies," Construction Law Report (Fall 2006); republished in 23 Real Estate Finance 6 (April 2007)
- Author, "Construction Can Earn Tax Benefits," Construction Law Report (Summer 2006); republished in 23 Real Estate Finance 3 (October 2006)
- Author, "The Overstated Lien – Lienor Beware!," Construction Law Report, Seyfarth Shaw LLP (Winter 2005); Newsletter, Seyfarth Shaw LLP (Winter 2005)
- Co-Author, "Prices are Stabilizing - at High Levels," Legal Update, Seyfarth Shaw LLP (December 10, 2004)
- Co-Author, "Substantial Completion and the Impact of the Architect’s Certificate," Construct! (Winter 2004); Legal Update, Seyfarth Shaw LLP (December 2004)
- Co-Author, "What's Hanging On Your Workplace Walls?," Legal Update, Seyfarth Shaw LLP (November 12, 2004)
- Co-Author, "Understanding the 'Scheme to Defraud' Exception to Promissory Fraud in Illinois," Illinois Bar Journal (October 2002)
- "Substantial Completion: Tips for Managing the Process," D’Ancona On the Law – Construction (Fall 2002)
- Co-Presenter, "COVID-19: What Have We Learned? Legal Trends and Practical Tips for Real Estate Developers," Webinar, Seyfarth Shaw LLP (October 7, 2021)
- Panelist, "A Brave New (Retail) World," at the National Retail Federation's Retail Law Summit (July 15, 2021)
- Co-Presenter, "Landlord-Tenant COVID-19 Litigation Update," to American Bar Association Leasing Group (May 26, 2021)
- Co-Presenter, "Commercial Litigation Outlook: Post-Pandemic Trends and Emerging Challenges in 2021," Webinar, Seyfarth Shaw LLP (May 4, 2021)
- Speaker, The Property Line Podcast - A Wake Up Call For Commercial Landlords: Caffé Nero and Frustration of Purpose (April 5, 2021)
- Speaker, regarding Real Estate Litigation at the "Commercial Litigation Outlook: Post-Pandemic Trends and Emerging Challenges in 2021" Webinar hosted by Seyfarth Shaw (May 11, 2021)
- Featured Speaker at "Retail Leasing in the Era of COVID-19," Seminar presented to the National Retail Federation (April 2020)
- Presenter, "Understanding ConsensusDocs: ConsensusDocs 755 Master Subcontract Agreement and 756 Standard Project Work Order Governing the General Contractor-Subcontractor Relationship," Webinar/Seminar sponsored by Lorman Education Services (January 28, 2020)
- "The Contract Review Process," Seminar presented to the Electrical Contractors Association (2016)
- "The Power of Strategic Alliances and Teaming Relationships," Seminar sponsored by Nielsen and Seyfarth Shaw LLP (2014)
- Featured Speaker at "Key Debarment Issues in Government Contracts" presented to the Government Contractors Business Forum (2014)
- "AIA Contracts: The Owner-General Contractor Agreement," Seminar sponsored by Lorman Education Services (2008-2014)
- Featured Speaker at "Teaming Relationships" panel discussion sponsored by the Government Contracts Business Forum (2013)
- Featured Speaker, "Teaming for Contracts," Seminar sponsored by the National Association of Women Business Owners (2012)
- Presenter, "Collaborative Agreements on Construction Projects -- The Teaming Agreement," presented to the Government Contractors Business Forum (2012)
- Featured Speaker at "What’s Next For O’Hare? The O’Hare Modernization Project Seminar," sponsored by the Government Contractors Business Forum (2011)
- Moderator of the "Mechanics Lien & Construction Claims," Seminar sponsored by the Chicago Bar Association, Mechanics Lien and Construction Subcommittee (2007)
- Featured Speaker at "Common Issues in Document Retention and eDiscovery," Seminar sponsored by Lorman Education Services (September 2006)
- Featured Speaker at "Understanding The Common Issues In Document Retention Policies And eDiscovery In Illinois," Seminar sponsored by Lorman Education Services (June 2006)
- Featured Speaker at "Document Retention And Destruction In The Post-Enron Electronic Age," Seminar sponsored by Lorman Education Services (February 2006)
- Presenter, "Extras and Changes Under Illinois Law," at the Construction Claims Seminar sponsored by the Chicago Bar Association, Mechanics Lien and Construction Subcommittee (2006)
- Presenter, "Contract Clauses: Key Provisions For Estimators," presented to the American Society of Professional Estimators (2005)
- Featured Speaker at "Document Retention And Destruction In Illinois," Seminar sponsored by Lorman Education Services (2005)
- Featured Speaker at "Construction Issues In Illinois," Seminar sponsored by Lorman Education Services (2002)
- Featured Speaker at "Forgotten but Not Gone: Litigation Risks in the Electronic Age," Seminar sponsored and presented by PriceWaterhouseCoopers, Advocate Solutions, and D'Ancona & Pflaum (2001)
- Rainbows, an organization that fosters emotional healing among children grieving a loss from a life-altering crisis, www.rainbows.org (former chair of the board of directors)
- Elmhurst Baseball and Softball League, volunteer manager and coach for youth softball
- Elmhurst Youth Baseball, volunteer manager and coach for youth baseball
- Elmhurst YMCA, volunteer coach for youth basketball