David Treacy concentrates his practice in complex corporate and commercial litigation in the state and federal trial and appellate courts as well as before state administrative agencies. His litigation experience on behalf of businesses and individuals encompasses a wide variety of issues in corporate and commercial law, including shareholder, membership and partnership disputes, contract and non-compete issues, warranty disputes, business torts, commercial leases, real estate litigation, construction litigation, mechanics liens, insurance coverage, and litigation involving the constitutionality and interpretation of statutes. He also represents clients in alternative dispute resolution proceedings, including mediations and arbitrations. David works closely with in-house counsel to formulate litigation strategy and position cases in advance of trial to achieve positive and cost-effective resolutions. David is a member of the firm's Anti-Harassment and Systems committees.