Granite Square, Suite 303, 700 State Street, New Haven, CT 06511 - (203) 714-4560
Marshall Dennehey's Connecticut office is located in New Haven and complements and expands upon the firm's existing services in the New York metropolitan area and allows the firm to serve clients in each of the state's fifteen Judicial Districts and twenty geographical area courts.
We are located withing walking distance of the Metro North/Shoreline East New Haven State Street Station and are directly adjacent to the on/off access ramps for I-91 and I-95.
From I-91 North
From I-95 North
Marshall Dennehey has been named a "2025 Best Law Firm" in multiple practice areas, both nationally and across numerous regions of the country, by Best Lawyers®. Nationally, the firm ranked in the practice areas of Mass Tort Litigation/Class Action – Defendants, Commercial Litigation; Insurance Law; and Litigation- Construction.
Marshall Dennehey is proud to highlight the firm’s 109 attorneys who have been recognized in the 2025 editions of The Best Lawyers in America® and the Best Lawyers: Ones to Watch® in America. Less than 6% of all practicing lawyers in the U.S. were selected by their peers for this recognition.
Additionally, six of the firm’s attorneys received the Best Lawyers® 2025 “Lawyer of the Year” awards in their respective practice areas and demographic regions.