Skip to content John W. Moran


28 State Street
Suite 1050
Boston, MA 02109

Portland (ME)
53 Exchange Street
Suite 400
Portland, ME 04101

55 Pine Street
5th Floor
Providence, RI 02903


J.D., summa cum laude, Suffolk University Law School, 2005

B.A., History and American Studies, Brandeis University, 1999


John W. Moran is Of Counsel in the Boston and Maine offices of GRSM. He is a seasoned commercial litigator with experience in a variety of subject areas including corporate shareholder disputes, class action defense, professional liability, insurance coverage, eminent domain and construction disputes. John litigates cases in state and federal courts, and has substantial first-chair trial experience. He has extensive experience drafting and arguing summary judgment and other motions, and appellate experience including preparing briefs and arguing before the Massachusetts Appeals Court. John also has vast experience with alternative dispute resolution, and negotiating settlements of complex matters.


  • Massachusetts
  • Maine
  • U.S. District Court, District of Massachusetts