Sean is an associate in the Boston office of Morrison Mahoney. He concentrates his practice in the areas of premises liability, construction liability, professional liability, medical malpractice, employment disputes including claims of discrimination and wrongful termination. Sean specializes in representing insurance companies and business in complex civil litigation.

Prior to joining Morrison Mahoney Sean practiced in and around Chicago, where he handled complex personal injury, construction, and medical malpractice matters. He was often asked to take over large and complex cases by excess insurers weeks before trial to ensure an advantageous outcome for his clients.

Mr. Brogan is well-versed in all phases of litigation, having handled matters from preliminary investigations to trial and appeals. He has served as first chair on jury and bench trials in jurisdictions that yield some of the largest plaintiff’s verdicts in the county, with verdicts in his clients favor.

Mr. Brogan is licensed to practice law in the Commonwealth of Massachusetts and the State of Illinois. In Addition, he has appeared in other state and federal courts around the country.

  • Massachusetts
  • Illinois
  • American Bar Association
  • Massachusetts Bar Association
  • Illinois Bar Association
  • Chicago Bar Association
  • B.A. — Mount St. Mary’s University
  • J.D. — University of Illinois Chicago School of Law