About Us / Attorneys
Attorney J. Finn Gavagan, Esq.
Founder, Gavagan Law, LLC
Finn Gavagan is a dedicated civil litigation attorney specializing in personal injury law. With a strong track record of success, he has represented clients in a wide range of cases, including wrongful death, nursing home negligence, medical malpractice, daycare injuries, motor vehicle and pedestrian accidents, slip and falls, and general negligence claims.


Finn’s expertise and results have earned him widespread recognition.
He has been named to the Massachusetts Super Lawyers Rising Stars List (2020–2024), an honor awarded to just 2.5% of attorneys in the state. He has also been recognized by The Best Lawyers in America®: Ones to Watch (2024, 2025) and featured in Boston Magazine’s 2021 Top Lawyers List.
Finn has a proven ability to deliver significant results for his clients. His case successes include:
His dedication to advocacy extends beyond settlements and court victories.
In December 2024, Finn completed the prestigious Building Trial Skills Program through the National Institute for Trial Advocacy (NITA) in Boston, an intensive program focused on trial techniques, cross-examinations, and persuasive courtroom strategies. This advanced training ensures that his clients receive top-tier representation in both litigation and negotiations.
Finn prides himself on his integrity, authenticity, and unwavering commitment to achieving the best possible results for his clients. His meticulous attention to detail and dynamic approach to litigation make him a trusted advocate for individuals seeking justice after an injury.
Finn earned his law degree from the University of New Hampshire School of Law and is an active member of the Massachusetts Academy of Trial Attorneys. Before law school, he was selected as an AmeriCorps Legal Assistant at the New Center for Legal Advocacy (now South Coastal Counties Legal Services) in New Bedford, MA, where he developed a strong foundation in legal service and client advocacy.