Sweeney Merrigan Law, LLP

Sweeney Merrigan Law, LLP Lawyers stands as a premier legal institution in Boston, recognized for delivering some of the largest personal injury settlements and verdicts in Massachusetts history. With over 100 years of combined legal experience, the firm is known for its results-driven approach and commitment to justice through skilled advocacy and strategic litigation.

Sweeney Merrigan Personal Injury Lawyers has earned accolades from respected publications including Massachusetts Lawyers Weekly, Forbes, Best Lawyers, and Super Lawyers. The firm’s leadership—attorneys Peter M. Merrigan and J. Tucker Merrigan—has built a reputation for powerful advocacy and dedication to client welfare, reinforced by a legacy of record-setting legal victories.

Sweeney Merrigan Personal Injury Lawyers specializes in a broad range of personal injury matters, including motor vehicle accidents, medical malpractice, wrongful death, construction injuries, premises liability, and product liability. Major achievements include an $84.1 million opioid litigation settlement, a $20 million medical malpractice award, and a $12.1 million sexual assault verdict—the largest in Massachusetts history.

Sweeney Merrigan Personal Injury Lawyers delivers personalized legal solutions through rigorous case preparation, thorough investigation, and collaboration among a team of elite attorneys, including former judges and nationally recognized trial lawyers. Every case is approached with strategic precision, ensuring outcomes reflect the unique facts and legal nuances involved.

Sweeney Merrigan Personal Injury Lawyers is anchored by a client-first philosophy, emphasizing transparency, regular communication, and responsive support throughout the legal process. The firm leverages its extensive litigation experience to challenge powerful opponents and secure favorable outcomes for injury victims and their families.

Sweeney Merrigan Personal Injury Lawyers continues to lead in personal injury law by combining deep legal expertise with a mission to improve public safety and hold negligent parties accountable. With a track record of hundreds of millions recovered, the firm remains a trusted name in Massachusetts legal circles.