Maggie O’Donnell

About Maggie

Maggie O’Donnell is a trial attorney at Sweeney Merrigan Law, specializing in personal injury cases in Boston, with a focus on motor vehicle accidents, premise liability, and dog bites. She graduated from New England Law after earning her Bachelor’s Degree from Fairfield University. Maggie’s dedication to advocacy and legal excellence has earned her recognition in the 2024 National Trial Lawyers Top 40 Under 40.

Licensed States

Education

Colleagues at Sweeney Merrigan Law

Thomas Merrigan

Partner

Matthieu Parenteau

Partner

Sonja Pejovic

Pre-litigation Attorney

Peter Merrigan

Managing Partner

Brett Corson

Partner

Erin McHugh

Director of Pre-Litigation