Sweeney Merrigan Personal Injury Lawyers
VerifiedBoston, MA13 attorneys1 office
Car AccidentsProduct LiabilitySlip & FallMedical MalpracticeWrongful Death
Notable results
$450 million (sought)
The family of Greg Sharrigan, killed when a gas leak ignited at his Maynard home in September 2021, sued Eversource for $450 million, alleging the utility detected the underground leak three years before the fatal explosion and never fixed it.
Middlesex County Superior Court · 2024Read the full story →
$84.1 millionSettlement
Peter Merrigan of Sweeney Merrigan Personal Injury Lawyers represented 125 Massachusetts cities and towns in claims against Johnson and Johnson and the three largest opioid distributors, recovering $84.1 million in aggregate from the national opioid settlements.
Massachusetts / Federal Court · 2022Read the full story →
Prior results do not guarantee a similar outcome. Each case is unique and depends on its own facts.
Practice areas
Car Accidents
Product Liability
Slip & Fall
Medical Malpractice
Wrongful Death
Attorneys at this firm
13 total
Brett Corson
Partner

Ryan Hawkins
Senior Trial Attorney

Korey Kajko
Trial Attorney

Erin McHugh
Partner

Thomas Merrigan
Partner

J. Tucker Merrigan
Managing Partner

Peter Merrigan
Managing Partner

John Morrissey
Senior Trial Attorney

Carleen Mullally
Pre-Litigation Attorney

Maggie O'Donnell
Pre-Litigation Attorney

Matthieu Parenteau
Partner

Erin Thurston
Trial Attorney

Matthew Tortolani
Pre-Litigation Attorney