Boston, Massachusetts

Three generations of
standing up for
Massachusetts victims.

Sweeney Merrigan Law handles car accidents, medical malpractice, and serious personal injury cases across Massachusetts, with more than 100 years of combined experience handling cases just like yours, both as litigators and judges.

Call (617) 391-9001 Get a free case review

This is a preview built from Sweeney Merrigan's own published facts, not their live site.

$84.1M Massachusetts opioid epidemic verdict

100+ yrs combined litigation and judicial experience

18 attorneys handling your case

3 generations at the firm

What we handle

If someone else's negligence hurt you, this is the list you're looking for.

Every case type below is a practice area Sweeney Merrigan Law publishes on their own site, not a guess at what a firm like this might do.

Car Accidents→ Truck Accidents→ Motorcycle Accidents→ Bicycle Accidents→ Medical Malpractice→ Brain Injuries→ Wrongful Death→ Construction Accidents→ Slip & Fall→ Workplace Accidents→ Dog Bites→ Trial Litigation→

Case results

Real numbers, from real cases they've taken to the finish.

Every figure below is published by Sweeney Merrigan Law itself, with the case type they attach to it. Nothing here is estimated or rounded up.

$84.1 Million

Massachusetts Opioid Epidemic

$20 Million

Medical Malpractice, Stevens-Johnson Syndrome

$16.9 Million

Motor Vehicle Accident

$12.1 Million

Largest Sexual Assault Verdict in Massachusetts

$10 Million

Motor Vehicle Collision, Traumatic Brain Injury

$10 Million

Wrongful Death, Motor Vehicle

Prior results do not guarantee a similar outcome in any future case. Figures shown are past verdicts and settlements published by Sweeney Merrigan Law.

The firm

Led by partners who've sat on both sides of the courtroom.

Sweeney Merrigan Law is a Boston trial firm built across three generations, with more than 100 years of combined experience handling cases just like yours, both as litigators and judges.

The partner roster includes J. Tucker Merrigan, Peter Merrigan, Brett Corson, Matthieu Parenteau, Erin McHugh, and Thomas Merrigan, backed by a trial team of twelve additional attorneys.

J. Tucker Merrigan Peter Merrigan Brett Corson Matthieu Parenteau Erin McHugh Thomas Merrigan

In their clients' words

What it's actually like to work with this office.

"Honestly, the best injury lawyers in Boston. Their entire team made me feel comfortable through tough times."

Emily S., Boston, MA

"Alexa Baker was there to answer any question I had no matter what time of the day it was."

Dawn C., Worcester, MA

"Communication was incredible and easy, settlement completed within months."

Maria S., Worcester, MA

Before you call

The practical questions, answered plainly.

Where is the office?

268 Summer Street LL, Boston, MA 02210.

How do I reach the firm?

Call (617) 391-9001 to speak with the team directly.

What kinds of cases does the firm take?

Car, truck, motorcycle, and bicycle accidents, medical malpractice, brain injuries, wrongful death, construction and workplace accidents, slip and fall, and dog bites, among the other practice areas listed above.