Boston Court house in downtown Boston, MA

Personal Injury Attorney in Boston, MA: Representing Accident victims throughout Massachusetts

Legal Experience and Expertise you can rely on

Recognized by

J. Finn Gavagan
Rated by Super Lawyers

loading …
J. Finn Gavagan
Rated by Super Lawyers

loading …
J. Finn Gavagan awarded Boston Magazine's Top Lawyer in 2021

Our Practice Areas

Gavagan Law, LLC represents injured Massachusetts residents in all types of personal injury matters against insurance companies, negligent drivers, negligent property owners, and negligent medical professionals. Whether its a car accident, bicycle accident, pedestrian accident, motorcycle accident, truck accident, fall accident, slip and fall, nursing home abuse and neglect, dog bite, construction accident, or wrongful death claim.  

As an experienced personal injury attorney in Boston, MA, accident victims and their loved ones are our priority, ensuring unmatched legal representation and personalized solutions for every individual case. Our personal injury attorneys are committed to securing the maximum financial compensation for our clients, combining years of extensive experience, grit, and unwavering hard work.  

Contact Gavagan Law, LLC by phone call or our contact form for a free consultation and discuss your legal issues with a legal team that’s committed to your best interests.  We’ll identify the statute of limitations, do the gritty fact finding, and identify necessary experts to ensure the best possible outcome for your serious injury case.  

Our law firm offers legal services to injured persons through out New England and Massachusetts, including the Greater Boston area, Suffolk County, Middlesex County, Plymouth County, Essex County, Norfolk County, Worcester County, Bristol County, and Cape Cod.  

Our personal injury lawyers have been recognized by Massachusetts Super Lawyers, The Best Lawyers in America®, and have been featured on Boston Magazine’s prestigious Top Lawyers List.  

Reach out for a free consultation at 617-206-4747 or connect with us through our contact form. No fee unless you win.

Car Accidents, Motorcycle Accidents, Truck Accidents

Legal Insights into Boston Car Accidents

Slip and Fall Accidents and Premises Liability

Legal Insights into Fall Accidents

Wrongful Death Claims

Nursing Home Neglect and fall injuries

Legal Insights into Nursing Home Negligence

Daycare Injuries

MBTA, Bus, and Railroad Accidents

Dangers of Marble, Granite, and Stone Slabs

Legal Insights into injuries caused by stone slabs

Negligence against Beauty Salons and Cosmetologists

Legal Malpractice

Medical Malpractice

Pharmacy Errors

Attorney J. Finn Gavagan looking at document.  Working on your case.    Painting in background
About Us

A connected personalized approach to understanding your unique case.

When you reach out to Gavagan Law we’ll delve into understanding the specifics of your potential case. Our discussion will be tailored to ascertain the critical details of your potential claim, such as how it happened, where you were, your injuries, and when it occurred to adhere to the statute of limitations. Feel at ease reaching out – our goal is to understand your needs and get you the compensation you deserve.

Why Choose Gavagan Law
Personal Injury & Accident Lawyers?

No Fee Unless You Win

Your path to justice starts here. We’re committed to fighting for your rights. You don’t pay unless we secure your victory.

Building on a Legacy of Success:

I have proudly represented hundreds of satisfied clients who have found justice and obtained the compensation they deserved.


Motorcycle Accident

“Atty J. Finn Gavagan represented My husband and I for a motorcycle accident involving my husband. It was an extremely emotional event as it went on for almost two years due to my husband being in a coma. My husband then passed due to his injuries and Finn was considerate and thoughtful throughout the whole process and helped explain in detail what I needed to do. I can not thank him enough for everything he has done for my family. Thank you so much Finn I wish you the best.”

Posted by Ashley | October 22, 2021

Struck by a motor vehicle

“Atty J. Finn Gavagan represented me when I was struck by a motor vehicle as a pedestrian. Finn asked the right questions, listened to my concerns, and was detail oriented. He took the time to explain all of my options in detail using plain language that I could understand. He never once pushed me into a decision or path that I wasn’t comfortable with. Finn stood for me and successfully resolved my case, very patiently seeing it through to resolution. I highly recommend Atty J. Finn Gavagan, without hesitation or reservation.”

Posted by Priscila | August 8, 2020

Wrongful death

“Atty Finn Gavagan represented my wife and I in a wrongful death motor vehicle accident case involving our son. It was an emotional case for our family and throughout the process, he was thoughtful and considerate, as well as being an intelligent, diligent attorney who successfully resolved our case. I would highly recommend him.”

Posted by Chris | July 9, 2020

Dog Attack

“Atty Finn Gavagan represented me when I was attacked and bitten by a dog. Finn worked hard to achieve the highest resolution of my case. I appreciate his experience, diligence and care in Handling my case. I recommend him without reservation.”

Posted by anonymous

Struck by Drunk Driver

“Atty Finn Gavagan represented me for injuries I suffered in a motor vehicle accident when I was hit by a drunk driver who then fled the scene. I had a great experience working with Finn. He was efficient, thorough and exceeded my expectations. I would highly recommend him.”

Posted by Joseph

Great Lawyer

“Finn was great. My case was for my underage daughter. Negligence of a day care. Finn made sure i knew what was going on at all times. If I had any questions, he had an answer. Never did I feel like my case was just another case of his.”

Posted by Peterann
January 24, 2018

Amazing lawyer!

“I highly recommend Attorney Finn Gavagan to anyone looking for legal help after being injured in an accident. He represented me for injuries I suffered after a car accident that required surgery. He successfully resolved my case beyond my expectations and I would highly recommend him!”

Posted by Meagan


“Atty Finn Gavagan represented me for injuries I suffered in a motor vehicle accident, including fractures to both hands. This significantly impacted my life because I am a orthodontic assistant, and was unable to work for months after the accident. Finn worked tirelessly to successfully resolve my case as quickly and successfully as possible. He always returned my calls in a timely manner and answered all my questions to my satisfaction. I would highly recommend him.”

Posted by Marie

J. Finn Gavagan is a responsive, compassionate and effective lawyer

Atty J. Finn Gavagan represented me for injuries I suffered when I slipped and fell on ice in a parking lot. Atty Finn was intelligent, thoughtful, and considerate throughout a lengthy process. He consistently responded in a timely manner to any questions or concerns I had. He successfully resolved my case beyond my satisfaction. I would highly recommend him.”

Posted by Chris

Get the answers you need today

Scroll to Top