Overall Rating
This is an aggregated review score of Avvo and Lawyers.com reviews.
This is an aggregated review score of Avvo and Lawyers.com reviews.
5.0 /5.0
161 Client Reviews
Free Consultation
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PRO
Matthew Thomas Marin
also known as Matt Marin, Matthew Marin
Virtual Consultation Available
Free Consultation
About Matthew
Biography
If you've been diagnosed with cancer after years of drinking contaminated water, suffered severe side effects from a dangerous drug, or been seriously injured because of someone else's negligence, you don't just need a lawyer — you need a fighter who understands what's at stake.
Matthew T. Marin has spent the last 17 years doing exactly that.
Matthew founded Marin & Murphy Law Firm in Rhode Island in 2008, building it into a nationally recognized plaintiff litigation practice with offices across South Carolina, Rhode Island, Connecticut, and Massachusetts. Driven by a deep commitment to holding corporations accountable when their negligence causes serious injury or illness, he has secured over $40 million for mass tort clients in 2025 alone — including $22.95 million for cryptocurrency fraud victims, $14.5 million in PFAS water contamination settlements as part of the landmark $15 billion PFAS class settlement, and $1.575 million for Astroworld tragedy survivors.
Matthew is one of the nation's leading plaintiff attorneys in:
- PFAS "forever chemical" personal injury and water contamination cases (currently representing 500+ individuals nationwide)
- Depo-Provera meningioma brain tumor litigation
- Ethylene oxide cancer exposure lawsuits
- Dupixent CTCL litigation
- Catastrophic car, truck, bicycle, and premises liability injuries
- Cryptocurrency fraud and digital asset recovery
His additional results include a $400,000 bicycle accident recovery (2024), a $250,000 golf cart injury settlement (2024), and numerous six-figure settlements in motor vehicle and premises liability matters.
Rated 10.0 "Superb" on Avvo with 148 reviews, selected to Super Lawyers every year since 2014, named to National Trial Lawyers Top 100, and a two-time speaker at Mass Torts Made Perfect (2024 and 2025) — the nation's premier mass tort conference — Matthew combines aggressive advocacy with genuine compassion. Clients repeatedly say he explains complicated cases in plain English and fights like the outcome is personal — because for him, it is.
Marin & Murphy has earned 440 five-star Google reviews. Matthew only gets paid if you win.
When he's not in the courtroom or on a call with clients, Matthew is on the water with his wife Danielle, their two young boys, and their golden retriever, or planning his next fishing trip in the Lowcountry he loves.
If a corporation or careless person turned your life upside down, call Matthew today for a free, no-pressure consultation.
You don't have to fight alone. Matthew Marin has your back.
Important Disclaimer
The information contained in this attorney profile is for general informational purposes only and does not constitute legal advice. No attorney-client relationship is formed by viewing this profile or contacting the firm without a signed representation agreement.
Past results do not guarantee a similar outcome in future cases. Every case is different and must be evaluated on its own facts and circumstances. The case results, settlements, and verdicts referenced in this profile are illustrative examples of past results only and are not a promise or guarantee of future results. Some matters may have been referred to or handled in association with other law firms.
Attorney Matthew T. Marin is licensed to practice law in Rhode Island (Bar No. 7934), Connecticut (Bar No. 430019), Massachusetts (Bar No. 672462), and South Carolina (Bar No. 102771). Principal office: 3 Broad Street, Suite 405, Charleston, South Carolina 29401. The Rhode Island Supreme Court licenses all lawyers in the general practice of law but does not license or certify any lawyer as an expert or specialist in any field of practice. Connecticut, Massachusetts, and South Carolina do not certify attorneys as specialists unless otherwise indicated.
In contingency fee matters, a written fee agreement will be provided prior to or at the time of engagement and is available upon request. Costs and expenses will be advanced by the firm and reimbursed only from any recovery obtained. If no recovery is obtained, the client has no liability for costs or expenses unless otherwise agreed in writing.
The choice of an attorney is an important decision and should not be based solely on advertisements or attorney profiles.
$40M recovered in 2025. Founding Partner representing injury and mass tort clients in SC, RI, CT & MA. Avvo 10.0 Superb. 440 five-star Google reviews. Active dockets: Depo-Provera, EtO, Dupixent CTCL. No fee unless we win. Call 888-348-2735.
Dog bite and animal attack victims deserve experienced representation. Marin & Murphy fights for clients across SC, RI, CT & MA. 440 five-star Google reviews. No fee unless we win.
Birth injuries are among the most devastating forms of negligence. Representing families across SC, RI, CT & MA. Avvo 10.0 Superb. 440 five-star Google reviews. No fee unless we recover.
TBI victims and families deserve aggressive representation. Marin & Murphy fights for brain injury clients across SC, RI, CT & MA. 440 five-star Google reviews. No fee unless we recover.
Recovered hundreds of thousands for car accident victims across SC, RI, CT & MA. Avvo 10.0 Superb. 440 five-star Google reviews. Free consultation. No fee unless we win.
National mass tort practice — Depo-Provera meningioma, ethylene oxide cancer, Dupixent CTCL. $40M recovered in 2025. Two-time Mass Torts Made Perfect speaker. 500+ PFAS clients nationwide. No fee unless we win.
Active mass tort dockets: Depo-Provera meningioma, ethylene oxide cancer, Dupixent CTCL. $40M recovered in 2025 for product liability and pharma clients. National practice. Contingency fee basis.
Medical negligence cases require experienced counsel. Representing malpractice victims across SC, RI, CT & MA. Avvo 10.0 Superb. 440 five-star Google reviews. No fee unless we win.
Mass tort expertise in asbestos and toxic exposure claims. $40M recovered in 2025. Representing mesothelioma and asbestos exposure victims nationwide. Contingency fee basis — no fee unless we recover.
Aggressive representation for injured riders across SC, RI, CT & MA. Avvo 10.0 Superb. 440 five-star Google reviews. Free consultation. No fee unless we win.
$40M recovered in 2025. I represent injury victims across SC, RI, CT & MA — defective drugs, toxic exposure, serious accidents. Avvo 10.0 Superb. 440 five-star Google reviews. No fee unless we win.
Premises liability injuries can be life-altering. Marin & Murphy represents slip and fall victims across SC, RI, CT & MA. 440 five-star Google reviews. Free consultation. No fee unless we win.
Catastrophic spinal cord injuries demand experienced counsel. Representing clients across SC, RI, CT & MA. Avvo 10.0 Superb. 440 five-star Google reviews. No fee unless we recover.
Catastrophic truck accident injuries demand aggressive representation. Marin & Murphy fights for victims across SC, RI, CT & MA. 440 five-star Google reviews. No fee unless we win.
Injured workers deserve aggressive representation. Marin & Murphy fights for workplace injury victims across SC, RI, CT & MA. 440 five-star Google reviews. No fee unless we recover.
Representing families after catastrophic loss across SC, RI, CT & MA. 440 five-star Google reviews. Avvo 10.0 Superb. No fees unless we recover for your family. Call 888-348-2735.
Practice Areas
17
Practice Areas
DUI and DWI
20%
17 years | 2,500 cases
Criminal Defense
15%
17 years | 2,500 cases
Personal Injury
12%
Defective and Dangerous Products
10%
Fees and Rates
Cost
Payment Methods
- Cash
- Check
- Credit Card
Licenses
Licensed in South Carolina for 9 years
State: South Carolina
Acquired: 2016
No misconduct found
Licensed in Connecticut for 16 years
State: Connecticut
Acquired: 2009
No misconduct found
Licensed in Massachusetts for 17 years
State: Massachusetts
Acquired: 2008
No misconduct found
Licensed in Rhode Island for 17 years
State: Rhode Island
Acquired: 2008
No misconduct found
Location
Marin & Murphy Law Firm
(843) 642-2449
Fax
3 Broad St Suite 405, Charleston, SC, 29401
matthewtmarin.com/Marin & Murphy Law Firm
(401) 228-8271
Fax
1000 Chapel View Blvd, Suite 260, Cranston, RI, 02920
matthewtmarin.com/Marin & Murphy Law Firm
(401) 316-9423
Fax
6 Wanton Shippee Rd, East Greenwich, RI, 02818
matthewtmarin.com/Marin & Murphy Law Firm
(401) 210-9899
Fax
2374 Diamond Hill Rd, Cumberland, RI, 02864
matthewtmarin.com/Marin & Murphy Law Firm
(843) 474-6892
Mobile
177 N. Main St, Providence, RI, 02903
matthewtmarin.com/Gallery
Online Presence
Other places you can find Matthew online.
Matthew Thomas Marin's Reviews
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Practice Areas
What Clients Mention
Case Results (109)
Recommendation (64)
Advocacy (63)
Professionalism (59)
Responsiveness (53)
Communication Style (50)
Practice Area Knowledge (32)
General Knowledge (28)
Character & Conduct (24)
Trustworthiness (17)
Cost of Services (16)
Compassion (9)
Punctuality (6)
Payment Plans (1)
Staff & Support (1)
Showing 1 - 5 of 28 reviews | General Knowledge
Posted by anonymous | April 12, 2019 | Hired Attorney | Lawsuits & Disputes
Excellent Representation
Extremely knowledgeable, professional, and experienced. Kept me abreast of every issue , date and nuance regarding my case. I received the best possible outcome thanks to Mr. Marin's legal expertise and preparedness.
Posted by Regina | March 27, 2017 | Hired Attorney | Criminal Defense
A Lawyer who cares!
We hired Matthew Marin to represent our son when he made a bad choice. This was the first time my son was in trouble and this was all new to all us. From the first moment we spoke with Matthew we knew our son was in good hands. My husband and I lived out of state and Matthew walked us through wha...
Posted by Stephanie | January 23, 2017 | Hired Attorney | DUI & DWI
First offense DUI and refusal
Matt was by far the best lawyer ever. He was professional, courteous and right on about how my first offense DUI case was going to go right from the first meeting with him. He had my DUI charge dropped within a month and a half just like he told me would happen. I can't say enough great things about...
Posted by anonymous | November 29, 2016 | Hired Attorney | Criminal Defense
Charges dropped!
Matt is an exceptional lawyer. Speaks quietly and carries a big stick. Matt was always available to answer questions about my case and kept me well informed. He's experienced and knowledgable and it shows. He's well respected by his peers and judges and is familiar with them. I had two domestic charg...
Posted by Aymane | October 21, 2016 | Hired Attorney
The best lawyer
He helped me out with my case , he was very professional and competent. After 2years I needed some paperwork and he did help me again to get it. Don't think twice is the right lawyer to hire
Matthew Thomas Marin's Lawyer Endorsements
"I met Attorney Marin prior to my becoming an attorney, and have been in court with him on occasion in RI since I opened my office. Attorney Marin is professional, trustworthy, and clients will know that they have a solid and hardworking advocate on their side in Attorney Marin. It is without hesitation that I endorse him here."
"Attorney Marin is a true professional and a tireless advocate for his clients and his results are proof of that. I would highly recommend Attorney Marin."
"I endorse this lawyer."
"Attorney Marin is an excellent advocate for his clients. He works tirelessly to ensure his client's needs are always met and handles each case with nothing but the utmost professionalism."
"I endorse this lawyer. In my estimation, Matt is the best young criminal defense lawyer in the State of Rhode Island. I have sat with him at trial and watched him destroy State witnesses during cross-examination. You are in great hands if you hire Matt Marin."
"I endorse Attorney Marin. He has the knowledge, skill and determination to ensure the best possible results for this clients. He is also well respected amongst his peers."
"Matt Marin is a highly competent criminal defense attorney and I would refer clients in need of criminal representation to him without hesitation."
"Atty. Matthew Marin is the real deal. If you need assistance with a criminal charge, look no further."
"I endorse this lawyer."
"I endorse Matthew. He is a highly skilled attorney that is well respected in the legal community."
"Matthew Marin is one of the best DUI attorneys in Rhode Island. He knows the District Court and the Refusal Court like the back of his hand. If you get charged with a DUI, this is the lawyer you need to call. I endorse Matthew Marin."
"I endorse this lawyer."
"I endorse this lawyer."
"I endorse this lawyer."
"I endorse this lawyer."
"Matt Marin is one of the best lawyers in the State of Rhode Island. He works hard and gets great results."
"As a relatively new member of the Rhode Island Bar, I can attest that I have personally benefited from Matthew's selflessness and professionalism as he has taken time out of his busy schedule to teach me the finer points of criminal defense practice in Rhode Island. I can say unequivocally that Matthew is a consummate professional and zealous advocate for his clients; additionally, Matthew's talent, skill and work ethic are among the best in the state. I endorse Matthew and highly recommend him to represent you on all your criminal defense needs, particularly DUI defense."
"You're in great hands with Mr. Marin"
"Professional, committed, and approachable; Matt is quite an attorney. Anyone in a position to utilize his services can rest soundly that Matt will aggressively represent his or her interests."
"I endorse this lawyer."
Nicholas Parrillo
Criminal defense lawyer
Allison Abilheira
Criminal defense lawyer
Thomas Thomasian
Criminal defense lawyer
Frank Orabona
Personal injury lawyer
Michael Zarrella
DUI and DWI lawyer
Timothy Sweet
Divorce and separation lawyer
Bill Farias
Divorce and separation lawyer
David Slepkow
Family lawyer
James Smith
Criminal defense lawyer
Matthew Fabisch
DUI and DWI lawyer
James Powderly
Criminal defense lawyer
Experience
Honors
2024
SuperLawyer, Super Lawyers
2023
SuperLawyer, Super Lawyers
2022
SuperLawyer, SuperLawyers
2021
SuperLawyer, SuperLawyers
2020
SuperLawyer, SuperLawyers
2019
Rising Star, SuperLawyers
2019
Best DUI Lawyers in Providence, Three Best Rated
2018
Rising Star, SuperLawyers
2018
Silver Client Champion Award, Martindale-Hubbell
2017
Rising Star, Super Lawyers
2017
2017 Client's Choice Award, Avvo.com
2016
Rising Star, Super Lawyers
2016
2016 Client's Choice Award, Avvo.com
2016
Top 40 Under 40 Criminal Defense, The National Trial Lawyers Association
2015
Rising Star, Super Lawyers
2015
10 Best Under 40 Criminal Law Attorneys in Rhode Island, American Institute of Criminal Law Attorneys
2015
2015 Clients' Choice Award, Avvo
2015
10 Best DUI Attorneys in Rhode Island for 2015, American Institute of DUI/DWI Attorneys
2014
Top 10 Under 40, National Academy of Criminal Defense Attorneys
2014
Rising Star, Super Lawyers
2014
2014 Client's Choice Award, Avvo.com
2014
10 Best DUI Attorneys in Rhode Island for 2014, American Institute of DUI/DWI Attorneys
2005
Ralph Papitto Scholarship Award, Roger Williams University
2004
Morton H. Sigel Award, Clark University Graduate School of Management
Work Experience
2008 - Present
Founding Partner, Marin & Murphy Law Firm
2008 - 2008
Rule 9 Prosecutor, Rhode Island Department of Attorney General
2004 - 2005
Manager, Gager International
Associations
2013 - Present
National College of DUI DefenseMember
2011 - Present
National Association of Criminal Defense LawyersLifetime Member
2008 - Present
Massachusetts Bar AssociationMember
2008 - Present
Rhode Island Bar AssociationMember
2008 - Present
American Association for JusticeMember
Sample of Legal Cases
Drunk Driving Charge Reduced to Reckless Driving January 19th, 2018
Reduced to Reckless Driving
Possession with Intent to Distribute Charge Dismissed
CASE DISMISSED
Shoplifting Charge Dismissed in the Kent County District Court
CASE DISMISSED
1999 Shoplifting Charge Expunged in the Providence County District Court
CASE EXPUNGED
Felony Charges Reduced in the Providence Superior Court
DRUG CHARGE DISMISSED AND FELONY ASSAULT REDUCED TO MISDEMEANOR SIMPLE ASSAULT
Domestic Assault and Resisting Arrest Charges Dismissed
All Charges Dismissed
Domestic Disorderly Conduct and Domestic Vandalism Charges Dismissed
All Charges Dismissed
Disorderly Conduct and Vandalism Charges Dismissed 3/9/17
All Charges Dismissed
Possession of Alcohol by a Minor Charge Dismissed and Expunged 3/7/17
Dismissed and Expunged
Drunk Driving Charge Reduced to Reckless Driving in the Washington County Superior Court 2/22/17
FIRST OFFENSE DUI CHARGE REDUCED TO RECKLESS DRIVING resulting in one year filing with a four month loss of license, completion of a substance abuse assessment, fifty hours of community service, and court costs
Domestic Violence Charges Dismissed in the Newport District Court on 2/17/17
DOMESTIC VIOLENCE CHARGES DISMISSED
2009 Marijuana Conviction Expunged in the Providence Superior Court
EXPUNGED on January 24th, 2017
2005 Felony Assault Deferred Sentence Expunged in the Providence Superior Court
Deferred Sentence Expunged on 1/24/17
2011 DUI Conviction Expunged in the Kent County District Court
Conviction Expunged
Drunk Driving Charge Reduced to Reckless Driving in the Providence County District Court 1/9/17
FIRST OFFENSE DUI CHARGE REDUCED TO RECKLESS DRIVING resulting in one year filing with a forty-five day loss of license, completion of alcohol counseling, and court costs
Drunk Driving Charge Reduced to Reckless Driving in the Kent County District Court 12/7/16
FIRST OFFENSE DUI CHARGE REDUCED TO RECKLESS DRIVING resulting in one year filing with no loss of license, a $250 charitable contribution, and court costs
Simple Assault and Disorderly Conduct Charges Dismissed in the Kent District Court
BOTH CHARGES DISMISSED on November 23rd, 2016
Domestic Assault Charge Dismissed in the Providence County District Court
DOMESTIC ASSAULT CHARGE DISMISSED on November 16th, 2016
2011 DUI Charge Expunged in the Providence County District Court
DUI CONVICTION EXPUNGED on November 16th, 2016
Domestic Violence Charges Dismissed in the Kent County District Court
DOMESTIC VIOLENCE CHARGES DISMISSED
Domestic Disorderly Conduct Charge Dismissed in the Newport County District Court
DOMESTIC DISORDERLY CONDUCT CHARGE DISMISSED
Cocaine Possession Charge Dismissed in the Kent County Superior Court
RESULT: FELONY DRUG POSSESSION CHARGE DISMISSED
Domestic Assault Charge Dismissed in the Providence County District Court
DISMISSED
Domestic Violence Charges Dismissed in the Washington County District Court
DOMESTIC VIOLENCE CHARGES DISMISSED
First Offense DUI Charge Reduced to Reckless Driving in the Kent County District Court
FIRST OFFENSE DUI CHARGE REDUCED TO RECKLESS DRIVING resulting in one year filing with a ninety day loss of license, a $500 fine, and substance abuse counseling
Domestic Violence Charges Dismissed in the Newport County District Court
DOMESTIC VIOLENCE CHARGES DISMISSED
Domestic Violence Charges Dismissed and Violation of Filing Complain Withdrawn
DOMESTIC VIOLENCE CHARGES DISMISSED AND VIOLATION OF FILING COMPLAINT WITHDRAWN
First Offense DUI Charge Reduced to Reckless Driving
FIRST OFFENSE DUI CHARGE REDUCED TO RECKLESS DRIVING resulting in one year filing with a short forty five day license suspension
Disorderly Conduct Charge Dismissed
DISORDERLY CONDUCT CHARGES DISMISSED BY THE COURT
Domestic Disorderly Conduct and Vandalism Charges Dismissed
BOTH DOMESTIC VIOLENCE CHARGES DISMISSED and expunged from our Client's record
CHARGE: FIRST OFFENSE DRIVING UNDER THE INFLUENCE (DUI - BAC Greater Than 0.15)
FIRST OFFENSE DUI CHARGE REDUCED TO RECKLESS DRIVING resulting in one year filing with no loss of license
CHARGE: SECOND OFFENSE DRIVING UNDER THE INFLUENCE (BAC Greater Than 0.15)
RESULT: SECOND OFFENSE DUI CHARGE REDUCED TO RECKLESS DRIVING resulting in one year probation
Felony Domestic Strangulation Charges Dropped In Exchange for Plea to Misdemeanor Simple Domestic Assault
(1) FELONY DOMESTIC STRANGULATION CHARGE DISMISSED; (2) NO CONTEST PLEA TO DOMESTIC MISDEMEANOR SIMPLE ASSAULT AND BATTERY CHARGE and sentenced to one year probation on August 15th, 2016; (3) DOMESTIC DISORDERLY CONDUCT CHARGE DISMISSED.
Felony Breaking and Entering Charges Reduced to Misdemeanor Willful Trespass
RESULT: FELONY BREAKING AND ENTERING CHARGE REDUCED TO MISDEMEANOR WILLFUL TRESPASS resulting in one year ACI suspended for one year of probation
2001 Possession with Intent to Distribute Conviction Expunged
Expunged
1984 Felony Kidnapping Charge Expunged in Providence County Superior Court
Expunged
2000 Felony Carrying a Pistol Without a License Expunged in Providence County Superior Court
Expunged
Client's 1996 Felony Drug Conviction Expunged
Expunged
2010 Felony Larceny Charges Expunged
Expunged
Warwick Shoplifting Charges Dismissed and Expunged
Dismissed and Expunged
Felony Larceny Charges Dismissed and Expunged
Dismissed and Expunged
Simple Assault and Disorderly Conduct Charges Dismissed and Expunged in the Newport County District Court
Dismissed and Expunged
Felony Casino Gambling Charges Dismissed
All Charges DISMISSED
RI DUI Charges Reduced to Reckless Driving
DUI Charge Reduced to Reckless Driving and Case Filed for One Year
Felony Assault on a Police Officer Charges Dropped
Felony Charge Dismissed, Misdemeanor Charge Filed for One Year
Rhode Island State Police Drunk Driving Charge
DUI and Disorderly Conduct Charges DISMISSED; Reckless Driving - 1 Year Probation (no loss of drivers license)
College Student Charged with Possession of Marijuana
Possession of Marijuana Charges DISMISSED
Client Charged with Domestic Vandalism and Domestic Disorderly Conduct
All Domestic Violence Charges DISMISSED
Education
2008
Roger Williams University School of Law
JD - Juris Doctor
2008
University of Rhode Island
M.B.A.
2004
Clark University
BA - Bachelor of Arts
Speaking Engagements
2025
Mass Torts Made Perfect (MTMP) 2025
Selecting the Right Firm Partners for Your Mass Tort Project
2024
Mass Torts Made Perfect (MTMP) 2024
Who, When, Where, What and How it All Comes Together
2016
Semi-Annual Meeting
Odor of Marijuana as Probable Cause to Search - Post Decriminalization
2015
Expert Testimony Workshop
Expert Witness Testimony Basics and Trial Experience
2011
First Domestic Violence Case
Domestic Violence Defense
Publications
2023
Marin & Murphy Law Firm Blog
The Importance of Hiring a Skilled DUI Defense Lawyer in Rhode Island
2022
2017
Rhode Island Lawyers Weekly
Statutory Exclusionary Rule Applies to Refusal "Civil" Trials
2016
Rhode Island Lawyers Weekly
Despite Setbacks, DUI Attorney Continues Fight Over Rights Form
2016
Rhode Island Lawyers Weekly
Legality of 'Pot' Searches Weighed by the District Court
2016
Rhode Island Lawyers Weekly
Judge Allows Pot Search of Truck Passengers Bag
2015
Rhode Island Lawyers Weekly
Defense Bar Mounts Broad Challenge to Breath Tests
2015
Rhode Island Lawyers Weekly
DUI Attorneys Aim to Exploit Rights Form 'Fix'
2008
JD Supra
Rhode Island Expungement Law
Languages
English
Activity
Legal Answers
Legal Guides
Legal Answers
Q&A
Why does my driving record say 1st offense DUI when the charge was amended?
15 Aug 2017
Q&A
I recently just received a $500 fine for passing a stopped school bus, the bus monitor let me pass!
01 Jul 2014
Legal Guides
Legal Guide
Navigating Depo-Provera Lawsuits: A Comprehensive Legal Guide the Marin & Murphy Law Firm
18 Oct 2024
Legal Guide
Navigating Chemical Hair Relaxer Lawsuits: A Comprehensive Legal Guide by Marin & Murphy Law Firm
05 Apr 2023
Legal Guide
Camp Lejeune Justice Act of 2022 Guide
02 Aug 2022