Lawrence, MA

Peter Merrigan

Peter M. Merrigan, partner at Sweeney Merrigan Law, LLP, is a distinguished attorney recognized for his exceptional advocacy and impressive results. Named a Top 40 Under 40 Trial Attorney and Rising Star by Super Lawyers, Peter delivers outstanding outcomes for clients across motor vehicle accidents, personal injury, maritime accidents, and more. With a background in prosecuting for the Commonwealth of Massachusetts, Peter brings invaluable experience to his practice. Whether it’s truck accidents or slip and fall incidents, Peter stands ready to champion his clients’ rights with unwavering dedication.

J. Tucker Merrigan

J. Tucker Merrigan, co-managing partner at Sweeney Merrigan Law, LLP, is a trusted leader in plaintiff’s litigation. With settlements exceeding $84 million, Tucker’s unwavering integrity and advocacy have earned the firm widespread recognition. From representing over 125 Massachusetts cities and towns in the opioid crisis to his accolades as a Top 40 Under 40 Trial Attorney and Rising Star, Tucker’s expertise is unmatched. With a background in Political Science from Tufts University and a law degree from New England School of Law, he blends academic prowess with real-world experience to champion his clients’ rights.

Leonard Spada

Leonard Spada is the founder of Spada Law Group LLC. Upon graduating from Boston College Law School in 1991, Len accepted a prestigious one-year appointment as a Judicial Law Clerk for the justices of the Massachusetts Superior Court. It was during this time that Len worked closely with the Judges of the Superior Court assisting them in deciding matters that came before the court in both civil and criminal trials. The clerkship was a valuable opportunity for Len to learn the practice of law from some of the finest legal minds in Massachusetts. Upon completing his judicial clerkship, Len accepted a position as an Assistant District Attorney for Suffolk County, Massachusetts. During his tenure as an Assistant District Attorney, Len was Lead Trial Counsel in over 100 jury trials as he prosecuted a wide range of misdemeanor and felony criminal cases. In 1995, Len entered private practice, joining the prominent Boston law firm Peabody & Arnold, where his practice focused exclusively on representing large insurance companies. During this time Len handled all aspects of defending personal injury lawsuits from the pre-trial discovery phase up to and including trial. It was here that Len gained valuable insight into the inner workings of how insurance companies investigate, value, defend, and ultimately settle lawsuits brought by injured individuals. In August of 1998, Len, along with his partner, Vincent Zullo, formed Spada & Zullo in order to use his skills and insider insurance industry knowledge to begin representing injured individuals. Over the next 18 years, Spada & Zullo successfully represented thousands of individuals who had been injured due to other’s negligence, collecting tens of millions of dollars in settlement for their clients along the way. Len was responsible for all aspects of litigation and trial work at Spada & Zullo. Tragically, in June 2016, Len’s partner and dear friend, Vincent Zullo, passed away unexpectedly and Len reorganized Spada & Zullo, into Spada Law Group LLC. Len has been named a Massachusetts Super Lawyer as published in Boston Magazine for 10 consecutive years (2013-2022) in the area of Personal Injury Law. Super Lawyers rates lawyers across the country and recognizes no more than the top 5 percent of lawyers in each state. Attorneys are selected using a patented rigorous, multiphase process that includes independent research, peer nominations, and peer evaluations. Len also has a “Superb” rating of “10” on Avvo.com, which rates attorney based in part on public data collected on each attorney. In 2021 len was selected and listed in Boston Magazine inauguaral list of the Best Lawyers in the region. Len is a proud member of the Massachusetts Academy of Trial Attorneys. Len is also a frequent faculty member at Massachusetts Continuing Legal Education, where he teaches young lawyers various litigation skills, including taking depositions. Len is also the author of What You Need To Know About Your Massachusetts Car Accident Case: Before You Make Any Legal Decisions. Len is committed to giving back to the communities Spada Law Group serves. Toward that goal Spada Law has previously pledged a percentage of its revenues to Respond Inc., which is a local nonprofit tasked with helping victims of domestic violence regain safety and control in their lives. He is currently serves on the Board of Directors at My Brother’s (MBT) Table in Lynn, MA. MBT serves approximately 300 people per day lunch and dinner. Last year alone MBT served over 186,000 free meals. MBT also delivers meals to homebound individuals, participates in a family dinner program, provides meals to at risk-seniors, and hosts a free weekly medical clinic. Spada Law has also initiated a high school scholarship program which provides 10 scholarships each year to local public high school seniors living in 10 surrounding cities.

Thomas Merrigan

Thomas T. Merrigan, partner at Sweeney Merrigan Law, LLP, is a legal luminary with over four decades of experience. Renowned for securing landmark verdicts and recognized as one of Massachusetts’ “Most Powerful” attorneys, he specializes in personal injury, medical malpractice, and criminal defense cases. Additionally, Tom is a trained mediator with certifications from top institutions, ensuring effective negotiation and facilitation.

Matthieu Parenteau

Matthieu Parenteau is a dedicated partner and trial attorney committed to advocating for those injured by negligence. With a focus on catastrophic injury, motor vehicle collisions, and wrongful death cases, he has secured numerous resolutions for his clients, including multi-million-dollar settlements. Admitted to practice in both Massachusetts and Maine, Matthieu brings his expertise to state and federal courts. Outside the courtroom, he enjoys skiing, running, and surfing with his family and beloved labrador retriever. With a practice devoted entirely to litigation, Matthieu is a trusted advocate for his clients’ rights.

Erin McHugh

Erin McHugh, a respected Boston injury attorney at Sweeney Merrigan Law, focuses on personal injury cases, including motor vehicle accidents and medical malpractice. With notable successes, such as securing $4 million for medical malpractice victims, Erin’s commitment to justice is evident. A graduate of Suffolk University Law School and Lafayette College, Erin’s achievements include recognition as a Super Lawyers Rising Star. Active in professional associations like the Massachusetts Academy of Trial Attorneys, Erin is a trusted advocate for those seeking compensation in personal injury cases.

Korey Kajko

Korey S. Kajko is a trial attorney at Sweeney Merrigan Law and concentrates his practice on wrongful death, catastrophic personal injury, medical malpractice, and sexual abuse matters. Korey has experience in various stages of litigation, ranging from initial fact investigation, dispositive motion practice, settlement negotiations and alternative dispute resolution, and jury trials. He is admitted to practice in Massachusetts and New Hampshire, as well as the United States District Court for the Districts of Massachusetts and New Hampshire. He received his B.A. from Assumption College, and his J.D. from New England Law | Boston.