Salem, MA

Robert E. Mazow is a founding partner of Mazow | McCullough, PC. He previously served as an Assistant District Attorney and Prosecutor in Essex County, prosecuting over 100 jury trials. He also worked for Peabody & Arnold, LLP, defending insurance companies and corporations. Since co-founding the firm in 2003, he has focused on representing seriously injured clients in personal injury and wrongful death cases, recovering millions of dollars. He is known for his ability to connect with juries and is a skilled communicator, negotiator, and advocate.

Marsha V. Kazarosian

Attorney Marsha V. Kazarosian is a Partner, inducted as a Fellow of the American College of Trial Lawyers (ACTL) in 2024. She has been recognized as Lawyer of the Year in Personal Injury Litigation - Boston by Best Lawyers in America© in 2023, and again in 2024 for Civil Rights, Employment Law, and Plaintiffs Personal Injury Litigation. She has been identified as a Super Lawyer by New England Super Lawyers Magazine each year since 2006, and in 2024 was on the Top 50 Women Massachusetts Super Lawyers List and Top 100 Super Lawyers in Massachusetts. She is a Past President of the Massachusetts Bar Association (MBA) and continues to serve on its Executive Management Board. In 2021, she was honored with the MBA's Gold Medal Award and appointed as an inaugural member and Secretary of the Massachusetts Peace Officer Standards and Training (POST) Commission. She is admitted to practice in Massachusetts, New Hampshire, the U.S. District Courts for MA and NH, the First Circuit Court of Appeals, and the U.S. Supreme Court.

Kevin J. McCullough is a founding partner of Mazow | McCullough, PC. His unique background includes working as an insurance adjuster and attorney for a national automobile insurance carrier, defending insurance companies, and serving as a prosecutor in the Essex County District Attorney’s Office. This experience makes him an expert in insurance bad faith and claims handling practices. He focuses on serious personal injury, wrongful death, and consumer class action litigation. He is admitted to the Massachusetts Bar and Federal Bar, First Circuit, as well as the Bar of New Hampshire.

Mark Cashman

Mark Cashman is an attorney whose goal was to be a prosecutor, but his path changed after his father suffered a delay in cancer diagnosis. He became driven to fight for victims of medical negligence and serious personal injury, focusing on fairness and justice. He promises to listen, make voices heard, and do everything in his power to help victims of negligence, carelessness, or recklessness. He does not take cases based on size, only legal merit. He has extensive experience handling sensitive and complex medical malpractice and personal injury cases, having worked as a Trial Lawyer at nationally recognized firms, the Boston Office of the U.S. Attorney/Department of Justice, and the Suffolk County District Attorney’s Office. He also clerked for Federal Judge Marianne B. Bowler.

Walter A. Costello, Jr.

Walter A. Costello, Jr. is Of Counsel, admitted to practice in Massachusetts since 1973. He focuses on personal injury, medical malpractice, motor vehicle accidents, premises liability, civil litigation, products liability, negligence, and business litigation. He received his J.D. from Boston College Law School in 1973 and his A.B. in Economics from Boston University in 1969. He has been recognized as Best Lawyers in America, Who’s Who American Lawyer, and Super Lawyers from 2006 to Present. He is a past President of the Massachusetts Academy of Trial Attorneys and the Essex County Bar Association.

Michael D. Kelly

Michael D. Kelly, the founder of Michael Kelly Injury Lawyers, combines a personal commitment to justice with deep legal expertise. With an extensive background in various legal areas, Michael leverages his comprehensive knowledge to fight for his clients’ causes, consistently securing substantial settlements and verdicts. His dedication extends beyond professional obligations; he empathizes with the challenges his clients encounter, striving to achieve transformative outcomes in their lives. Kelly compiled an excellent academic record during his three years at New England Law in Boston. He attained the Dean’s List honors each year, Dean’s Scholarship, New England Scholar Award, and served on the Law Review. He also acquired practical work experience spending time at the plaintiff’s law firm of Lubin & Meyer and the defense law firm of Foster & Eldridge. Kelly concentrates his own practice primarily on his plaintiff’s personal injury cases. He has helped to guide resolutions that have reached six-figure outcomes for his clients. In all, he has achieved settlements for his clients totaling more than $1 million. While providing zealous advocacy for clients, Kelly is also committed to the firm’s credo of client service, which includes a unique offer: a 30-day, risk-free, guarantee. In the unlikely event that a client is dissatisfied within the first 30 days, they may have their file returned to them by the firm free of charge. Kelly has always stressed the emphasis Michael Kelly Injury Lawyers personal injury lawyers places on client service. “Almost every decision we make is geared toward providing an elevated experience for our clients. Many of our clients are in pain and in need of prompt, aggressive legal support. Our clients are our number one. They always will be.” According to Kelly, this attention to client service is proving to be a successful one. While their primary focus is on the firm and its clients, Kelly says the firm is also committed to the North End neighborhood where they are located. He volunteers as youth baseball coach in the area and is also active in Neon Fest, a fundraiser organized in honor of a classmate of Kelly’s from New England Law in Boston. All proceeds from the event are used to benefit Boston Children’s Hospital.

Janet E. Dutcher

Attorney Janet E. Dutcher is a Senior Associate practicing with KAZAROSIAN COSTELLO LLP and Kazarosian Law Offices since 1988. She is a past president of the Haverhill Bar Association and currently serves as President of the Essex County Bar Association. She graduated from Rensselaer Polytechnical Institute with a B.S. in 1982 and received her J.D. from Whittier College of Law in 1985. Her practice areas include civil litigation, discrimination, divorce and family law, employment law, and personal injury. She is admitted to practice in Massachusetts, New Hampshire, and California, as well as federal courts.