Mark A. Berthiaume

4.5 (40 reviews )

Boston Massachusetts United States

Commercial Litigation

Recognized in Best Attorney USA since 2020

617-310-6000 Website

About Mark

Mark A. Berthiaume is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation.Mark A., who practices law in Boston, Massachusetts, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Mark A. is held by other top lawyers in the same geographic and legal practice area.

Mark A. Berthiaume is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation.

Mark A., who practices law in Boston, Massachusetts, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Mark A. is held by other top lawyers in the same geographic and legal practice area.

Practice Areas

Commercial Litigation

Education

The George Washington University

Awards & Recognition

Contact Me

Login Required

Please login to contact this attorney

Reviews

4.5 / 5

40 Reviews

1,032 Profile Views

Anthony Kuhic

Feb 02, 2026

Highly recommend Mark A. Berthiaume for anyone needing expert Commercial Litigation law help in Massachusetts

I was really stressed about my case in Boston, but Mark A. Berthiaume made everything so smooth and stress-free. Seriously, the best decision I've made lately was hiring them. They handled every detai...

Rickey Deckow

Feb 02, 2026

Mark A. Berthiaume did a great job handling my complex Commercial Litigation law case from start to finish

I appreciate how Mark A. Berthiaume handled my case. No fluff, just straight to the point and very effective representation for my Commercial Litigation law matter. They are obviously very experienced...

Sheldon Senger

Feb 02, 2026

Absolutely Great! I couldn't be happier with the service from Mark A. Berthiaume

Best lawyer for Commercial Litigation law in Boston. Period. I've seen others, but Mark A. Berthiaume is on another level. They truly care about their clients and work hard to get the best results. I...

Donnie Breitenberg

Feb 02, 2026

Professional service and clear communication provided by Mark A. Berthiaume in Boston

It's hard finding a reliable lawyer these days, but Mark A. Berthiaume in Boston is definitely one of the good ones. Would use them again if needed without hesitation. They are professional, responsiv...

Eduardo Jaskolski

Feb 02, 2026

So happy with the results of my case thanks to the hard work of Mark A. Berthiaume and staff

Short and sweet: Mark A. Berthiaume is the real deal and a true professional in the field of Commercial Litigation law. If you're in Boston and need help with your legal issues, call them immediately....