James T. "Jim" Mattus

4.4 (38 reviews )

Boston Massachusetts United States

Employee Benefits (ERISA) Law

Recognized in Best Attorney USA since 2026

617-570-1000 Website

About James

James T. Mattus is a top attorney recognized by Best Lawyers in the practice area(s) of Employee Benefits (ERISA) Law.James T., who practices law in Boston, Massachusetts, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which James T. is held by other top lawyers in the same geographic and legal practice area.

James T. Mattus is a top attorney recognized by Best Lawyers in the practice area(s) of Employee Benefits (ERISA) Law.

James T., who practices law in Boston, Massachusetts, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which James T. is held by other top lawyers in the same geographic and legal practice area.

Practice Areas

Employee Benefits (ERISA) Law

Awards & Recognition

Recognized: Employee Benefits (ERISA) Law

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Reviews

4.4 / 5

38 Reviews

1,030 Profile Views

Dave Rogahn-Schoen

Jan 31, 2026

Excellent legal representation provided by James T. "Jim" Mattus for my Employee Benefits (ERISA) Law case

Super helpful and professional staff at James T. "Jim" Mattus's office. Thanks again for everything you did for me! It was a long journey, but you made it much easier with your constant support and le...

Norman Williamson

Jan 31, 2026

Outstanding experience with James T. "Jim" Mattus in Boston - truly the best legal team

I didn't think I'd find such a good lawyer in Massachusetts, but here we are and I am thoroughly impressed. James T. "Jim" Mattus is just awesome and exceeded all my expectations. No complaints at all...

Cecilia Pacocha

Jan 31, 2026

Many thanks to James T. "Jim" Mattus for the hard work and dedication to my legal matter

Best lawyer for Employee Benefits (ERISA) Law in Boston. Period. I've seen others, but James T. "Jim" Mattus is on another level. They truly care about their clients and work hard to get the best resu...

Robin Gutkowski

Jan 31, 2026

So glad I called James T. "Jim" Mattus to handle my Employee Benefits (ERISA) Law case in Boston

James T. "Jim" Mattus has been doing this since Recognized in Best Lawyers since 2026, and it definitely shows in their work. They're pros through and through and I wouldn't trust anyone else with my...

Tara Friesen

Jan 31, 2026

Excellent legal representation provided by James T. "Jim" Mattus for my Employee Benefits (ERISA) Law case

James T. "Jim" Mattus is fantastic and very professional. Don't hesitate to hire them if you're in Massachusetts and need help. They really know their stuff and will go the extra mile to make sure you...