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

1,027 Profile Views

Ernestine Heller

Jan 31, 2026

Professional service and clear communication provided by James T. "Jim" Mattus in Boston

Needed help with Employee Benefits (ERISA) Law and James T. "Jim" Mattus delivered on their promises. They're professional, efficient, and easy to talk to. Good choice for anyone in Massachusetts look...

Megan Volkman

Jan 31, 2026

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

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...

Mathew Daugherty

Jan 31, 2026

So happy with the results of my case thanks to the hard work of James T. "Jim" Mattus and staff

If you're looking for someone who actually cares and will fight for you, go to James T. "Jim" Mattus. They helped me out big time with my Employee Benefits (ERISA) Law issue and kept me informed at ev...

Edith Haley

Jan 31, 2026

Solid work and professional service from James T. "Jim" Mattus in Boston for Massachusetts residents

I've worked with a few lawyers in Boston over the years, but James T. "Jim" Mattus stands out for their honesty and thoroughness. They were clear about the process and kept me updated at all times. I...

Seth Donnelly

Jan 31, 2026

Great people who truly care at James T. "Jim" Mattus - the best legal team in Massachusetts

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...