What areas of law does Mark A. Berthiaume practice?

Mark A. Berthiaume focuses on Business and Litigation.

Where is Mark A. Berthiaume located?

Mark A. Berthiaume primarily serves clients in Boston, Massachusetts.

Is Mark A. Berthiaume a verified attorney?

Mark A. Berthiaume's profile is listed but has not yet been claimed by the attorney. Verification status is pending.

How can I schedule a consultation with Mark A. Berthiaume?

You can book a consultation through LawyersListed directly from this page. Initial outreach can also be made by phone at 617-310-6000.

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Mark A. Berthiaume

Boston, MA

Trusted business attorney serving Boston.

Practices in

Business Litigation

Are you Mark A. Berthiaume?

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Quick answer

Mark A. Berthiaume is an attorney based in Boston, MASSACHUSETTS. The practice focuses on Business and Litigation.

Based in: Boston, MASSACHUSETTS
Experience: attorney
Known for: Business · Litigation

Handles Business and Litigation matters from Boston, MASSACHUSETTS.
Recognized with Best Lawyers in America — Commercial Litigation (2026).

Areas of practice

Practice focus

Mark A. Berthiaume represents clients in Boston, Massachusetts across the following areas of law. Each area links to other verified attorneys with the same focus.

Biography

About Mark A. Berthiaume

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.

Credentials

Education

The George Washington University
J.D. · 1981

Recognition

Awards & honors

Best Lawyers in America — Commercial Litigation
2026
Best Lawyers in America — Additional Areas of Practice:
2026
Best Lawyers in America — Criminal Defense: White-Collar
2026

Locations

Office locations

Main office

Boston, Massachusetts 02110

Open in Google Maps

Client feedback

Client reviews

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Frequently asked

Common questions

What areas of law does Mark A. Berthiaume practice?
Mark A. Berthiaume focuses on Business and Litigation.
Where is Mark A. Berthiaume located?
Mark A. Berthiaume primarily serves clients in Boston, Massachusetts.
Is Mark A. Berthiaume a verified attorney?
Mark A. Berthiaume's profile is listed but has not yet been claimed by the attorney. Verification status is pending.
How can I schedule a consultation with Mark A. Berthiaume?
You can book a consultation through LawyersListed directly from this page. Initial outreach can also be made by phone at 617-310-6000.