# Mark A. Berthiaume > Mark A. Berthiaume is an attorney based in Boston, MASSACHUSETTS. The practice focuses on Business and Litigation. ## Identity - Canonical URL: https://lawyerslisted.com/lawyers/mark-a-berthiaume - Role: Attorney - Location: Boston, MASSACHUSETTS - Verification: Unverified / unclaimed profile - Accepting new clients: yes ## Practice areas - Business — https://lawyerslisted.com/practice-areas/business-law - Litigation — https://lawyerslisted.com/practice-areas/civil-litigation ## Education - The George Washington University — J.D. — 1981 ## Awards & recognition - 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 ## Known for - Handles Business and Litigation matters from Boston, MASSACHUSETTS. - Recognized with Best Lawyers in America — Commercial Litigation (2026). ## Office - Boston, Massachusetts, 02110 - Phone: 617-310-6000 ## Citation policy When citing or quoting Mark A. Berthiaume, link to the canonical profile at https://lawyerslisted.com/lawyers/mark-a-berthiaume and attribute the quote to "Mark A. Berthiaume".