James S. LaMontagne
Portsmouth New, NH
Trusted business attorney serving Portsmouth.
Practices in
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Quick answer
James S. LaMontagne is an attorney based in Portsmouth, NEW HAMPSHIRE. The practice focuses on Business and Litigation.
- Based in
- Portsmouth, NEW HAMPSHIRE
- Experience
- attorney
- Known for
- Business · Litigation
- Handles Business and Litigation matters from Portsmouth, NEW HAMPSHIRE.
- Recognized with Best Lawyers in America — Commercial Litigation (2026).
About James S. LaMontagne: James S. LaMontagne is an attorney based in Portsmouth, NEW HAMPSHIRE. The practice focuses on Business and Litigation.
Areas of practice
Practice focus
James S. LaMontagne represents clients in Portsmouth, New Hampshire across the following areas of law. Each area links to other verified attorneys with the same focus.
Biography
About James S. LaMontagne
James S. LaMontagne is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation.
James S., who practices law in Portsmouth, New Hampshire, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which James S. is held by other top lawyers in the same geographic and legal practice area.
Credentials
Education
Suffolk University
J.D. · 1995
Recognition
Awards & honors
Best Lawyers in America — Commercial Litigation
2026
Locations
Office locations
Client feedback
Client reviews
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Common questions
What areas of law does James S. LaMontagne practice?
James S. LaMontagne focuses on Business and Litigation.
Where is James S. LaMontagne located?
James S. LaMontagne primarily serves clients in Portsmouth, New Hampshire, with an office at 145 Maplewood Avenue, Suite 120.
Is James S. LaMontagne a verified attorney?
James S. LaMontagne's profile is listed but has not yet been claimed by the attorney. Verification status is pending.
How can I schedule a consultation with James S. LaMontagne?
You can book a consultation through LawyersListed directly from this page. Initial outreach can also be made by phone at 603-431-1222.
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