Sheehan Phinney - Portsmouth, NH
Government Contracts Lawyers in Portsmouth, NH
75 Portsmouth Boulevard Suite 110 Portsmouth, NH 03801
- 7 Super Lawyers®
-
31
Years
Experience
Portsmouth Government Contracts Law Firm
Updated: 02/16/2026
Areas of Practice
- Government Contracts
- Bankruptcy
- Restructuring and Creditors’ Rights
- Business Litigation
- Cannabis Corporate
- Data Privacy & Security
- Environment & Energy
- Estate Planning
- Government Investigations
- White-Collar Criminal Defense
- Healthcare
- Intellectual Property
- Labor & Employment
- Real Estate & Development
Litigation: 40%
Firm Information
Overview
At Sheehan Phinney’s Portsmouth, New Hampshire, office, our team of attorneys is dedicated to providing top-tier legal services both regionally and globally. Our practice encompasses a diverse array of areas, including bankruptcy, restructuring and creditors’ rights, business litigation, cannabis law, corporate law, data privacy and security, environment and energy, estate planning, government investigations and white collar criminal defense, health care, intellectual property, labor and employment, real estate and development, and support for startups through our BOOST program.
Our legal team in Portsmouth benefits from the collective strength of our affiliation with Lex Mundi, which enhances our ability to handle complex international legal issues. This global perspective, combined with our local experience, allows us to serve a diverse clientele, including local businesses, multinational corporations and public institutions.
We understand that trust and accessibility are paramount. Our Portsmouth office upholds these values by ensuring that we are always ready to listen to our clients and act promptly and decisively on their behalf. For over 80 years, our firm has been a trusted adviser and partner to our clients, and our Portsmouth office continues this tradition with a commitment to excellence, integrity and client satisfaction.
In sum, Sheehan Phinney’s Portsmouth office not only offers a broad range of legal services but also a commitment to community and ethical practice, making us a preferred partner for clients seeking diligent and effective legal representation in New England and beyond. You are welcome to visit us at any of our offices or make an appointment for a virtual consultation to suit your schedule.
We are a debt relief agency. We help people file for bankruptcy relief under the Bankruptcy Code.
Awards and Honors
Super Lawyers® Selectees
Sheehan Phinney selected for a Super Lawyers® list
- Bouchard, Brian J. On a Super Lawyers® List
- Devonshire, Bryanna K. On a Super Lawyers® List
- Durham, Paul J. On a Super Lawyers® List
- Gregoire, Jason On a Super Lawyers® List
- McGrath, David W. On a Super Lawyers® List
- Penaskovic, Emily B. On a Super Lawyers® List
- Reidy, James P. On a Super Lawyers® List
Attorneys
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Brian J. Bouchard
Shareholder
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Paul J. Durham
Shareholder
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Jason D. Gregoire
Shareholder
-
Eric T. Kilchenstein
Shareholder
-
James S. LaMontagne
Shareholder
-
Coleen M. Penacho
Of Counsel
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Emily B. Penaskovic
Shareholder
Photo
Contact
75 Portsmouth Boulevard
Suite 110
Portsmouth, NH 03801
Phone: 603-945-9922
Fax: 603-627-8121
Email: Send a message
Website: https://www.sheehan.com/
Additional New Hampshire Locations
Manchester, NH (Main Office, 35 miles)
1000 Elm Street
17th Floor
Manchester, NH 03101
Phone: 603-945-9922
Fax: 603-627-8121
Email: Send a message
Website: https://www.sheehan.com/
Concord, NH (38.8 miles)
Two Eagle Square
3rd Floor
Concord, NH 03301
Phone: 603-945-9922
Fax: 603-224-8899
Email: Send a message
Website: https://www.sheehan.com/
Massachusetts Locations
Boston, MA (52.4 miles)
28 State Street
22nd Floor
Boston, MA 02109
Phone: 603-945-9922
Fax: 617-439-9363
Email: Send a message
Website: https://www.sheehan.com/
Vermont Locations
White River Junction, VT (86.2 miles)
35 Railroad Row
4th Floor
White River Junction, VT 05001
Phone: 603-945-9922
Fax: 603-627-8121
Email: Send a message
Website: https://www.sheehan.com/
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