Jason D. Gregoire

Firm: Sheehan Phinney
Location: Manchester - NH

  • 1000 Elm Street, 17th Floor
    Manchester, NH 03101
  • Tel : 603.668.0300
  • Fax : 603.627.8121

Jason’s health care practice consists of advising providers of all types on regulatory, corporate, contracting, licensing, billing, reimbursement, risk management, privacy, employment, and patient care issues. He has a wealth of experience in health care regulatory matters including HIPAA, HITECH, 42 CFR Part 2, Stark and Anti-Kickback, EMTALA, Section 330 of the Public Health Service Act, Medicare, and Medicaid. He represents physicians, dentists, and other professionals in negotiating employment contracts, navigating credentialing issues, and separating from employment. He assists providers in responding to government investigations of health care fraud and abuse. He also procures guardianships over incapacitated persons, pursues collection of overdue accounts, assists long-term care facilities with transfers and discharges, drafts facility admission agreements, consents and policies, buys and sells professional practices, reviews managed care and payor contracts, and represents individual practitioners before their licensing boards such as the Board of Medicine and Board of Nursing.

Jason’s business litigation practice involves representing individuals and businesses in a wide range of disputes before state and federal trial and appeals courts, administrative tribunals, arbitrators, and in mediation. Typical litigation matters include health care, contract, collection, mechanic’s lien, construction, landlord-tenant, insurance coverage, business tort, probate, and employment disputes. He has tried cases to both a judge and a jury, and has briefed and argued cases before the New Hampshire Supreme Court.

Jason frequently speaks to health care industry groups such as the NH Health Care Association, Home Care, Hospice & Palliative Care Alliance of NH, Bi-State Primary Care Association, Medical Group Management Association, and NH Providers Association. Jason also provides in-house HIPAA and Part 2 privacy trainings.


  • Premier Health Care Lawyers Exclusive attorney for Manchester 2018-2019
  • NH Union Leader’s 40 Under Forty Award
  • Best Lawyers in America®, Health Care
  • Chambers USA, Healthcare
  • Rising Star by New England Super Lawyers®, Health Care
  • NH Health Care Association Star Award – 2016
  • Head Notes Editor, Vermont Law Review
  • Member, Vermont Law School Moot Court Advisory Board

Sheehan Phinney

With approximately 60 attorneys and a talented and diverse support team, Sheehan Phinney represents clients throughout the New England region, nationally and internationally. We understand our clients’ businesses and work efficiently to advance their interests and find creative solutions to problems. We value the trust our clients have placed in us, and we know there is no greater honor than always being available to advise and guide them.

Many of our attorneys have been named among the best in their field by such respected organizations as Chambers USA, Woodward/White and Martindale-Hubbell. In the most recent Chambers USA publication, Sheehan Phinney is the only New Hampshire-based firm to be ranked in the top tier for every listed area of law.

The firm is also a member of the prestigious Lex Mundi, the world’s leading association of independent law firms and an esteemed mark of excellence for legal services within the international community. Additionally, Sheehan Phinney Capitol Group offers government relations and legislative lobbying services to our clients throughout New England and in Washington, D.C.