John Graham Heaton

William H. Shaheen is a lawyer recognized by Best Lawyers in the practice areas of Family Law and Personal Injury Litigation - Plaintiffs. William H. practices law in Dover, New Hampshire Best Lawyers has recognized William H. Shaheen since 2021. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which William H. Shaheen is held by other lawyers.

Margaret has over twenty-five years of experience concentrating on high-asset and complex divorce cases. Margaret’s clients include business owners, public figures, elected officials, executives of publicly traded companies, successful inventors, tech entrepreneurs, attorneys, doctors, dentists, retirees, those with generational wealth, and many others. Her cases regularly involve issues relating to the valuation and division of complex assets such as business interests, private equity,...

Shawn Tanguay is a lawyer recognized by Best Lawyers in the practice area of Land Use and Zoning Law. Shawn practices law in Manchester, New Hampshire Best Lawyers has recognized Shawn Tanguay since 2026. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Shawn Tanguay is held by other lawyers.

Tabitha Croscut is a lawyer recognized by Best Lawyers in the practice areas of Closely Held Companies and Family Businesses Law, Corporate Governance Law and Mergers and Acquisitions Law. Tabitha practices law in Manchester, New Hampshire Best Lawyers has recognized Tabitha Croscut since 2022. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Tabitha Croscut...

James "JP" Harris is a member of Sheehan Phinney since 2002. J.P. represents clients across a wide variety of industries in civil litigation. His work includes the representation of both plaintiffs and defendants in complex litigation matters including general commercial disputes; trade secret, noncompetition and restrictive covenant litigation; employment cases; and construction actions. In his time with the firm, J.P. has represented businesses and individuals engaged in various aspects of ...

Frank has 40+ years experience in litigating commercial cases. Much of his practice is devoted to construction matters, where he regularly represents owners and developers, contractors, suppliers, sureties and lenders at every level of the construction process. Frank also handles all types of contract disputes, shareholder and partnership issues, antitrust and trade regulation matters, real estate controversies and lender liability cases. He has extensive experience in arbitrations and trials...

Ronald L. Abramson is a lawyer recognized by Best Lawyers in the practice area of Immigration Law. Ronald L. practices law in Manchester, New Hampshire Best Lawyers has recognized Ronald L. Abramson since 2023. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Ronald L. Abramson is held by other lawyers.

Charles R. Powell III is a lawyer recognized by Best Lawyers in the practice areas of Bankruptcy and Creditor Debtor Rights / Insolvency and Reorganization Law, Commercial Litigation, Health Care Law and Litigation - Health Care. Charles R. practices law in Manchester, New Hampshire Best Lawyers has recognized Charles R. Powell III since 2024. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflect...

Ovide’s expertise encompasses substantial legal territory. He has experience in complex business and litigation transactions, and has also served as an advisor to various non-profit and charitable institutions. From representing 350 manufactured housing owners both in litigation and in a complex real estate transaction in order to enable them to purchase their community to dissolving and reorganizing a major healthcare merger, Ovide brings strategic, creative and practical solutions to ...

Bill concentrates his practice on tax-exempt financing transactions, land use and zoning, and commercial real estate transactions. He has served as counsel to borrowers, purchasers, and issuers in connection with the issuance of over a billion dollars in tax-exempt bond financings. In addition to serving as general counsel to the New Hampshire Health and Education Facilities Authority, Bill has represented a wide range of borrowers, including schools, colleges, universities, hospitals, and nu...