Kelly J. Gagliuso

Rebecca S. Kane is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law and Real Estate Law. Rebecca S., who practices law in Manchester, New Hampshire, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Rebecca S. is held by other top lawyers in the same geographic and legal practice area.

A founding shareholder of the firm, Michael leads the Litigation Practice Group, specializing in business and commercial litigation matters, defense of medical malpractice actions, and advising medical doctors and practices in a variety of legal matters. He is an accomplished trial lawyer in New Hampshire and Massachusetts state and Federal courts, and brings extensive experience to the investigation, evaluation, settlement or trial of major cases. Michael is a skilled litigator, effective ne...

Joseph G. Mattson is a top attorney recognized by Best Lawyers in the practice area(s) of Insurance Law and Medical Malpractice Law - Defendants. Joseph G., who practices law in Manchester, New Hampshire, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Joseph G. is held by other top lawyers in the same geographic and legal practice area.

Dean has extensive experience representing school districts throughout the state in matters involving general school law and federal special education law. He is also an AV-rated jury trial lawyer with trial experience in the area of commercial litigation, products liability defense and municipal representation. He has represented manufacturers, distributors, banks, retailers and developers in complex commercial litigation, including computer conversion, anti-trust, products liability, breach...

Marrielle B. Van Rossum is a top attorney recognized by Best Lawyers in the practice area(s) of Health Care Law and Medical Malpractice Law - Defendants. Marrielle B., who practices law in Manchester, New Hampshire, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Marrielle B. is held by other top lawyers in the same geographic and legal practice area.

Crystal M. Maldonado is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law. Crystal M., who practices law in Manchester, New Hampshire, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Crystal M. is held by other top lawyers in the same geographic and legal practice area.

Matt Serge is the Practice Group Leader for the Municipal Group in New Hampshire. He focuses his practice on serving the legal needs of towns and cities on the full spectrum of municipal law issues including land use matters, zoning enforcement actions, New Hampshire’s Right to Know Law, welfare assistance, tax abatements, real estate, elections, contracts, employment matters, and government relations. Matt regularly represents clients before state and federal trial and appellate courts...

An experienced management-side employment lawyer, Suzanne King counsels employers on a wide range of employment practices, including: hiring, managing employee performance and discipline, terminations, reductions in force, complaints about sexual and other harassment, reasonable accommodations under the ADA, leave under the FMLA and various state laws, wage and hour practices, including employee classification issues and pay equity, and data privacy and security. Suzanne also has extensive ex...

William H. Shaheen is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law and Personal Injury Litigation - Plaintiffs. William H., who practices law in Dover, New Hampshire, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which William H. is held by other top lawyers in the same geographic and legal practice area.

Peter has been engaged in providing tax advice exclusively since 1984. He began his career as a tax associate at Miller & Chevalier in Washington, DC and joined Sheehan Phinney in 1996. In 2001, Peter moved to the West Coast as a partner in Ernst & Young’s National Office West, specializing in the taxation of mergers and acquisitions. He returned to Sheehan Phinney in 2004. Peter’s practice covers a broad range of tax matters, including mergers and acquisitions, joint vent...