Neil Berragan

Nancy E. Oliver is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management and Litigation - Labor and Employment. Nancy E., who practices law in Portsmouth, New Hampshire, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Nancy E. is held by other top lawyers in the same geographic and legal practice area.

Mark Knights is a member of the Government Investigations & White Collar Defense practice group and lead of the Global Compliance & Investigations team. He represents individuals and businesses across a variety of industries in connection with matters involving the Foreign Corrupt Practices Act, the Anti-Kickback Statute, the False Claims Act, and other federal and state laws. Prior to joining Nixon Peabody, Mark served as a law clerk for Judge Mary Beck Briscoe of the U.S. Court of A...

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.

Brad is head of the firm’s Estate Planning and Probate, Government Relations and Not-for-Profit, Charitable and Religious Institutions Practice Groups. He is a past President of the firm and has practiced with Sheehan Phinney since 1973. Brad represents many colleges and schools, religious organizations throughout New England, and hospital, nursing home and other charitable and other not-for-profit clients, and practices general corporate law. He writes a regular column, “Cook on ...

Michael is the President and Managing Director of Shaheen and Gordon, P.A. He concentrates his practice on representing seriously injured victims of negligence. Michael received his undergraduate degree from the University of Massachusetts at Amherst in 1987 and in 1990 graduated from the Boston University School of Law, where he was honored as a Paul J. Liacos scholar. Michael began his litigation practice with the firm in 1990 and rapidly developed a significant trial practice representing ...

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 the construction trad...

Eric T. Kilchenstein is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Transactions / UCC Law. Eric T., who practices law in Portsmouth, New Hampshire, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Eric T. is held by other top lawyers in the same geographic and legal practice area.

For over 40 years, Jerry Zelin has devoted his practice to representing New Hampshire school districts in a wide array of student-related matters including special education, inter-district residency disputes, juvenile court cases, pupil discipline, civil rights, the federal Family Educational Rights and Privacy Act (FERPA), and limits on the state and federal governments’ authority to regulate local school districts. Jerry has successfully represented school districts in some of New Ha...

Kirsten Wilson is a top attorney recognized by Best Lawyers in the practice area(s) of Criminal Defense: General Practice. Kirsten, who practices law in Portsmouth, New Hampshire, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Kirsten is held by other top lawyers in the same geographic and legal practice area.

Since 1978, Joe has dedicated his legal career to the representation of individual plaintiffs in personal injury litigation. Joe is currently a member of the New Hampshire Supreme Court Committee on Character & Fitness. He is a member of the American College of Trial Lawyers and the Million Dollar Advocates Forum and he has been a 20 year member of Best Lawyers in America. Joe McDowell was one of the lead lawyers in the $2.5 Billion settlement for the victims of the Dalkon Shield birth co...