Alison Key

Demetrio Aspiras is a litigator who specializes in complex civil litigation. He represents clients in high-stakes disputes across a range of areas including corporate, education, municipal, Right to Know, and intellectual property. Demetrio has extensive experience in state and federal courts, at both the trial and appellate levels. He is highly skilled at assessing and managing legal risk, counseling clients on the risks and rewards of litigation, and devising novel resolutions to clients&rs...

Kathleen represents both private and public educational institutions, as well as other private and public sector employers, in all areas of employment law, including hiring, discipline and discharge, wage and hour requirements, discrimination and wrongful discharge claims and family and medical leave requirements. She assists employers in the development of personnel policies and negotiating and drafting of employment agreements. Kathleen has represented employers in both state and federal co...

Keriann Roman is a top attorney recognized by Best Lawyers in the practice area(s) of Land Use and Zoning Law and Litigation - Municipal. Keriann, who practices law in Manchester, New Hampshire, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Keriann is held by other top lawyers in the same geographic and legal practice area.

J. Daniel Marr is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation and Corporate Law. J. Daniel, who practices law in Nashua, New Hampshire, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which J. Daniel is held by other top lawyers in the same geographic and legal practice area.

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.

Jon Sparkman is a shareholder of the firm counseling privately-held businesses and non-profit organizations. Jon's business law practice involves representing small- to medium-size businesses from start-up to eventual sale, providing advice with respect to formation and financing, growth and expansion as well as mergers and acquisitions. Jon's representation of non-profit organizations focuses on formation , obtaining and maintaining tax-exempt status, governance issues and mergers. Specific ...

James O’Shaughnessy focuses his practice on the representation of public school districts, school boards, and other educational institutions, including charter schools and private schools. As leader of the firm’s New Hampshire school law group, Jim’s practice involves the full spectrum of school law matters, including board representation and governance, school district and SAU organization and budgets, cooperative and regional school district issues, school district annual ...

Peter T. Beach is a tax attorney with Sheehan Phinney Bass & Green PA in Manchester, New Hampshire. His practice focuses on Tax Law, Mergers and Acquisitions Law, and Litigation and Controversy – Tax. Since 1984, Peter has worked exclusively in the field of taxation, advising businesses and organizations on complex tax matters involving transactions, structuring, and disputes with taxing authorities. Peter began his legal career as a tax associate with Miller & Chevalier in Wash...

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.

Karen A. Whitley is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Labor and Employment. Karen A., who practices law in Portsmouth, New Hampshire, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Karen A. is held by other top lawyers in the same geographic and legal practice area.