Penina McMahon

David P. Eby is a top attorney recognized by Best Lawyers in the practice area(s) of Appellate Practice and Litigation - Trusts and Estates. David P., who practices law in Manchester, New Hampshire, has been recognized since 2017. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which David P. is held by other top lawyers in the same geographic and legal practice area.

Mark A. Abramson is a top attorney recognized by Best Lawyers in the practice area(s) of Medical Malpractice Law - Plaintiffs, Personal Injury Litigation - Plaintiffs and Product Liability Litigation - Plaintiffs. Mark A., who practices law in Manchester, New Hampshire, has been recognized since 1995. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Mark A. is held by other top lawyers in the same geographic and legal practice area.

Attorney Kathleen A. Hickey is a distinguished Family Law practitioner with over 28 years of experience in assisting her clients through the trials of divorce, parenting plans, domestic violence, and more. She graduated from the University of New Hampshire in 1981 with a Bachelor of Arts in Social Work and a Minor in Psychology. She worked in the Clerk of the Courts since she was nineteen-years-old. Between undergraduate and law school, Kathy worked as a Legal Assistant until graduating with ...

Mark Broth delivers industry-leading advice on a broad spectrum of employment, municipal, and school law matters, serves on the firm’s Board of Directors, and is the Managing Shareholder for the firm’s New Hampshire-based offices. Mark understands the impact that labor and employment laws have on people’s lives, and his substantial experience makes him the go-to attorney for “hot issues” that need effective representation and resolution. Mark counsels employers o...

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...

Michele Kenney is the Partner-in-Charge of the firm’s Portsmouth, NH, office and a member of the Litigation Practice Group. She enjoys a diverse commercial litigation practice and appears regularly in federal and state courts in New Hampshire. Michele represents multinational corporations, medium and smaller-size businesses, individuals, and national and regional financial institutions in a wide range of disputes, involving, for example, issues of fiduciary duty, fraud, breach of contra...

Sarah Ambrogi is a top attorney recognized by Best Lawyers in the practice area(s) of Elder Law and Trusts and Estates. Sarah, 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 Sarah is held by other top lawyers in the same geographic and legal practice area.

Joseph W. Kenny is a top attorney recognized by Best Lawyers in the practice area(s) of Trusts and Estates. Joseph W., who practices law in Nashua, New Hampshire, has been recognized since 1997. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Joseph W. is held by other top lawyers in the same geographic and legal practice area.

Nathan Warecki is an associate in Nixon Peabody’s Complex Commercial Disputes group, and teams with attorneys and other legal professionals on a wide variety of matters, including commercial litigation, class actions, non-competes and trade secrets, business disputes, and immigration. Prior to joining the firm, he worked for a regional law firm in Manchester, New Hampshire, on general litigation and immigration matters. In law school, he interned with the Honorable Joseph N. Laplante of...

Denis Robinson's diverse commercial real estate practice has developed over a span of two decades in New Hampshire. Whether involved in the acquisition of a major NH ski area or retail center, the development of medical office space or a large scale subdivision, the negotiation and drafting of build to suit leasing arrangements, or the management of due diligence for a wide range of real estate projects, Denis focuses on the legal details that matter to the project's success.