Paul Calladine

Jim Hatem focuses his practices on general corporate counseling, mergers, acquisitions and real estate. As leader of Nixon Peabody’s Insurance Regulatory practice, he represents insurers before insurance regulators throughout the country. What do you focus on? Business counseling and transactional I counsel most of my clients regarding major initiatives, including formation, financing, contracting, compliance, tax planning, leasing, disputes, acquisitions and divestitures. For one clien...

James Callahan is a top attorney recognized by Best Lawyers in the practice area(s) of Banking and Finance Law, Business Organizations (including LLCs and Partnerships) and Real Estate Law. James, who practices law in Peterborough, New Hampshire, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which James is held by other top lawyers in the same geographic and legal practice area.

Sean O'Connell is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Individuals and Personal Injury Litigation - Plaintiffs. Sean, who practices law in Dover, New Hampshire, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Sean is held by other top lawyers in the same geographic and legal practice area.

Donna is one of New Hampshire’s most experienced and respected trial attorneys. In her 29 years of practice she has been lead counsel in some of the most high profile cases in this state. She has tried over 150 jury trials including charges of homicide, aggravated felonious sexual assault, felony assault, domestic violence, DWI, theft, sale and possession of drugs as well as numerous motor vehicle cases. Donna has obtained verdicts of not guilty in numerous cases including affirmative d...

Katherine Battles is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law. Katherine, 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 Katherine 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...

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...

Kierstan Schultz is a litigator and a member of Nixon Peabody’s Complex Commercial Disputes practice group. She represents health care providers, businesses and individuals, and manages discovery, motion practice and trials for complex commercial litigation matters. What do you focus on? I represent clients in a variety of industries in all aspects of the adversarial process, in civil litigation in state and federal courts. Health Care Litigation My health care litigation practice focus...

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.

Shawn Tanguay is a top attorney recognized by Best Lawyers in the practice area(s) of Land Use and Zoning Law. Shawn, 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 Shawn is held by other top lawyers in the same geographic and legal practice area.