Tony Brook

Matt is a Shareholder in the Corporate Department at Sheehan Phinney Bass & Green PA in Manchester, New Hampshire. He advises businesses and entrepreneurs on a wide range of legal and strategic matters affecting privately held companies. Matt works with clients across multiple industries and stages of growth, from early-stage start-ups to established companies planning for expansion, investment, or transition. His practice focuses on Closely Held Companies and Family Businesses Law, Corpo...

Dave serves as President and Managing Director of the firm. He also maintains an active practice. Dave represents firm clients in state and federal courts, arbitration and administrative proceedings. He routinely handles trade secret, non-competition, predatory hiring, discrimination, retaliation and whistleblower, wrongful termination, and healthcare related matters. He also frequently helps businesses and executives navigate employment separations. Dave is a certified mediator who serves in...

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.

Matthew J. Delude is a top attorney recognized by Best Lawyers in the practice area(s) of Appellate Practice, Bankruptcy and Creditor Debtor Rights / Insolvency and Reorganization Law and Commercial Litigation. Matthew J., 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 Matthew J. is held by other top lawyers in the same geographic and legal practice area.

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...

David J. Thibodeau is a Partner in VLP’s Intellectual Property Practice Group. His practice emphasizes the building and refining of patent portfolios, strategic advice concerning competitive IP rights, and due diligence for technology-based financial, merger/acquisition and other business transactions. David most often handles prosecution matters before the United States’ and foreign patent offices, but he has also successfully concluded litigations and other disputed matters. He ...

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...

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...

Bob has extensive commercial litigation experience including administrative agency proceedings, arbitrations, jury trials and appellate practice involving both multi-national corporations and small businesses. He regularly advises clients on antitrust compliance issues. His practice focus also includes environmental litigation and arbitration; patent, trademark, trade secret disputes; stockholder and partnership disputes; and motor vehicle /dealership disputes. Bob is the firm’s liaison...

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.