Grant Anderson

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 Callahan is a lawyer recognized by Best Lawyers in the practice areas of Banking and Finance Law, Business Organizations (including LLCs and Partnerships) and Real Estate Law. James practices law in Peterborough, New Hampshire Best Lawyers has recognized James Callahan since 2026. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which James Callahan is held ...

Whether working with an emerging company or an established enterprise, an issuer of securities or an investor, Scott Pueschel distills his years of experience in business formations, business combinations and securities offerings into clear advice his clients can use. Scott prides himself on his ability to take a fresh look at a problem or issue while drawing on past experience to arrive at a straightforward and streamlined solution. Throughout his career, Scott has worked with buyers and sel...

Eric T. Kilchenstein is an attorney with Sheehan Phinney Bass & Green PA in Portsmouth, New Hampshire. His practice includes Commercial Transactions / UCC Law, where he advises clients on a range of business and commercial matters. Eric has been recognized by Best Lawyers in the area of Commercial Transactions / UCC Law since 2026. Best Lawyers recognition is based on a peer-review process involving attorneys in the same geographic region and practice area, reflecting the professional reg...

Bradford "Brad" Cook 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,...

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...

K. Garth Corriveau is a lawyer recognized by Best Lawyers in the practice areas of Corporate Law and Real Estate Law. K. Garth practices law in Manchester, New Hampshire Best Lawyers has recognized K. Garth Corriveau since 2027. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which K. Garth Corriveau is held by other lawyers.

Roy has a diverse legal practice, focusing mostly on real estate litigation and land use matters. Roy’s clients span a number of industries and include real estate brokers, automobile dealerships, contractors, health clubs, and restaurants. No matter the industry Roy is working in, his mission remains the same: to empower clients with the information they need to make strategic and well-informed decisions. In his litigation practice, Roy is an assertive and thoughtful partner to his cli...

James "Jim" Shirley is a senior member of the litigation department and serves as the firm’s general counsel. He has successfully handled litigated cases in state and federal court in New Hampshire and in neighboring jurisdictions for over 35 years. Over time, he has focused on matters involving commercial disputes, professional negligence, product liability, toxic torts, real estate and insurance coverage. In addition, Jim has been active throughout his career in promoting lawyer conti...

Peter T. Beach is a tax attorney with Sheehan Phinney 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 Washington, DC. He joine...