Barry Zimmerman

Andrea J. Shaw is a top attorney recognized by Best Lawyers in the practice area(s) of Banking and Finance Law. Andrea J., who practices law in Portland, Maine, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Andrea J. is held by other top lawyers in the same geographic and legal practice area.

Justin attended Portland schools through high school, graduating from Cheverus in 1989. He then graduated from the University of Vermont in 1993 and the University of Georgia School of Law, magna cum laude, in 1999. Justin served as Clerk for the Honorable Leigh I. Saufley of the Maine Judicial Court as his first job after law school. After working briefly at a general practice firm in Portland, he moved in 2001 to a smaller firm which limited its practice to estate planning and related matte...

Aimee B. Parsons is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management and Litigation - Labor and Employment. Aimee B., who practices law in Portland, Maine, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Aimee B. is held by other top lawyers in the same geographic and legal practice area.

Christopher E. Howard, partner in the Business Group, serves on the firm's Management Committee and is the former head of its Business Practice Group. Chris has a unique combination of technical legal skills and hands-on business and finance experience, which enables him to integrate these disciplines into strategies that match client objectives and provide clients with a competitive advantage. Chris's practice has three main areas of focus: Corporate finance and transactional representation ...

Emily Cooke’s practice focuses on commercial transactions, compliance, and corporate governance for a range of clients, including banks and other financial institutions, health care organizations, insurance industry participants, educational institutions, nonprofit entities, and small businesses. She negotiates third-party vendor contracts for banking services, negotiates master services agreements for outsourcing critical processing functions for national bank and insurers, and provide...

Joanna Brown Tourangeau is a member of the firm’s Environmental and Natural Resources Practice Group and has substantial experience representing commercial, industrial, municipal, and Tribal Nations clients on the full spectrum of environmental, natural resources, and municipal land use issues. With over 20 years of experience practicing in Maine, New Hampshire, and Massachusetts, Joanna delivers clear, actionable advice on permitting, licensure, compliance, and liability matters in con...

From startups to Fortune 500 companies, Matt Stein helps clients navigate, negotiate and close technology and intellectual property transactions involving software, SaaS, data processing, managed services, cloud computing, and artificial intelligence. Matt understands the real world challenges and opportunities presented by these emerging technologies and provides clients with thoughtful, pragmatic advice to get complex deals done efficiently and responsibly. Matt focuses his practice on thre...

Eben Adams is partner and Chair of Pierce Atwood's Real Estate Practice Group. His practice includes all aspects of real estate law with a focus on commercial and residential development, acquisitions, sales and leasing. Eben regularly represents hospitality clients in the purchase and sale of restaurants and hotels. He has extensive experience representing developers of condominium projects including residential, commercial and mixed-use condominiums. Eben regularly assists energy companies ...

Whether it’s international, federal, or state tax planning, business succession planning, or estate planning, Nelson is ready with thoughtful, practical, and effective guidance. He is eager to provide clear explanations of tax policies and help his clients swiftly and confidently navigate the tax consequences of even the most complex transactions, including mergers and acquisitions, tax-free exchanges, reorganizations, and municipal and private activity bond financing. Nelson advises ed...

John Kaminski’s practice is centered on business transactions and tax law with an emphasis on community and project development. He leverages a combination of tax and transactional expertise to help clients achieve their objectives. John regularly advises developers and lenders involved in real estate development, affordable housing projects, and historic rehabilitation projects. He has worked with for-profit and non-profit developers on mixed commercial and residential developments, fe...