Paul F. Driscoll

Brian Rayback focuses his practice on environmental and land use law, with expertise in all aspects of water, air, natural resources, solid waste, and zoning regulation. Brian provides cost-effective, strategic advice on project permitting, enforcement matters, appeals of agency decisions, regulatory compliance, and legislative issues for property developers and owners, trade associations, utilities, construction companies, and industrial and manufacturing facilities. He regularly appears bef...

Neal Pratt is widely-regarded as a “go to” trial attorney for high-stakes litigation. With an extraordinary record of success over 30 years, Neal has unique experience handling “bet-the-company” litigation and other thorny legal disputes. He is renowned for his strategic planning skills and meticulous preparation, and often succeeds in achieving client goals without the need for protracted litigation. When a trial is necessary, however, Neal’s extensive track rec...

Ben Marcus is a highly experienced transactional attorney. Ben has 33 years of experience representing clients throughout North America in complex commercial arrangements including equity and asset transactions on the buy and sell side, joint venture and development agreements, workouts and restructurings, and contract preparation and review (including the negotiation and execution of Saas and other hosted agreements, and hotel management agreements). Ben has represented companies in many dif...

Edward J. Kelleher is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Edward J., who practices law in Portland, Maine, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Edward J. is held by other top lawyers in the same geographic and legal practice area.

Bob Mittel is the senior member of the firm. Following two years of service in the Army during the late 1960’s, he practiced with Pine Tree Legal Assistance until 1976, devoting the majority of his efforts to welfare and civil rights litigation in both state and federal courts. Since 1977, the majority of his work has been in the fields of intellectual property, compliance & defense work for debt collectors, and business and probate litigation. Bob has argued cases in a variety of s...

As co-chair of Pierce Atwood’s energy infrastructure group, and a member of Pierce Atwood’s tax and business practice groups, Kris Eimicke has a unique blend of technical expertise and business experience. Kris focuses on complex business transactions, with a particular emphasis on highly structured financing transactions that utilize one or more tax credit and economic development programs, including renewable energy tax credits, the opportunity zone incentive, new markets tax cr...

David Backer, Leader of the firm’s Trust and Estate Planning Practice Group, concentrates his practice on counseling individuals, families, and closely-held businesses on an array of sophisticated estate planning, succession management, tax planning, and wealth preservation matters. David is recognized as a leading authority in Maine probate and trust law, and has garnered a national-level reputation for his understanding of complex tax and estate planning concepts and techniques. David...

Sam Anderson is a shareholder, co-chair of the firm’s Business Restructuring and Insolvency Practice Group and member of the firm’s Board of Directors. Sam’s practice focuses primarily on representing businesses in chapter 11 reorganization proceedings, including recent cases before the Bankruptcy Courts for the Districts of Delaware, Massachusetts, New Hampshire, Vermont and Maine. Sam has a wide range of experience in representing businesses in chapter 11 proceedings, inclu...

Dave Barry is a partner in Pierce Atwood’s Litigation Practice Group. Dave served as the firm’s managing partner from 2016 through 2025. Previously, Dave was chair of the firm’s Litigation Practice Group and chaired the firm’s Government Investigations and White Collar Criminal Defense practice. Dave has managed complex business litigation in federal and state courts and has extensive experience assisting clients with government enforcement and compliance matters invol...

Amy Tchao is the Leader of the firm’s Municipal Law Practice Group and has over twenty-five years of experience advising municipalities and other public clients on a broad range of municipal issues, including land use permitting and enforcement, zoning compliance (including shoreland zoning matters), ordinance drafting (including zoning/land use ordinances and other ordinances governing short-term rentals, impact fees and other specialty areas), cannabis regulation, elections, freedom o...