William C. "Bill" Knowles

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...

Nolan Reichl is a partner in Pierce Atwood’s Litigation Practice Group, where he focuses his practice on civil litigation and appellate matters, including commercial disputes and challenges to administrative actions. Nolan represents institutional clients in a range of industries, and has represented some of the largest institutions in the United States and Maine, including Central Maine Power Company, J.P. Morgan, Verso Corporation, Bank of America, and Eli Lilly and Company. As part o...

Asha’s specialty is dispute resolution involving construction, energy, insurance, and banking claims. In addition to being an attorney, Asha is a licensed professional engineer, with LEED accreditation and years of experience designing and coordinating multi-million dollar projects as a civil engineer with Parsons Brinckerhoff. Her firsthand experience with the ins and outs of construction, and energy projects makes her an especially effective advocate in litigation matters and contract...

Jennifer Riggle is a top attorney recognized by Best Lawyers in the practice area(s) of Health Care Law. Jennifer, 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 Jennifer is held by other top lawyers in the same geographic and legal practice area.

Ryan is a partner in the firm's Maine office. Ryan assists clients with a wide variety of federal, Maine and Massachusetts regulatory compliance matters. Ryan's retail financial compliance experience includes prepaid access, consumer and commercial deposit products, electronic banking and payment services, consumer finance products (residential mortgages, home equity loans/lines, personal loans/lines, credit cards, student loans, auto loans and leases, and retail installment sales contracts),...

Growing up working for his family’s flag and banner company, Arnie’s business education started at a young age. Today, he is a member of Bernstein Shur’s Succession Planning practice group, and provides counsel to small and mid-sized companies in business matters of all types, from formation issues and real estate deals to mergers and acquisitions. He’s particularly well-versed in financing, and works with both profit and nonprofit clients on a range of complex transac...

Erica M. Johanson is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation, Litigation - Real Estate and Litigation - Trusts and Estates. Erica M., who practices law in Portland, Maine, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Erica M. is held by other top lawyers in the same geographic and legal practice area.

David Soley leads Bernstein Shur’s Real Estate Litigation Group, is the author of the American Bar Association’s nationally acclaimed Real Estate Litigation Handbook and is recognized by Best Lawyers in America for his work in Real Estate Litigation. Mr. Soley concentrates his practice in the areas of business, real estate and constitutional litigation. He regularly represents entrepreneurs and property owners in disputes over boundaries, titles, easements, mortgage priorities, pa...

David A. Strock is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management, Labor Law - Management and Litigation - Labor and Employment. David A., who practices law in Portland, Maine, has been recognized since 2013. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which David A. is held by other top lawyers in the same geographic and legal practice area.

Gordon has counseled clients in the power generation industry for over three decades, assisting private energy generators, banks, and contractors with matters ranging from insurance and warranty claims to crisis management. As a managing director of the alternative energy consulting firm Stratex Energy, he’s well-versed in the waste-to-energy, pulp and paper, biomass, and ethanol industries, as well as more traditional energy sources like oil and natural gas. He is also a Managing Direc...