Martin I. Eisenstein

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...

Chuck M. Graceffa, a partner in the firm's Business Group, has a general corporate and securities law practice concentrated in the areas of private equity, emerging company representation, public and private mergers and acquisitions, and securities law compliance. Chuck also has experience in commercial real estate transactions. Many of Chuck's clients turn to him on a daily basis for general business advice as he plays an active role in the strategic growth and advancement of his clients' bu...

Natalie practices municipal, environmental, land use and administrative law and represents both public and private clients. Before joining the firm, she served as Associate Corporation Counsel for the City of Portland for 10 years. Natalie graduated from Bowdoin College, with departmental honors in Romance Languages. She received her law degree from the University of Maine School of Law. She has made presentations on municipal and land use issues at seminars sponsored by the Maine State Bar A...

Sarah Newell is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management and Litigation - Labor and Employment. Sarah, who practices law in Bangor, Maine, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Sarah is held by other top lawyers in the same geographic and legal practice area.

Agniezska Dixon is a top attorney recognized by Best Lawyers in the practice area(s) of Land Use and Zoning Law and Municipal Law. Agniezska, 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 Agniezska is held by other top lawyers in the same geographic and legal practice area.

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.

Eliza Nichols is a top attorney recognized by Best Lawyers in the practice area(s) of Trusts and Estates. Eliza, 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 Eliza is held by other top lawyers in the same geographic and legal practice area.

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...

Lucus Ritchie is a partner in Pierce Atwood's Litigation Practice Group. Lucus' practice covers a wide variety of complex commercial disputes, with a particular emphasis on class action defense and energy litigation. Lucus regularly appears in federal and state trial courts throughout the country, and also represents clients in arbitrations, mediations and contested administrative proceedings. In each case, Lucus focuses on developing a detailed understanding of his client's business and its ...

Pierce Atwood senior counsel Scott Cammarn has 34 years of banking law experience, focusing his practice on regulatory matters, mergers and acquisitions, legislation, and transactions. Scott has represented various national and international financial institutions, and has practiced before the Board of Governors of the Federal Reserve System, the Office of the Comptroller of the Currency, the Federal Deposit Insurance Corporation, the Commodity Futures Trading Commission, and many state banki...