John M. McCallum

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...

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

Having concentrated on labor and employment law for over two decades, Glenn is adept at providing counsel on everything from disability accommodation and medical leave requests to high-level management strategies. No matter the problem, Glenn delivers positive, fast, and cost-effective results while ensuring that you protect your interests, comply with the law, and are fair to your employees—and yourself. On top of that, if you need someone to guide you through the nuances of a real est...

Lisa Gilbreath is a partner in the Environmental, Land Use, and Energy Infrastructure Development, Acquisition & Financing practice groups. Lisa works on a wide variety of environmental and energy matters, offering clients strategic advice in regulatory, legislative, and judicial proceedings. In her environmental practice, Lisa assists clients with numerous issues including energy project development permitting, energy and environmental litigation, air quality legislative and regulatory a...

Peg Smith handles all aspects of commercial acquisitions, dispositions, development, leasing, title review and analysis, with particular expertise in drafting and analyzing conservation easements. She represents timberland companies, commercial developers, nonprofit organizations, and individual clients with respect to their various real estate needs, and regularly assists energy companies with real estate matters related to solar development, hydroelectric facilities, and transmission corrid...

Having represented businesses in hundreds of commercial real estate and loan transactions for nearly 20 years, Tom really knows the interests and concerns of real estate developers and investors and banks. That expertise comes from a wealth of experience in all phases of real estate development—from pre-development planning, land acquisition, and permitting and approvals, to construction, financing, leasing, and eventual sale. Tom’s insight and frank, detail-oriented approach make...

For nearly 30 years, Alan MacEwan has advised businesses, entrepreneurs and investors on a comprehensive spectrum of corporate matters. Alan focuses on mergers and acquisitions, although he prefers to think of his practice more as “buying and selling companies.” He has successfully negotiated over 100 such transactions ranging from $1 million to $300 million, and combines client-specific expertise with creative problem-solving to deliver on his clients’ transaction objective...

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...

Technology firms, manufacturers, beverage companies, health care companies, nonprofits, and oil and gas companies have all benefited from John’s thoughtful, pragmatic strategic direction on corporate matters, including mergers and acquisitions, strategic alliances and agreements, and debt and equity financings. Whether you’re looking to raise capital, finance growth, or negotiate an acquisition agreement, John has the experience and acumen to help you meet your business goals. Joh...

Dan Strader works closely with clients to help guide them in complying with the latest legal developments impacting their workforces. Dan regularly counsels clients on compliance with state and federal employment laws such as Title VII, the Maine Human Rights Act, and the ADA, FLSA, FMLA, and ADEA. In addition to providing everyday advice and counsel on a wide range of employment topics, Dan works with clients on reviewing and drafting employment contracts, compensation plans, severance agree...