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The team at Duncan & Allen LLP

Duncan & Allen LLP’s clients recognize our attorneys for our unique perspectives, experience and insight, integrity, innovation, comprehensive thought, and leadership. 


Ashley M. Bond

Ashley’s practice focuses on the representation of consumer-owned utilities before the Federal Energy Regulatory Commission (FERC), federal and state courts, and state utility regulatory agencies….

Managing Partner

John P. Coyle

For the past 32 years, John has represented municipalities, consumer-owned utilities and other consumer interests in proceedings before the Federal Energy Regulatory Commission (FERC), state utility…

Of Counsel

Walter A. Foskett

Prior to joining Duncan & Allen, Mr. Foskett co-founded Burke & Foskett in 1996. Mr. Foskett was also formerly a partner at McDermott, Will & Emery, where he maintained a…


Jason T. Gray

Mr. Gray’s practice concentrates on energy law and the regulation of public utilities. Within these core practice areas, he regularly represents or advises a wide range of clients with matters…


Timothy B. Hamilton

Tim joined Duncan & Allen LLP as a law clerk in the summer of 2021 following his graduation from the Sandra Day O’Connor College of Law at Arizona State University.  He was elevated to…


Natalie M. Karas

Natalie’s practice focuses on the representation of consumer-owned utilities, environmental groups, and state commissions before the Federal Energy Regulatory Commission (FERC), federal courts, and…

Of Counsel

Diedre T. Lawrence

Prior to joining Duncan & Allen, Ms. Lawrence was Of Counsel with Burke & Foskett. Ms. Lawrence also previously was a partner in the Energy and Regulatory departments at Rubin & Rudman in…

Of Counsel

Amy McDonnell

Over the past 23 years, Amy has developed a robust environmental law expertise by handling a myriad of federal and state environmental law matters that have impacted governmental entities, private…

Of Counsel

Colette B. Mehle

Colette Mehle has specialized in energy law for over thirty years, and provides expertise in the regulation of natural gas services. Mrs. Mehle began her energy career with the Federal Energy…

Of Counsel

Robert Shapiro

Rob Shapiro has more than 30 years’ experience in energy, public utility and environmental law in Massachusetts and New England, including extensive work involving renewable technologies. Rob…


Jon R. Stickman

Jon joined the energy law practice at Duncan & Allen in 1997, and since then has focused on a variety of energy regulatory, strategic planning and transactional matters, with a recent emphasis on…