Diane E. Ambler

Alexis Gilman provides strategic antitrust counsel to companies navigating mergers, acquisitions, investigations and litigations by the FTC, DOJ, and state attorneys general. As a former head of an FTC division that investigates and litigates transactions, Alexis anticipates antitrust enforcement risks and equips clients with the foresight and strategy needed to navigate complex merger reviews, represents clients as parties or third parties in litigation, and counsel them on antitrust complia...

Jeffrey R. Holmstead is a top attorney recognized by Best Lawyers in the practice area(s) of Environmental Law and Litigation - Environmental. Jeffrey R., who practices law in Washington, District of Columbia, has been recognized since 2008. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jeffrey R. is held by other top lawyers in the same geographic and legal practice area.

Bill Pittard is an experienced lawyer with a unique depth of government and litigation experience. Bill’s practice focuses on representing individuals and businesses with high-stakes problems. He particularly helps clients connected to the Legislative Branch, whether as officials of that branch or as individuals and businesses preparing for congressional hearings or otherwise responding to congressional inquiries. Over the past several years, for example, Bill has helped guide clients t...

For more information, please visit www.gibsondunn.com/lawyer/williams-greta-b/ .

Allyson Mullen provides counsel to medical device and in vitro diagnostic (IVD) manufacturers. Ms. Mullen assists clients with a wide range of pre and postmarket regulatory topics including developing regulatory strategy, preparing regulatory submissions, drafting regulatory policies and procedures, reviewing advertising and promotional materials, and addressing enforcement matters. In the premarket area, Ms. Mullen develops regulatory strategy, including obtaining breakthrough device designa...

Robert H.J. Loftus is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation. Robert H.J., who practices law in Fairfax, Virginia, has been recognized since 2013. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Robert H.J. is held by other top lawyers in the same geographic and legal practice area.

Amy L. Edwards is a partner in Holland & Knight's Public Policy & Regulation Group, where she serves as co-chair for the firm's national Environment Team, as well as its Military Installation Redevelopment Team. Ms. Edwards has been practicing environmental and energy law for more than 25 years. She routinely counsels developers, lenders and corporations about effective strategies for structuring real estate and corporate transactions to minimize environmental and financial risk. Ms. ...

Darlene S. Lesser is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law. Darlene S., who practices law in Fairfax, Virginia, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Darlene S. is held by other top lawyers in the same geographic and legal practice area.

Chair of Stein Sperling’s nationally regarded tax law group, David De Jong is a recognized and highly sought industry authority with more than 40 years of experience. Raised in Montgomery County, David always intended to practice law in his “home town”. He has been instrumental in maintaining Stein Sperling’s collegial, small-firm feel while helping its tax department grow into a regional powerhouse. David has a gift for putting himself in his clients’ shoes to g...

As a Washington DC personal injury attorney, Patrick M. Regan focuses on handling some of the most complex personal injury cases, such as those involving catastrophic injuries, product liability, and medical malpractice. Called a “personal injury lawyer who could be a poster boy for legal ethics and integrity” by Washingtonian Magazine, he is board certified in Civil Trial Advocacy by the National Board of Trial Advocacy. Throughout his extensive legal career, he has recovered ver...