Richard McKim Preston

Margaret is one of the four founding partners of Rock Creek Energy Group. She has over 18 years of experience counseling and representing a broad swath of electric industry participants on a wide range of federal energy regulatory and administrative litigation matters. She provides strategic counsel to investor-owned utilities, renewable and conventional generators, private equity and institutional investors, developers, and renewable energy providers on transactional, regulatory, and litigat...

Manesh Rath is a trial and appellate attorney with experience in general commercial litigation, food litigation, wage and hour and class action litigation, occupational safety and health law, association law, accessibility, and labor law. Mr. Rath has been the lead amicus counsel on several cases before the U.S. Supreme Court, including Staub v. Proctor Hospital and Vance v. Ball State University . Mr. Rath is a co-author of three books in the fields of OSHA law, wage and hour law, and labor ...

Glenn M. Cooper is the chair and senior member of the firm’s Litigation and Family Law practices. He frequently appears before federal and state courts at both the trial and appellate levels, and before arbitration panels and professional disciplinary boards. The majority of his practice is devoted to complex business, financial, commercial and domestic litigation involving significant business issues. A number of Mr. Cooper’s cases have helped shape the current state of the law i...

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

For more information, please visit www.gibsondunn.com/lawyer/hammond-scott/ .

Patrick W. Pearsall is a top attorney recognized by Best Lawyers in the practice area(s) of International Arbitration - Commercial and International Arbitration - Governmental. Patrick W., who practices law in Washington, District of Columbia, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Patrick W. is held by other top lawyers in the same geographic and legal practice area.

Damien C. Specht is a top attorney recognized by Best Lawyers in the practice area(s) of Government Contracts. Damien C., who practices law in Washington, District of Columbia, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Damien C. is held by other top lawyers in the same geographic and legal practice area.

Julia K. York is a top attorney recognized by Best Lawyers in the practice area(s) of Antitrust Law. Julia K., who practices law in Washington, District of Columbia, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Julia K. is held by other top lawyers in the same geographic and legal practice area.

Stacy Ehrlich is a partner who has been with the firm since 1996. Her practice focuses primarily on counseling and advocating on behalf of pharmaceutical, food, dietary supplement, tobacco product, cosmetic, and medical device companies on a variety of matters involving FDA, USDA, and the FTC, as well as state agencies. Ms. Ehrlich has substantial expertise with regard to product approvals, promotion and substantiation, OTC switches, drug exclusivity, online pharmacy and compounding, medical ...

Steven D. Gordon practices in the areas of white collar crime and complex civil litigation. He has been lead counsel in more than 100 trials, both jury and non-jury, in federal and state courts. He has argued appeals in most of the federal circuit courts and in the United States Supreme Court. White Collar Defense Mr. Gordon represents individual and corporate clients who are being investigated by inspector generals or other federal and state authorities. He defends clients who are under gran...