John T. Byrnes

Lita Rosario-Richardson is a top attorney recognized by Best Lawyers in the practice area(s) of Copyright Law. Lita, who practices law in Potomac, Maryland, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Lita is held by other top lawyers in the same geographic and legal practice area.

Andrew L. Zutz is a top attorney recognized by Best Lawyers in the practice area(s) of Mutual Funds Law. Andrew L., who practices law in Washington, District of Columbia, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Andrew L. is held by other top lawyers in the same geographic and legal practice area.

Patricia M. Weaver is a top attorney recognized by Best Lawyers in the practice area(s) of Appellate Practice, Bet-the-Company Litigation, Commercial Litigation and Mediation. Patricia M., who practices law in Bethesda, Maryland, has been recognized since 2016. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Patricia M. is held by other top lawyers in the same geographic and legal practice area.

Jordan M. Halle is a top attorney recognized by Best Lawyers in the practice area(s) of Tax Law. Jordan M., 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 Jordan M. is held by other top lawyers in the same geographic and legal practice area.

Bill Burgess’ practice focuses on appellate litigation across a broad range of subject matter, including patent litigation, commercial litigation, and regulatory matters. He has argued appeals in most of the United States courts of appeals, including several in the Federal Circuit. He has been to trial several times, joining trial teams to brief dispositive motions or prepare for appeals, and has also practiced before agencies such as the Patent & Trademark Office, International Tra...

Nathaniel Edmonds serves as the Co-Chair of the firm’s litigation practice in Washington, D.C., which houses over 100 lawyers handling a variety of litigation matters, including internal corporate investigations, white collar criminal defense, anti-corruption compliance, sanctions and export controls, data privacy and cyber security, intellectual property and patent litigation, international arbitration, and antitrust counseling. Mr. Edmonds focuses on global internal investigations, in...

Aaron M. Oser is a top attorney recognized by Best Lawyers in the practice area(s) of Technology Law. Aaron M., who practices law in Washington, District of Columbia, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Aaron M. is held by other top lawyers in the same geographic and legal practice area.

Stuart Berman is a top attorney recognized by Best Lawyers in the practice area(s) of Appellate Practice, Commercial Litigation, Criminal Defense: General Practice and Criminal Defense: White-Collar. Stuart, who practices law in Bethesda, Maryland, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Stuart is held by other top lawyers in the same geographic and legal practice area.

Mitch Rapaport is a partner in the firm focusing in tax issues related to public finance and infrastructure finance transactions. During his 30 years in practice, Mr. Rapaport has participated in a wide variety of tax-exempt financings, with an emphasis on public-private partnership transactions and other project financings. Mr. Rapaport has worked on numerous public power financings; stadium and convention center transactions; and education, infrastructure and other industrial projects. What...

Justin S. Alex is a top attorney recognized by Best Lawyers in the practice area(s) of Employee Benefits (ERISA) Law. Justin S., 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 Justin S. is held by other top lawyers in the same geographic and legal practice area.