H. Karl Zeswitz, Jr.

T. Reed Stephens is a top attorney recognized by Best Lawyers in the practice area(s) of Health Care Law. T. Reed, 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 T. Reed is held by other top lawyers in the same geographic and legal practice area.

For more information, please visit www.gibsondunn.com/lawyer/walker-helgi-c/ .

David E. Kay is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law. David E., who practices law in Bethesda, Maryland, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which David E. is held by other top lawyers in the same geographic and legal practice area.

Robert Moreiro is a top attorney recognized by Best Lawyers in the practice area(s) of Securities Regulation. Robert, 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 Robert is held by other top lawyers in the same geographic and legal practice area.

Erika Harmon Arner is a nationally recognized leader in trial practice before the Patent Trial and Appeal Board (PTAB) and related appeals to the U.S. Court of Appeals for the Federal Circuit. She consistently ranks as one of the top three female attorneys appearing in PTAB trials and was named a PTAB Litigator of the Year by Managing Intellectual Property. She has argued and won a number of landmark cases at the PTAB and Federal Circuit for both patent challengers and patent owners. Erika&rs...

Jean Galloway Ball is a top attorney recognized by Best Lawyers in the practice area(s) of Elder Law. Jean Galloway, who practices law in Fairfax, Virginia, has been recognized since 2016. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jean Galloway is held by other top lawyers in the same geographic and legal practice area.

Area of Emphasis Julie Domike is a shareholder in the Environmental, Litigation, and Transportation Technology and Energy groups of Babst Calland. Ms. Domike serves clients who rely on her experience in environmental law, particularly regulatory issues arising under the Clean Air Act. These clients value and respect her knowledge of the regulations, her understanding of complex manufacturing and production processes, and her dedication to helping companies map the appropriate path forward to ...

Thomas P. Murphy is a Partner in the Washington, D.C. Region office of Jackson Lewis, P.C. His practice focuses on representing employers in workplace law matters, including preventive advice and counseling. Mr. Murphy has tried more than 65 jury trials in the past 38 years as a federal prosecutor and in private practice. In addition, he routinely advises clients on the labor and employment aspects of doing business in ther countries, a subject on which he frequently speaks and writes. Prior ...

Paul B. Hudson is a top attorney recognized by Best Lawyers in the practice area(s) of Communications Law. Paul B., 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 Paul B. is held by other top lawyers in the same geographic and legal practice area.

Catherine Guttman-McCabe is a top attorney recognized by Best Lawyers in the practice area(s) of Civil Rights Law. Catherine, 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 Catherine is held by other top lawyers in the same geographic and legal practice area.