Best Lawyers in District of Columbia, United States for Administrative / Regulatory Law

Siran is a partner in the firm’s State Attorneys General and Enforcement Actions & Investigations practices. As such, she advises clients on a wide variety of state and federal regulatory matters, with a special emphasis on state consumer protection laws, including matters involving consumer financial services, data security, advertising and marketing. A former Senior Assistant Attorney General, Siran uses expertise gained in public service to resolve issues with state investigators...

Nancy E. Taylor is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative / Regulatory Law and FDA Law. Nancy E., 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 Nancy E. is held by other top lawyers in the same geographic and legal practice area.

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Nicholas Prust advises domestic and foreign clients on regulatory requirements for food, dietary supplements, pharmaceuticals, and food and drug packaging under federal, state, and foreign laws and regulations. In the food regulatory area, Nicholas works with clients to meet their needs and establish an appropriate regulatory status for their product or process in the most efficient way possible, e.g., through the filing of a Generally Recognized as Safe (GRAS) notification or Food Contact No...

Josephine Hsu counsels domestic and foreign clients on regulatory and compliance matters as a member of the firm’s food and drug practice group, with an emphasis on food additives, food contact materials, and cannabidiol (CBD) and related cannabinoids. She assists clients in obtaining regulatory clearances for packaging materials in jurisdictions around the world. Prior to joining Keller and Heckman, Josephine was a Law Clerk to the Senior Judges at the Superior Court of the District of...

Anneke Dunbar-Gronke is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative / Regulatory Law and Government Relations Practice. Anneke, 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 Anneke is held by other top lawyers in the same geographic and legal practice area.

Hillary J. Freund is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative / Regulatory Law and Commercial Litigation. Hillary J., 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 Hillary J. is held by other top lawyers in the same geographic and legal practice area.

Marissa C. Serafino is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative / Regulatory Law and Government Relations Practice. Marissa C., 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 Marissa C. is held by other top lawyers in the same geographic and legal practice area.

Christopher F. Kopp is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative / Regulatory Law. Christopher F., 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 Christopher F. is held by other top lawyers in the same geographic and legal practice area.

Amaru leverages his extensive knowledge in pre- and post-market product regulations and in-house experience to help clients navigate their complex legal and regulatory matters while meeting their business needs.

Luci Hague is a partner in Kirkland & Ellis LLP’s International Trade and National Security Practice Group in the Washington, D.C., office. Luci advises investors and companies on complex cross-border transactional and advisory matters involving U.S. national security, with a focus on CFIUS reviews as well as OFAC sanctions matters and U.S. export controls. She is widely recognized for her significant experience in advising private equity sponsors, asset managers, and operating comp...

Nicole Brunda is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative / Regulatory Law. Nicole, 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 Nicole is held by other top lawyers in the same geographic and legal practice area.