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

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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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...

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

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

Matthew Ross Rabinowitz is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative / Regulatory Law. Matthew Ross, 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 Matthew Ross 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.

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

Carrie E. Miller is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative / Regulatory Law and Business Organizations (including LLCs and Partnerships). Carrie E., 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 Carrie E. is held by other top lawyers in the same geographic and legal practice area.

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

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

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...