Best Lawyers in District of Columbia, United States for Administrative / Regulatory Law
Corporate Law & Commercial Litigation Legal Guide 2025
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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.
Zachary Rozen is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative / Regulatory Law. Zachary, 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 Zachary 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.
Samuel Strongin is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative / Regulatory Law, Appellate Practice and Government Relations Practice. Samuel, 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 Samuel is held by other top lawyers in the same geographic and legal practice area.
Joshua Oyster is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative / Regulatory Law and Health Care Law. Joshua, 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 Joshua 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.
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...
Sarah L. Wicks counsels innovative drug and biologics companies on FDA regulatory and compliance matters that arise in the development and commercialization of new products and indications. These issues regularly include those relating to human subject protections and the conduct of clinical trials, product development strategies, interactions with the FDA, advertising, promotion and labeling, internal investigations and responding to FDA inspection observations and enforcement actions. Ms. W...
Maggie Monday is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative / Regulatory Law. Maggie, 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 Maggie is held by other top lawyers in the same geographic and legal practice area.
James A. Tucker is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative / Regulatory Law and Government Relations Practice. James A., 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 James A. 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.
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.
Our Methodology
Recognition by Best Lawyers is based entirely on peer review. Our methodology is designed to capture, as accurately as possible, the consensus opinion of leading lawyers about the professional abilities of their colleagues within the same geographical area and legal practice area.
The Process
Best Lawyers employs a sophisticated, conscientious, rational, and transparent survey process designed to elicit meaningful and substantive evaluations of the quality of legal services. Our belief has always been that the quality of a peer review survey is directly related to the quality of the voters.