C. Daniel "Dan" Vaughan

Johnine P. Barnes is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Labor and Employment. Johnine P., 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 Johnine P. is held by other top lawyers in the same geographic and legal practice area.

Thomas J. Kim is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Governance Law, Securities / Capital Markets Law and Securities Regulation. Thomas J., who practices law in Washington, District of Columbia, has been recognized since 2017. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Thomas J. is held by other top lawyers in the same geographic and legal practice area.

Mark S. Popofsky is a top attorney recognized by Best Lawyers in the practice area(s) of Antitrust Law and Litigation - Antitrust. Mark S., who practices law in Washington, District of Columbia, has been recognized since 2006. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Mark S. is held by other top lawyers in the same geographic and legal practice area.

Prudence Avery Upton is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law. Prudence Avery, who practices law in Rockville, Maryland, has been recognized since 2018. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Prudence Avery is held by other top lawyers in the same geographic and legal practice area.

Jacqueline Colclough is a top attorney recognized by Best Lawyers in the practice area(s) of Medical Malpractice Law - Plaintiffs and Personal Injury Litigation - Plaintiffs. Jacqueline, 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 Jacqueline is held by other top lawyers in the same geographic and legal practice area.

Melinda R. Coolidge is a top attorney recognized by Best Lawyers in the practice area(s) of Mass Tort Litigation / Class Actions - Plaintiffs. Melinda R., 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 Melinda R. is held by other top lawyers in the same geographic and legal practice area.

When asked about Paul Schwinn, clients most often comment on his demeanor, his responsiveness and his business-minded approach to legal issues and opportunities. Working with clients across a wide range of industries, including technology, hospitality (including restaurants), oil and gas, biotech and government contracts, Paul provides counsel on a wide variety of transaction structures commonly utilized in such industries. Clients view him as an all-around business and legal advisor. During ...

Drawing on years of experience at the EPA as acting general counsel and principal deputy general counsel, Kevin advocates and delivers results on behalf of his clients. His guidance in complex matters related to clean air, climate, clean water, pesticides, potentially toxic substances, and hazardous materials proves invaluable to clients attempting to navigate government agencies and regulations. Kevin Minoli leads Alston & Bird’s Environment, Land Use & Natural Resources Washin...

Perry Lange represents clients in diverse antitrust matters before US courts, the US Department of Justice and Federal Trade Commission, state attorneys general and Congress. He has extensive experience litigating antitrust cases, including trials and appeals, securing merger clearance, and defending state and federal investigations. He has also represented a diverse set of clients in antitrust policy matters such as congressional investigations and hearings in both the House and Senate, incl...

Caroline D. Ciraolo, former Acting Assistant Attorney General of the U.S. Department of Justice’s Tax Division, is a partner with Kostelanetz LLP and a founder of its Washington, D.C. office. Her practice focuses on federal and state civil tax controversies, including representation in sensitive audits, administrative appeals, and litigation, providing related tax advice, conducting internal investigations, and representing individuals and entities in criminal tax investigations and pro...