Trey Mayfield

Trey Mayfield is a seasoned trial lawyer and former prosecutor whose practice focuses on whistleblowers, plaintiffs in fraud matters, and businesses in commercial disputes. His clients have included individuals, Fortune 100 companies, religious institutions, and small businesses. In addition to over a decade with Day & Johns, Trey served as an assistant U.S. attorney. Outside of practice, he has taught several legal courses as an adjunct professor at Georgetown University. Trey received his juris doctorate from Northwestern University School of Law in Chicago, where he served as a Note & Comment Editor on the Journal of Criminal Law & Criminology, and was a member of Northwestern’s national champion trial team. He graduated from Michigan State University with a B.A. in Public Administration. Prior to attending law school, Trey managed regulatory affairs for a national trade association. He is licensed to practice in Virginia and the District of Columbia.