Mark Van Deusen

Mark Van Deusen is currently a Principal in the Washington National Tax Group at Deloitte Tax LLP, a position held since 2016. Previously, Mark served as a Legislative Assistant to U.S. Representative Dan Schaefer from 1993 to 1995 and later worked as a Partner at Hunton & Williams LLP from 1999 to 2016. Additionally, Mark was a Law Clerk for the Honorable Samuel Wilson at the U.S. District Court for the Western District of Virginia from 1998 to 1999. Mark holds a BA in Politics & European History from Washington and Lee University and is pursuing a Doctor of Law (JD) degree from William & Mary.