Person · House

Annmarie M.
Graham-Barnes

CHIEF OF STAFF — Office of Representative Brian J. Mast

Works forRBrian J. Mast · Republican · Florida 21st District

Chief of Staff for U.S. Rep. Brian J. Mast (R-FL-21) as of January 2025. Political communications professional with experience in strategic messaging and public affairs. Previously served as national spokesperson for Nikki Haley's 2024 presidential campaign and as a managing director at Bullpen Strategy Group, where she advised corporate and issue advocacy clients on public affairs. Earlier House experience includes work on education and workforce policy.