Contact Us Office Home About Us Leadership Remarks and Releases Key Topics Reports Contact Us Public Meetings HomeU.S. Advisory Commission on Public Diplomacy ...Contact Us – U.S. Advisory Commission on Public Diplomacy hide Contact Us – U.S. Advisory Commission on Public Diplomacy For questions, please contact ACPD Executive Director Vivian Walker at WalkerVS@state.gov or ACPD Senior Advisor Jeff Ridenour at RidenourJM@state.gov. Tags Public Diplomacy U.S. Advisory Commission on Public Diplomacy