Thomas Stuart Price Perriello (born October 9, 1974) is an American attorney, diplomat, and politician. He previously served in numerous positions at the United States State Department, including special representative for the Quadrennial Diplomacy and Development Review, special envoy for the African Great Lakes, and special envoy for Sudan. A Democrat, Perriello served as the U.S. representative for Virginia's 5th congressional district from 2009 to 2011.