Philip Heath Mendelson (born November 8, 1952) is an American politician from Washington, D.C. He is currently Chairman of the Council of the District of Columbia, elected by the Council on June 13, 2012, following the resignation of Kwame R. Brown. He was elected to serve the remainder of Brown's term in a citywide special election on November 6, 2012, and re-elected to a full term in 2014 and 2018.