Emilio Ramon Pelayo Ejercito (born October 5, 1963), commonly known as ER Ejercito and popularly known by his official on-screen names Jorge Estregan (sometimes spelled Jeorge Estregan), George Estregan Jr. (sometimes spelled Jorge Estregan Jr.) and Jeorge "ER" Ejercito Estregan (or simply Jeorge "ER" Estregan), is a Filipino actor and was the Governor of Laguna. Prior to his election as governor, he previously served as mayor of Pagsanjan, Laguna.