Sarhad Yawsip Hermiz Jammo (born 14 March 1941) is a Chaldean Catholic prelate of the Chaldean Catholic Church who presided over the Chaldean Catholic Eparchy of Saint Peter the Apostle of San Diego in the United States. He had been the bishop of this diocese since its inception on July 25, 2002. His bishopric currently sits at St. Peter's Chaldean Catholic Cathedral in El Cajon, California. Mar Sarhad Jammo was born in Baghdad and ordained a priest on December 19, 1964. Following 38 years as a priest, he was elevated to the episcopate by the then Patriarch of Babylon of the Chaldeans, Mar Raphael I Bidawid. Upon his installment, his first post was to serve as bishop of the newly created eparchy, St. Peter the Apostle, which spans across nineteen states of the western United States. He ret