Thomas John Hopko (b. March 28, 1939, Endicott, New York, United States – d. March 18, 2015, Wexford, Pennsylvania, United States) was an Eastern Orthodox Christian priest and theologian. He was the Dean of Saint Vladimir’s Orthodox Theological Seminary from September 1992 until July 1, 2002 and taught dogmatic theology there from 1968 until 2002. In retirement, he carried the honorary title of Dean Emeritus.[2]