The future metropolitan was born January 10, 1931. He began his studies at the University of Thessaloniki but took his first theology degree from the University of Athens in 1955. He studied patristics under Father Georges Florovsky at Harvard Divinity School, receiving his M.T.S. in 1956, and his doctorate in theology from the University of Athens in 1965. He was professor of theology for 14 years at the University of Glasgow and the University of Edinburgh, and has been a visiting professor at the University of Geneva, Gregorian University, and King's College, London. He was consecrated as a bishop on June 22, 1986 and named Metropolitan of Pergamon.