Konstantinos Belezos is Professor at the Department of Theology, National and Kapodistrian University of Athens. Born in Chicago, Ill. USA (1965) and raised in Greece, he studied at the Universities of Athens (1982-1987) [Greece], Regensburg (1987-1989), Tűbingen (1989-1991) [Germany] and Besançon (1989) [France].

He was acclaimed Doctor of Theology with the doctoral Thesis The Interpretation of Oikoumenios on the Revelation of John (Historical and exegetical approach). Athens 1997.