Prof. em. Dr. phil. et theol. Anastasios Kallis
Emeritus Visiting Professor of Ecumenical Theology with consideration of the Early Church and the Orthodox Church
Institut of Old Catholic Theology
A. Kallis was Visiting Professor of Ecumenical Theology from 1994 to 1999 for ten semesters, focusing on the Ancient and Orthodox Churches. He became emeritus professor in 1999.