
Founder and director of the Inter-Orthodox Missionary Centre «Porefthendes» (1961 ff.). Laypreacher, catechetical work with teenagers responsible for Bible studies, students camps, missionary efforts in new social frontiers. of: The Department of History and Archaeology of the Philosophical Faculty of the University of Ioannina (1996) The Agricultural University of Athens (1996) The Department of Political Science and Public Administration of the Law, Economic and Political Sciences and all the Departments of the Philosophical Faculty of the National University of Athens (1998) the Department of International and European Studies of the University of Piraeus (2001) The Department of Philology of the University of Crete (2002) The Departments of Physics, Medicine, Primary Education and Civic Engineers of the University of Patras (2002) Doctor of Humane Letters of Boston University (2004) The Departments of Medical and Agricultural of University of Thesalia, and Golden Medal of this University (2005) the History Department of the Ionian University, Corfou (2007) the University of Korça (2008) of the Departments of History and Ethnology as well as of Languages and Culture of Thrace’s Dimokriteian University (2009) ) the University of Cyprus (2010). Bucharest (the highest theological distinction of this University) (2003). Theological School of the Craiova University (2006) Theological Faculty of the Pontifical University of South Italy (2009) Honorary Member of the Moscow Theological Academy (1998). Vladimir’s Orthodox Theological Seminary (2003). of: The Theological School of the Holy Cross, Brookline, Ma, USA (1989), the Theological Faculty of the Aristotle University of Thessaloniki (1995), and the St. Member of the Council of the Centre of Mediterranean and Arabic Studies (1978–82).ThD h.c. and the «Inter-Orthodox Center of Athens» of the Church Greece (1971–75). Member of the Committee of Research of the University of Athens (1986–1990). Chairman of the Commission of Solidarity in the Cyprian Struggle (1975–84).

Dean of the Theological Faculty and member of the Senate (1983–86). At the same University: Director of the Department of the Science of Religions and Sociology (1983–86).


Full Professor of History of Religions in the National University of Athens (1976–97). Associate Professor of History of Religions (1972–76). He organized and directed the «Center of Missionary Studies» at the University of Athens (1971–76). Lehrbeauftragte, for teaching modern-Greek language and philology – University of Marburg, Germany (1966–69).
