I have no idea who this person is, but his name is fun to say! 
Aristeides Papadakis, Professor Emeritus (Ph.D. Fordham University)
Professor Papadakis is a scholar of Byzantine, medieval, and religious history. He is author of
Crisis in Byzantium and
The Christian East and the Rise of the Papacy 1071-1453. French Translation:
L'orient chrétien et l'essor de la papauté [éditions du cerf, 2001]. He has also been editorial consultant and contributor to the
Oxford Dictionary of Byzantium and is preparing a history of early Byzantine monasticism.