Athens | Athens, Georgia | Roman Catholic Archdiocese of Buenos Aires | Roman Catholic Archdiocese of Sydney | National Technical University of Athens | Athens, Ohio | Roman Catholic Archdiocese of Chicago | Acropolis of Athens | Roman Catholic Archdiocese of Munich and Freising | Roman Catholic Archdiocese of Los Angeles | Roman Catholic Archdiocese of Lingayen-Dagupan | Roman Catholic Archdiocese of Adelaide | Roman Catholic Archdiocese of San Antonio | Roman Catholic Archdiocese of Cincinnati | Roman Catholic Archdiocese of Quito | Roman Catholic Archdiocese of Quebec | Roman Catholic Archdiocese of Nueva Segovia | Roman Catholic Archdiocese of Milan | Roman Catholic Archdiocese of Kingston in Jamaica | Roman Catholic Archdiocese of Gniezno | Roman Catholic Archdiocese of Cashel and Emly | National and Kapodistrian University of Athens | British School at Athens | Temple of Olympian Zeus (Athens) | Roman Catholic Archdiocese of Zagreb | Roman Catholic Archdiocese of Turin | Roman Catholic Archdiocese of Toledo | Roman Catholic Archdiocese of New York | Roman Catholic Archdiocese of Hobart | Roman Catholic Archdiocese of Hermosillo |
He is the director of the Children's Byzantine Choir of the Archdiocese of Athens since its foundation and the director of the School of Byzantine Music at the Diocese of Elis.