Emanuel G. Katsoulis of Archangel Michael in Port Wasington, NY, and of St. Demetrios in Astoria, NY, was invested as Archon in 2010 and conferred with the offikion Ostiarios.

Archon Katsoulis has been a Parish Council member and officer for many years (1964-2000). He has participated to many Clergy Laity Conferences and has served to the Archdiocesan Clergy Laity Board and to the Council on Education. He has also led efforts in support of ministries for physically and mentally challenged parishioners.

Archon Katsoulis is a retired Chemical engineer.

Archon Katsoulis and his wife, Marina, were married in 1958.