His Grace Eminence [[BishopMetropolitan]] '''Gregory (Tatsis) of Nyssa''' is ruling bishop and primate of the [[American Carpatho-Russian Orthodox Diocese]] (ACROD) as a [[titular bishop]] of the [[Ecumenical Patriarchate]]. He was nominated in July 2012, elevated to the episcopacy on [[August 30]], 2012, in Constantinople, and consecrated a bishop and enthroned on [[November 27]], 2012, at Christ the Saviour Cathedral in Johnstown, Pennsylvania.