Gregory the Wonderworker St. Gregory the Wonderworker, Bishop of Neocaesarea Γρηγόριος ὁ Θαυματουργός · Gregorius Thaumaturgus Dates 213–270 (approx.) SeeNeocaesarea Epithetthe Wonderworker VenerationSaint Works (2) Gregory Thaumaturgus. (ANF) Dubious or Spurious Writings. (ANF)