St. Gregory Thaumaturgus"the Miracle Worker" quotes from Gregory Thaumaturgus: → Previous Next Saint Gregory Thaumaturgus (meaning the "miracle worker") was bishop of Neocaesarea. His conversion to Christianity is credited to Origen of Alexandria. The most reliable historical record of Gregory’s life is the Life and Panegyric of Gregory by St. Gregory of Nyssa (P.G., XLVI,