Saint Leo Thaumaturgus (787) Feb 20, 2000 The Slaves of the Immaculate Heart of Mary Thaumaturgus means wonder-worker. This was the name given to the Bishop of Catania, in Sicily, the town of Saint Agatha. Saint Leo Thaumaturgus professed and taught the Catholic Faith there, in the eighth century. Icon of Saint Leo of Catania (source) Share this:TweetWhatsAppShare on TumblrTelegramPocketLike this:Like Loading... Related