The Basilica of Santa Maria della Sanità is a basilica church located over the Catacombs of San Gaudioso, on a Piazza near where Via Sanità meets Via Teresa degli Scalzi, in the Rione of the Sanità, in Naples, Italy. The church is also called San Vincenzo or San Vincenzo della Sanità, due to the cult of an icon of San Vincenzo Ferrer, also called locally O' Monacone.