What sets us apart is evident from the moment you walk through our doors: the genuine warmth and attentiveness of our physicians and nurses, the pristine condition of our facilities, and the way we strive to make patients and their families feel cared for, akin to being a cherished member of our own family. Ministry/Facility Information: Saint Mary's Hospital, operating since 1909, is a Catholic, not-for-profit, community teaching hospital dedicated to serving patients in Waterbury, CT, and the surrounding communities.