Portal; Financial Resources; Find an ER; Call Now (866) 514-5902; ... 1601 W. St. Mary's Road, Tucson, AZ 85745. Learn About Hospital Safety. Schedule a Telehealth Appointment. ... To promote a safe environment for visitors and for patients, Carondelet St. Mary’s Hospital allows for inpatient visitation from the hours of 8AM to 8PM. Please ....