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Visit Pima County
Address
1601 WEST ST MARY'S ROAD
Tucson, AZ 85745
Phone
Voluntary non-profit - Private
HoursOpen 24/7 Websitecarondelet.org
Facilities & services
400
total beds
12
operating rooms
General acute care
facility type
Emergency & critical care
Dedicated ERICUCCUEmergency psych
Imaging
CTMRIDiagnostic radiology
Surgery
Inpatient surgery
Other services
ChemotherapyRenal dialysisPsychiatric unitInpatient rehabPharmacy
Accessibility & amenities
Wheelchair-accessible entrance Wheelchair-accessible parking Wheelchair-accessible restroom Public restrooms Free parking lot Apple Pay / Google Pay
ER performance
Typical ER visit length
Median time from arrival to leaving.
3 hr 12 min of 420 patients
Mental-health ER visit length
Mental health visits usually run longer (safety screening).
5 hr 20 min of 22 patients
Patients who left before being seen
Walked out before being seen, usually due to long waits.
5% of 42,045 visits
Head CT scan time for stroke
Time from arrival to head CT for suspected stroke. Faster is better.
1 hr 23 min of 24 patients
Compared to other US hospitals
Patient safety
Rates of infections, clots, falls and surgical complications during a stay.
- About average
Avoiding readmission
Patients returning within 30 days for the same condition.
- About average
Infection rates lower is better
Central-line bloodstream infections
Bloodstream infections from a central IV line. Known as CLABSI.
- About average
0.35 1.00 = national avg
Catheter urinary-tract infections
UTIs from a urinary catheter. Known as CAUTI.
- About average
0.29 1.00 = national avg
Colon surgery site infections
Wound infections after colon surgery.
- About average
0.90 1.00 = national avg
MRSA bloodstream infections
Drug-resistant staph in the bloodstream.
- About average
0.96 1.00 = national avg
C. diff (intestinal) infections
Gut infections, often after antibiotics.
Better than average
0.34 1.00 = national avg
What patients say
Overall HCAHPS rating
Hospital rating
55% rated 9 or 10 of 10
55%
Would recommend
51% would definitely recommend
51%
Nurse communication
70% said nurses always communicated well
70%
Doctor communication
70% said doctors always communicated well
70%
Cleanliness
63% said the room was always clean
63%
Quietness at night
45% said the area was always quiet at night
45%
Clinicians on staff
211
total clinicians
17
ER physicians
By specialty
Internal medicine 36
Radiology 12
Cardiology 9
Interventional cardiology 8
General surgery 6
Anesthesiology 6
Orthopedic surgery 5
Critical care 4
Pulmonology 2
Hematology / oncology 2
Interventional radiology 1
Frequently asked questions
How long is the wait at St. Mary's Hospital?

St. Mary's Hospital does not currently publish a live wait-time feed. Call the ER directly at (520) 872-3000 for the most current wait estimate.

Should I go to the ER or to urgent care?

For life-threatening symptoms , chest pain, stroke signs (face drooping, arm weakness, speech difficulty), severe bleeding, breathing difficulty, or loss of consciousness , call 911 and head to the ER. For minor injuries, fevers, low-grade illness, or anything non-emergency, urgent care is usually faster and cheaper. See urgent care near Tucson.

Is St. Mary's Hospital open 24 hours?

Most Medicare-certified ERs in the US run 24 hours a day, seven days a week. To confirm the current status of St. Mary's Hospital, call (520) 872-3000.

Where is St. Mary's Hospital located?

St. Mary's Hospital is located at 1601 West St Mary's Road, Tucson, AZ, 85745. Phone: (520) 872-3000.