Several other major hospitals and urgent care centres are located within the downtown Toronto core and may offer alternative options depending on your location and medical needs.
Mount Sinai Hospital's Emergency Department is a 24/7 acute care ER located at 600 University Ave in downtown Toronto, part of one of Canada's top-ranked academic health sciences centres. As a 442-bed facility affiliated with the University of Toronto, it offers advanced emergency medicine backed by on-site specialists in cardiology, oncology, women's health, geriatrics, and critical care. Located along Toronto's Hospital Row and physically connected to Toronto General Hospital and Princess Margaret Cancer Centre, this ED is well-suited for patients with complex or serious medical needs.
Services & Specialties
24/7 Emergency DepartmentEmergency medicineWomen's and infants' healthCardiology and cardiac catheterization (Cath Lab)Oncology and surgical oncologyGeriatric careCritical care and ICUGeneral psychiatryDiabetes and chronic disease managementGastrointestinal disease managementFull medical imaging: CT, MRI, X-Ray, Ultrasound, Nuclear Medicine, Interventional RadiologyBreast imaging and bone mineral densitometryPulmonary Function LabOutpatient laboratory servicesOn-site pharmacyAlzheimer's and dementia support (Reitman Centre)TTY accessibility services
Amenities
Full-service pharmacy in the main lobby (Mon–Fri 8am–8pm, weekends 10am–6pm) with compounding, consultations, and blood pressure screening
ATM in the food court
ATM on the 4th floor near the top of the escalator
Gift shop in the main lobby (Mon–Fri 9am–6pm, weekends 12pm–5pm)
The Sinai Shop boutique on the main floor of 600 University Ave in the RioCan Food Hall
RioCan Food Hall food court on-site
Accessible parking garage with barrier-free washrooms and Braille/voice elevators
TTY service available for patients with hearing or communication needs (416-586-8275)
Parking & Transit
Two public parking lots are located behind Mount Sinai Hospital. The main parking garage is at 40 Murray St., Toronto. Multi-day parking passes at a reduced rate are available for patients with frequent or extended visits and can be purchased at the Parking Office at 40 Murray St. Additional parking is available on McCaul Street and at nearby lots. The Murray St. garage is fully accessible, featuring wheelchair-accessible entrances, elevators with Braille and voice/tone features, and barrier-free washrooms. ED patient drop-off and pick-up is located on Murray Street, behind the hospital.
By subway, take Line 1 to Queen's Park Station and walk south following signs for Mount Sinai Hospital. By streetcar, take the 505 Dundas to University Avenue (St. Patrick Station) and walk north, or take the 506 Carlton to University Avenue (Queen's Park Station) and walk south. Wheel-Trans door-to-door accessible service is available; designated pickup and drop-off points include the main building at 600 University Ave (north side of Murray Street revolving doors), the OPG building at 700 University Ave, and the Murray building at 60 Murray St. Auto-dial Wheel-Trans phones are located in the main lobby. Taxis are also available on University Avenue.
Best Times to Visit
🟢 Quieter times
No historical wait time data is currently available for this location. Generally, mid-morning on weekdays (Tuesday through Thursday) tends to see shorter ER wait times at busy urban hospitals. If your condition is not life-threatening, calling your family doctor or Telehealth Ontario (1-866-797-0000) first may help you determine whether an ER visit is necessary.
🔴 Busier times
No historical data is available to identify specific peak periods for this ER. As a major downtown Toronto academic hospital, the ED is typically busiest on Monday mornings, weekend evenings, and during flu season (November through February). Avoid arriving during shift-change periods (typically around 7am and 7pm) when possible.
Tips Before You Go
The Emergency Department entrance is on the south side of the building at 600 University Ave — if dropping off a patient, use Murray Street at the rear of the hospital.
If you have a hearing or communication impairment, TTY service is available at 416-586-8275 before or during your visit.
Mount Sinai is physically connected via bridges and tunnels to Toronto General Hospital and Princess Margaret Cancer Centre, which can be helpful if you are transferred or need to access related services.
For parking, consider purchasing a multi-day pass at the 40 Murray St. Parking Office if you expect multiple visits — it offers a reduced rate and is valid for one year.
Take the subway to Queen's Park Station (Line 1) for the fastest and most reliable transit access, especially during Toronto's peak traffic hours.
What to Bring
Government-issued photo ID (e.g., driver's licence or passport)
Provincial health card (Ontario OHIP card)
List of current medications, dosages, and allergies
Any relevant medical records, recent test results, or referral letters
Personal items for comfort during a potentially long wait (snacks, charger, book)
Insurance information if applicable (e.g., travel insurance or extended benefits)
Emergency contact name and phone number
Cash or a debit/credit card for parking, pharmacy, or incidentals
Frequently Asked Questions
Where is the Emergency Department entrance at Mount Sinai Hospital?
The Emergency Department entrance is located on the south side of the main hospital building at 600 University Ave, Toronto. If you are being dropped off or picked up, use Murray Street, which runs behind the hospital.
Is Mount Sinai Hospital's ER open overnight and on weekends?
Yes. The Emergency Department at Mount Sinai Hospital operates 24 hours a day, 7 days a week, including all holidays.
Does Mount Sinai Hospital have specialist support in the ER?
Yes. As a top-ranked academic health sciences centre affiliated with the University of Toronto, Mount Sinai has on-site specialists in cardiology, oncology, women's and infants' health, geriatrics, critical care, and general psychiatry, all available to support emergency patients.
Is there accessible parking and transit at Mount Sinai Hospital?
Yes. The parking garage at 40 Murray St. is fully accessible, with wheelchair-accessible entrances, Braille and voice/tone elevators, and barrier-free washrooms. Wheel-Trans door-to-door accessible transit service also serves the hospital with designated pickup points at the main building, OPG building, and Murray building.
Is there a pharmacy on-site at Mount Sinai Hospital?
Yes. A full-service pharmacy is located in the main lobby of 600 University Ave. It offers compounding, medication consultations, blood pressure screening, and a private consultation area. Hours are Monday to Friday 8am–8pm and weekends 10am–6pm.
Is Mount Sinai Hospital connected to other Toronto hospitals?
Yes. Mount Sinai Hospital is physically connected via bridges and tunnels to Toronto General Hospital, Toronto Rehabilitation Institute, and Princess Margaret Cancer Centre — all part of the University Health Network — making coordinated specialist care and transfers more seamless.
About ER Wait Times
Emergency departments use triage — patients with more serious conditions are seen first, regardless of arrival time.
Wait times are estimates based on Ontario health data using historical volumes, current patient counts, and staffing. Actual wait times may vary.
If you are experiencing a medical emergency, call 911 immediately.