Walk-in clinic · Mississauga, ON · Closed · opens Tuesday 9 AM
Hours: Mon to Fri 9 AM to 12:30 PM, 2:45 PM to 6 PM; Sat, Sun closed. Walk-ins accepted (Walk-in hours may vary due to holidays and physician availability). Phone (905) 848-4880.
Square One Medical Centre is a family practice that also runs a walk-in clinic on weekday mornings and afternoons, with a midday break. Patients can be seen without an appointment during posted walk-in hours, though walk-in availability can change around holidays or physician schedules and there are no walk-ins on weekends. The clinic offers in-house lab testing, women's and men's health services, minor procedures, chronic disease management, and telemedicine visits.
In an emergency, call 911. Independent service, not affiliated with this clinic. Free nurse advice: 811.
| Monday | 9 AM to 12:30 PM, 2:45 PM to 6 PM |
| Tuesday | 9 AM to 12:30 PM, 2:45 PM to 6 PM |
| Wednesday | 9 AM to 12:30 PM, 2:45 PM to 6 PM |
| Thursday | 9 AM to 12:30 PM, 2:45 PM to 6 PM |
| Friday | 9 AM to 12:30 PM, 2:45 PM to 6 PM |
| Saturday | Closed |
| Sunday | Closed |
Walk-in hours may vary due to holidays and physician availability. General clinic (non-walk-in) hours are Mon-Fri 9:00 AM-8:00 PM, Sat 9:00 AM-4:00 PM, and Sun 9:00 AM-3:00 PM, but the site states there are no walk-ins on Saturday or Sunday.
Hours from the clinic's own website, checked 2026-09-03.
Walk-ins accepted. Clinic wording: “Our Walk-in Services provide convenient, hassle-free medical care without the need for an appointment.”
Walk-in hours may vary due to holidays and physician availability.
Also offers virtual visits.
4175 Confederation Pkwy, Units 1 and 2, Mississauga, ON L5B 0H1
Call (905) 848-4880 Fax 905-848-4882 Get directions Website
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Emergency? Compare ER wait times in Mississauga, or call 911.
Directory info from clinic_website, verified 2026-07-24. Details may have changed, call ahead to confirm. Hours, walk-in policy and services were read from the clinic’s own website where one exists; if something here is out of date, the clinic’s site and phone line are the source of truth. Report an issue with this listing.