Walk-in clinic · St Catharines, ON · Hours not posted, call ahead
Hours: Mon to Fri 8 AM to 8 PM; Sat 8 AM to 6 PM; Sun 9 AM to 5 PM. Walk-ins accepted (Same-day walk-in service is capacity-based; the clinic can close intake before its posted closing time once full). Phone (905) 687-4252.
This is a walk-in medical clinic located inside the Walmart Pen Centre in St. Catharines, part of the MedCare Clinics network. Patients are generally seen on a same-day walk-in basis, though the clinic can stop accepting new patients before its posted closing time once capacity is reached. On-site blood draw lab services are available for eligible bloodwork with a valid requisition, though specific weekly hours for this location were not confirmed.
In an emergency, call 911. Independent service, not affiliated with this clinic. Free nurse advice: 811.
| Monday | 8 AM to 8 PM |
| Tuesday | 8 AM to 8 PM |
| Wednesday | 8 AM to 8 PM |
| Thursday | 8 AM to 8 PM |
| Friday | 8 AM to 8 PM |
| Saturday | 8 AM to 6 PM |
| Sunday | 9 AM to 5 PM |
Directory info from healthline_on, verified 2026-07-24. Details may have changed, call ahead to confirm.
Walk-ins accepted. Clinic wording: “Walk-in availability is based on physician schedules and clinic capacity. Clinics may stop accepting patients before the posted closing time when capacity has been reached.”
Same-day walk-in service is capacity-based; the clinic can close intake before its posted closing time once full.
Walmart Pen Centre, 221 Glendale Ave, St Catharines, ON L2T 2K9
Call (905) 687-4252 Fax 9056879338 Get directions Website
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Directory info from healthline_on, 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 Hours, walk-in policy and services were read from the clinic’s own website where one exists; if something here is out of date, the clinic’s site and phone line are the source of truth.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.