Grantham Medical Clinic

Walk-in clinic · St Catharines, ON · Closed · opens Sunday 10:00 AM

Call to confirm

Hours

Sunday10:00 AM – 3:00 PM
Monday9:00 AM – 2:00 PM
Tuesday9:00 AM – 5:00 PM
Wednesday9:00 AM – 6:00 PM
Thursday9:00 AM – 5:00 PM
Friday9:00 AM – 12:00 PM
SaturdayClosed

Contact & Directions

400 Scott St, St Catharines, ON L2M 3W4

Call 9059370000 Get directions Website

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Emergency? Compare ER wait times in St Catharines — or call 911.

Directory info from healthline_on, verified 2026-07-24. Report an issue with this listing.