Walk-in clinic · Sarnia, ON · Open now · until 8 PM
Hours: Mon to Fri 5 PM to 8 PM; Sat, Sun 10 AM to 1 PM. Walk-ins accepted (Appointments can also be booked by calling SMG Pharmacy directly). Phone (519) 491-3434.
This is an after-hours walk-in clinic located inside SMG Pharmacy in downtown Sarnia, running weekday evenings and weekend mornings for people needing non-urgent care. Walk-in patients are accepted regardless of whether they have a family physician, and appointments can also be arranged by calling the pharmacy. The site also lists rapid and PCR COVID-19 testing and COVID-19 vaccination services for ages 5 and up.
In an emergency, call 911. Independent service, not affiliated with this clinic. Free nurse advice: 811.
| Monday | 5 PM to 8 PM |
| Tuesday | 5 PM to 8 PM |
| Wednesday | 5 PM to 8 PM |
| Thursday | 5 PM to 8 PM |
| Friday | 5 PM to 8 PM |
| Saturday | 10 AM to 1 PM |
| Sunday | 10 AM to 1 PM |
Site confirms Monday-Friday 5pm-8pm and Saturday 10am-1pm walk-in hours; hours are noted as subject to change. Sunday hours are from the registry record and not independently confirmed on the site.
Hours from the clinic's own website, checked 2026-09-03.
Walk-ins accepted. Clinic wording: “All Walk-in Patients accepted. There is no restriction to status of the patient's Family Physician or lack there-of.”
Appointments can also be booked by calling SMG Pharmacy directly.
Pharmacy: SMG Pharmacy.
494 Christina St N, Suite 7, Sarnia, ON N7T 5W4
Call (519) 491-3434 Fax 519-491-0034 Get directions Website
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Emergency? Compare ER wait times in Sarnia, or call 911.
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 Hours, walk-in policy and services were read from the clinic’s own website where one exists; if something here is out of date, the clinic’s site and phone line are the source of truth.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.