Walk-In Clinics in Sarnia, Ontario
19 clinics Listings verified September 2026
Good Doctors Sarnia
206 Maxwell St
Rankin W Dr
940 Murphy Rd
Gamble E N Dr
457 London Rd
Pearson Health
1150 Pontiac Dr
Erie St. Clair LHIN Clinic
1152 Pontiac Dr
Harleen Bhandal Medicine Prof
568 Christina St N
Davies Brian Dr
185 Mitton St N
O'Mahony J
481 London Rd
Greensmith C Dr
265 Front St N
Soparkar Gautam Dr
325 Wellington St
Campbell Ian Dr
481 London Rd
InnomarClinics™ Sarnia
230 Vidal St N
Stoesser Michael Dr
481 London Rd
Spano Joseph Dr
457 London Rd
London Road Diagnostic clinic
481 London Rd
Naik T Anjana Dr
110 Water St
Singh V Dr
1473 Exmouth St
Mackenzie Clinic
168 Essex St
Oridon Medical
794 Guthrie Dr W Unit 105
About Walk-In Clinics in Sarnia
Sarnia has 19 walk-in clinics serving the community. Most clinics are open on weekdays with some offering evening and weekend hours. Use the listings above to compare ratings, hours, and services to find the right clinic for your needs.
Whether you need a routine check-up, prescription renewal, or treatment for a minor illness or injury, the walk-in clinics in Sarnia, Ontario listed on ClinicFinder.ca can help. Many locations accept walk-in patients without an appointment, making it easy to get care when you need it. When visiting a clinic, bring your provincial health card, a list of current medications, and any relevant medical records. Wait times vary by location and time of day, so visiting in the morning or mid-week can often mean shorter waits. Each listing above includes hours of operation, patient ratings, contact details, and directions to help you choose the right clinic.
Nearby cities
Health coverage in Ontario
Public health coverage in Ontario is administered through OHIP, which sets out what is covered and how to get a health card. For how public coverage works across the country, see Health Canada's overview of Canada's health care system.
Frequently Asked Questions
How many walk-in clinics are there in Sarnia?
There are 19 walk-in clinics listed in Sarnia, Ontario. Use the list above to compare ratings, hours, and locations.
Which walk-in clinic in Sarnia has the highest rating?
Good Doctors Sarnia is the top-rated walk-in clinic in Sarnia with a rating of 3.7/5 based on 15 reviews.
Are there walk-in clinics open on weekends in Sarnia?
Yes, many walk-in clinics in Sarnia offer weekend hours. Check individual clinic listings above for specific Saturday and Sunday hours.
What is the average rating of walk-in clinics in Sarnia?
The average patient rating for walk-in clinics in Sarnia is 3.6/5 based on 17 rated clinics.
Is walk-in clinic care covered by health insurance in Ontario?
OHIP covers medically necessary physician services at walk-in clinics. Dental care is covered for children under 17 and seniors 65+ through specific programs. Physiotherapy is covered for patients under 20, over 65, or within 12 months of hospital discharge. Full details are on the OHIP page.
Do I need a health card to visit a walk-in clinic in Sarnia?
A valid Ontario health card is recommended to avoid out-of-pocket fees, which typically range from $50 to $150 per visit. Walk-in clinics in Sarnia will still treat patients without a health card.
Can I get a prescription refill at a walk-in clinic in Sarnia?
Yes. Walk-in clinic doctors in Sarnia can write new prescriptions and refill existing medications. Bring a list of your current medications and dosages. Some controlled substances may need to be prescribed by your regular family doctor.
What conditions can a walk-in clinic in Sarnia treat?
Walk-in clinics in Sarnia treat cold and flu, ear infections, UTIs, skin rashes, minor cuts and burns, allergies, and can provide prescription refills and routine health screenings. For emergencies, call 911 or go to the nearest ER.