Walk-In Clinics in Cornwall, Ontario
ClinicFinder lists 4 walk-in clinics in Cornwall. Of these, 1 offers same-day appointments, 1 is open until 8 PM or later and 1 is open on weekends.
Latest listing check September 2026
About walk-in clinics in Cornwall
ClinicFinder lists 4 walk-in clinics in Cornwall. 1 lists Saturday hours and 0 are open on Sundays. The average patient rating is 4.0 out of 5, and 2 clinics are rated 4.5 or higher.
Whether you need a routine check-up, a prescription renewal, or treatment for a minor illness or injury, the walk-in clinics listed here can help. Bring your Ontario health card and a list of your current medications, and call ahead if you are unsure about hours.
Before your visit
Bring your health card and medication list. Call ahead to confirm hours.
Other care in Cornwall
Clinics and practitioners listed in the city, by type of care.
Walk-In Clinics nearby
Neighbourhoods and cities around Cornwall.
Questions about walk-in clinics in Cornwall
Answers from the listings above and Ontario's health plan.
How do I know if a walk-in clinic in Cornwall is accepting new patients?
Call ahead before you go. Clinics can stop accepting new or walk-in patients before their posted closing time, especially on busy days. The listings above show each clinic's phone number and today's hours, so you can check before making the trip.
Which walk-in clinic in Cornwall has the highest rating?
Among walk-in clinics in Cornwall with at least 10 Google reviews, Pitt Street Medical Centre has the highest rating: 2.5/5 from 40 Google reviews.
Are there walk-in clinics open on weekends in Cornwall?
Yes. 1 of the 4 listings above that publish their hours is open on Saturday or Sunday. Check each listing for its weekend hours.
What is the average rating of walk-in clinics in Cornwall?
The average patient rating for walk-in clinics in Cornwall is 4.0/5 based on 4 rated clinics.
Is walk-in clinic care covered by health insurance in Ontario?
OHIP covers medically necessary physician services at walk-in clinics. Children 17 and under and low-income seniors 65+ may qualify for dental care through provincial 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 Cornwall?
Bring a valid Ontario health card. Without one, a clinic may charge for the visit or ask you to pay and claim it back later, and some may not see you. Call the clinic first to ask.
Can I get a prescription refill at a walk-in clinic in Cornwall?
Yes. Walk-in clinic doctors in Cornwall 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 Cornwall treat?
Walk-in clinics in Cornwall 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.
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