Top Walk-In Clinics in Centennial, Oshawa (2026)
3 clinics in Centennial — ranked by patient ratings
Ritson North Medical
★ 3.2 (328)1288 Ritson Road North, Centennial
Finding Solutions Together
★ 5 (5)58 Rossland Road West, Centennial
Ritson
★ 4.4 (33)1288 Ritson Road North, Centennial
About Walk-In Clinics in Centennial
Centennial is a residential and commercial area within Oshawa, Ontario, served by 3 walk-in clinics with an average patient rating of 4.2/5 across 3 reviewed clinics. Walk-in clinics in Centennial treat common urgent concerns such as colds and flu, minor infections, prescription refills, sprains, rashes, and routine follow-ups, with no appointment required for most visits. 3 of these clinics list weekend hours, and most accept new patients without referral. Compare the 3 options above by rating, hours, services, and proximity to find the best fit for your visit.
How to choose a walk-in clinic in Centennial
- Hours: Use the "Open Now" filter to find clinics currently accepting patients.
- Ratings: Listings are sorted by Google rating and review volume so the highest-rated options appear first.
- Services: Each clinic page lists the specific services offered (e.g. lab work, imaging, vaccinations, mental health support).
- Accessibility: Use the "Wheelchair Accessible" filter to see only locations with confirmed accessibility.
- Location: The map shows each clinic's exact address so you can pick the closest option.
Frequently asked questions
How many walk-in clinics are in Centennial?
There are 3 walk-in clinics listed in Centennial, Oshawa. Use the list above to compare them by rating, hours, services, and distance from your location.
Which walk-in clinic in Centennial has the highest rating?
Ratings vary among walk-in clinics in Centennial. Compare the current Google ratings and review counts in the list above to find a clinic that matches your needs.
Are walk-in clinics in Centennial open on weekends?
Yes. 3 of the 3 walk-in clinics in Centennial list Saturday or Sunday hours. Use the "Open Now" filter above to see which clinics are accepting patients right now.
Do I need an appointment to visit a walk-in clinic in Centennial?
No. Walk-in clinics in Centennial accept patients without an appointment, though wait times vary by time of day. Many clinics also offer online check-in or booking through their website if you prefer to reserve a slot.
Looking beyond Centennial? Browse all walk-in clinics in Oshawa or see walk-in clinics across Ontario.