Walk-In Clinic in Mississauga – Rapid Access to Medical Specialists Clinic
21 Queensway W, Mississauga, ON L5B 1B6
Rapid Access to Medical Specialists is a patient-centered walk-in clinic operating since 1987 with on-site diagnostic imaging including X-rays, ultrasounds, mammograms, and bone density scans, plus laboratory services and pharmacy. The clinic is staffed by over 80 physicians and serves over 600,000 patients with convenient access to both general and specialist care.
Hours
| Monday | 8 AM – 11 PM |
| Tuesday | 8 AM – 11 PM |
| Wednesday | 8 AM – 11 PM |
| Thursday | 8 AM – 11 PM |
| Friday | 8 AM – 11 PM |
| Saturday | 8 AM – 11 PM |
| Sunday | 8 AM – 11 PM |
Amenities & Accessibility
Accessibility
- Wheelchair-accessible entrance
- Wheelchair-accessible parking lot
- Wheelchair-accessible washroom
Parking
- Free parking lot
- Free street parking
- Paid parking lot
Inclusivity
- LGBTQ+ friendly
- Transgender safe space
Payments
- Credit cards
- Debit cards
- NFC mobile payments
Services
- Bone Density Imaging
- Mammogram
- On-site Lab
- On-site Pharmacy
- Specialist Care
- Ultrasound
- X-ray
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- Windwood Medical Centre | Medical Centre Mississauga 3080 Windwood Dr.5.0 (4)
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- Novacrest Medical Clinic (formerly Jack Nathan Health in Walmart) 1500 Dundas St E4.9 (30)
Walk-in clinics near Mississauga
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Last updated: May 31, 2026