Canada Walk-In Clinics

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
Rapid Access to Medical Specialists Clinic

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
Suggest a correction Last updated: May 31, 2026