Walk-in clinic · Waterloo, ON · Hours not posted, call ahead
Hours: Mon to Thu 9 AM to 5 PM; Fri 9 AM to 4 PM; Sat, Sun 9 AM to 5 PM. Walk-ins accepted (Site claims wait times as low as 10 minutes compared to a regional average of 4 hours). Phone (519) 579-8858.
Walk-in medical clinic in Waterloo that sees patients without an appointment. It offers family medicine style services such as sick notes, WSIB and driver's medical forms, STI testing, prenatal care, and management of chronic conditions like hypertension and heart failure. Minor procedures are available by referral only, and imaging such as x-ray and ultrasound is handled at a nearby facility rather than on site.
In an emergency, call 911. Independent service, not affiliated with this clinic. Free nurse advice: 811.
| Monday | 9 AM to 5 PM |
| Tuesday | 9 AM to 5 PM |
| Wednesday | 9 AM to 5 PM |
| Thursday | 9 AM to 5 PM |
| Friday | 9 AM to 4 PM |
| Saturday | 9 AM to 5 PM |
| Sunday | 9 AM to 5 PM |
Directory info from healthline_on, verified 2026-07-24. Details may have changed, call ahead to confirm.
Walk-ins accepted. Clinic wording: “No appointment needed walk-in only”
Site claims wait times as low as 10 minutes compared to a regional average of 4 hours.
Accepting new patients.
380 King St N, Unit 5, Waterloo, ON N2J 2Z3
Call (519) 579-8858 Fax 226-777-8211 Get directions Website
Waterloo · 1.6 km away
Hours not posted, call ahead
Kitchener · 6.1 km away
Closed · opens Friday 9 AM
Kitchener · 9.3 km away
Hours not posted, call ahead
Cambridge · 20.3 km away
Closed · opens Friday 9:30 AM
Guelph · 21.0 km away
Closed · opens Friday 9 AM
University Shops Plaza, 170 University Ave W, Unit 13 · Waterloo
Hours not posted, call ahead
Walk-in medical clinic located in University Shops Plaza that sees patients on a first-come, first-served basis with triage for urgent cases.
99 Northfield Dr E, Unit 306 · Waterloo
Hours not posted, call ahead
Family medicine practice that sees patients by appointment only; walk-in visits are not accepted and patients are asked to call ahead for care, including same-day urgent appointments on weekday evenings and Saturdays.
318 Spruce St, Unit 106 · Waterloo
Hours not posted, call ahead
Walk-in medical clinic in Waterloo offering same-day care without an appointment, open six days a week including evenings and Saturdays.
55 Erb St E, Unit 108 · Waterloo
Closed · opens Friday 9 AM
This is a family practice in Waterloo that also runs walk-in visits, with patients able to book online, call, or walk in to be seen.
820 King St N, Unit 1 · Waterloo
Closed · opens Friday 10 AM
Walk-in urgent care clinic in Waterloo where no appointment is needed to be seen.
Emergency? Compare ER wait times in Waterloo, or call 911.
Directory info from healthline_on, verified 2026-07-24. Details may have changed, call ahead to confirm. Hours, walk-in policy and services were read from the clinic’s own website where one exists; if something here is out of date, the clinic’s site and phone line are the source of truth. Report an issue with this listing.