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Walk-in Clinics in St Catharines, Ontario
Cortico lists 34 walk-in clinics in St Catharines, Ontario.
- Weekends: 17 of 26 clinics with listed hours (17 Saturday, 8 Sunday)
- Evenings and mornings: 11 of 26 open past 7 pm on a weekday
Walk-in Clinics in St. Catharines
Cortico lists 34 walk-in clinics in St Catharines, Ontario.
- Weekends: 17 of 26 clinics with listed hours (17 Saturday, 8 Sunday)
- Evenings and mornings: 11 of 26 open past 7 pm on a weekday
Showing 1–10 of 34
See A Doctor From Home
For applicable health concerns, book a phone or video visit online. Take me thereFamily Doctor; Walk-in
574 Carlton Street, St. Catharines, ON
Family Doctor; Walk-in
359 Carlton Street, St. Catharines, ON
Psychiatrist; Family Doctor; Neurologist; Walk-in + 6 more
125 Welland Avenue, St. Catharines, ON
Pediatrician; Nurse Practitioner; Walk-in; Urgent Care
Accepting new patients
145 Carlton Street, St. Catharines, ON
Endocrinologist; Family Doctor; Others; Walk-in + 1 more
209 Glenridge Ave, St. Catharines, ON
Family Doctor; Radiologist; Walk-in
Accepting new patients
400 Scott Street, St. Catharines, ON
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Frequently asked questions
- Which walk-in clinics are in St Catharines, Ontario?
- 34 walk-in clinics in St Catharines, Ontario are listed on Cortico, including Bunting & Carlton Medical Clinic & DNA Testing services, Canada Clinics St. Catharines, Carlton Medical Centre Remedy'sRx, Walk-In Clinic, Comprehensive Health Clinic and Dr. Mitchell's Medical Clinic.
- Which walk-in clinics in St Catharines, Ontario list weekend hours?
- 17 walk-in clinics in St Catharines, Ontario list Saturday or Sunday hours on Cortico, including Canada Clinics St. Catharines, Carlton Medical Centre Remedy'sRx, Walk-In Clinic, Garden City Family Health Team, Glenridge Medical Building and Glenridge Walk-In Clinic. Confirm hours with the clinic.
- Which walk-in clinics in St Catharines, Ontario list evening hours?
- 11 walk-in clinics in St Catharines, Ontario list weekday hours that run until 7 pm or later on Cortico, including Garden City Family Health Team, Medi-Hub Medical Centre St. Catharines, Niagara Children's Centre, Niagara North Family Health Team and Niagara North Family Health Team - Carlton Street Site. Confirm hours with the clinic.
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Other specialties in St. Catharines
Family Doctor clinics31Urgent Care clinics21Internist clinics14Psychiatrist clinics11Others clinics9Pediatrician clinics9Cardiologist clinics8Gynecologist clinics8Endocrinologist clinics6General Surgeon clinics6Neurologist clinics6Emergency Medical Services clinics5Radiologist clinics5Resident Physician clinics5Anesthesiologist clinics4Dermatologist clinics4Hematologist clinics4Infectious Disease Doctor clinics4Massage Therapist clinics4Physiatrist clinics4Allergist clinics3Dietician clinics3Geriatrics clinics3Nephrologist clinics3Oncologist clinics3Addiction Medicine clinics2ENT clinics2Gastroenterologist clinics2Nurse Practitioner clinics2Orthopedic Doctor clinics2Pathologist clinics2Travel Medicine clinics2Urologist clinics2Alternative Medicine clinics1Audiologist clinics1Optometrist clinics1Palliative Care clinics1Physiotherapist clinics1Plastic Surgeon clinics1Therapist clinics1Public Health clinics1Rheumatologist clinics1Sleep Medicine clinics1Vascular Surgeon clinics1
Walk-in clinics in other Ontario cities
Toronto327Mississauga173Brampton119Ottawa89Hamilton79London64Oakville64Windsor54Vaughan49Markham47Barrie44Old Toronto43
See all walk-in cities in Ontario → © 2026 Cortico Health Technologies. All rights reserved.
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