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Internist Clinics in Barrie, Ontario
Browse internist clinics serving Barrie, Ontario. View locations on the map, see hours and services, and book appointments online with providers that accept new patients.
See A Doctor From Home
For applicable health concerns, book a phone or video visit online. Take me therePediatrician; Family Doctor; Obstetrician & Gynecologist; Others + 4 more
3-1 Quarry Ridge, Barrie, ON
Cardiologist; Endocrinologist; Internist; Pediatrician + 1 more
5 Quarry Ridge Road, Barrie, ON
Walk-in; Cardiologist; Internist; Dermatologist + 1 more
384 Yonge St #5, Barrie, ON
Orthopedic Surgeon; Family Doctor; Internist; Others
2-5 Quarry Ridge, Barrie, ON
Cardiologist; Internist; Nuclear Medicine; Physiatrist + 6 more
11 Lakeside Ter, Barrie, ON
Cardiologist; Internist; Infectious Disease Specialist; Others
3-11 Lakeside Terrace, Barrie, ON
Anesthesiologist; Cardiologist; Family Doctor; Internist + 2 more
Suite 128, 370 Bayview Dr, Barrie, ON
Acute Care; Anesthesiologist; Cardiologist; Clinical Pharmacist + 21 more
201 Georgian Dr, Barrie, ON
Dermatologist; Emergency Medical Services; ENT; Family Doctor + 15 more
1 Quarry Ridge Road, Barrie, ON
Frequently asked
How do I find internist clinics in Barrie, Ontario?
Use the map or the list on this page to browse internist clinics serving Barrie, Ontario. Filter by walk-in availability, telehealth, or accepting new patients, then book online.
Do internist clinics in Barrie, Ontario accept walk-ins?
Some do. Each clinic listing shows whether walk-in visits are available, current open hours, and whether the clinic is accepting new patients.
Can I book internist appointments online in Barrie, Ontario?
Yes — clinics with a "Book online" badge accept online bookings through Cortico. Click any clinic in the list to see available appointment times.
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Other specialties in Barrie
Walk-in clinics47Family Doctor clinics31Others clinics18Urgent Care clinics15Cardiologist clinics11Obstetrician & Gynecologist clinics10Emergency Medical Services clinics8Pediatrician clinics7Psychiatrist clinics7Radiologist clinics7Endocrinologist clinics6General Surgeon clinics6Anesthesiologist clinics5Plastic Surgeon clinics5Rheumatologist clinics5Dermatologist clinics4ENT clinics4Gastroenterologist clinics4Oncologist clinics4Orthopedic Surgeon clinics4
Internist clinics in other Ontario cities
Toronto200Ottawa83Mississauga51London41Brampton40Hamilton39Kingston34Old Toronto33Windsor29Richmond Hill27Vaughan24Scarborough23
See all internist cities in Ontario → © 2026 Cortico Health Technologies. All rights reserved.
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