Northgate Dentistry

About Northgate Dentistry
Northgate Dentistry is a dentist located at 543 Exmouth St, Sarnia, Ontario N7T 5P6. The dentist has a 4.9/5 rating based on 25 patient reviews on Google.
Northgate Dentistry is open 5 days a week. Monday hours are 8 a.m.–4:30 p.m.
To book an appointment or for more information, call (519) 336-8231. Visit their website for more details.
Good to know
- Hours
- Open 5 days a week, until 4:30 PM on some days
- Services
- Tooth extraction, Wisdom teeth removal, Emergency dental careFrom the clinic’s own website. Please confirm with the clinic.
Patient reviews on ClinicFinder
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Reviews
25 Google reviews
Hours
| Monday | 8 a.m.–4:30 p.m. |
| Tuesday | 8 a.m.–4:30 p.m. |
| Wednesday | 8 a.m.–4:30 p.m. |
| Thursday | 8 a.m.–4:30 p.m. |
| Friday | 8 a.m.–1 p.m. |
| Saturday | Closed |
| Sunday | Closed |
Hours last checked July 2026.
Hours can change on holidays, so call ahead to check before you go.
Questions patients ask
What are Northgate Dentistry's hours?
Northgate Dentistry is open Monday to Thursday 8 a.m.–4:30 p.m., Friday 8 a.m.–1 p.m. Hours can change on holidays, so it is worth calling ahead at (519) 336-8231 before visiting.
Is Northgate Dentistry open on weekends?
No. Northgate Dentistry is open on weekdays only, and is closed Saturday and Sunday.
Where is Northgate Dentistry located?
Northgate Dentistry is at 543 Exmouth St, Sarnia, Ontario N7T 5P6.
What is Northgate Dentistry's phone number?
You can reach Northgate Dentistry at (519) 336-8231.
Is dental care at Northgate Dentistry covered by provincial health insurance?
Dental care is generally not covered by OHIP. Most patients pay through an employer extended health plan or out of pocket. Check your benefits before booking. Ask the clinic whether they bill your insurer directly.
How is Northgate Dentistry rated?
Northgate Dentistry holds 4.9 out of 5 on Google, based on 25 patient reviews.
Health coverage
Public health coverage in Ontario is administered through OHIP, which sets out what is covered and how to get a health card. For how public coverage works across the country, see Health Canada's overview of Canada's health care system.
Nearby
Other care close to 543 Exmouth St, nearest first.






Dr L W Doherty0.5 km
For a medical emergency, call 911 or go to the nearest hospital emergency department.