# Dr. McMahon

> Dr. McMahon, dentist in Belleville, ON at 262 Dundas St E. See hours, phone number, address and directions.

Canonical: https://canadiandentist.ca/dentist/dr-mcmahon-belleville
Last updated: 2026-10-25

Dentist · Belleville, ON

| Detail | Value |
| --- | --- |
| Type | [Dentist](https://canadiandentist.ca/ontario/belleville/dentists) |
| Location | 262 Dundas St E, Belleville, ON K8N 1E5 |
| Phone | (613) 966-9551 |

## Hours

| Day | Hours |
| --- | --- |
| Monday | 8 am – 5 pm |
| Tuesday | 8 am – 5 pm |
| Wednesday | 8 am – 5 pm |
| Thursday | 8 am – 6 pm |
| Friday | 8 am – 1 pm |
| Saturday | — |
| Sunday | — |

## Before you book

- Ask whether the clinic is taking new patients, and how soon the first appointment is.
- Ask whether they bill your insurance (or Sun Life, for the CDCP) directly, and what you will owe.
- Hours change on holidays: call before you go.

- [Check a dentist's licence (Royal College of Dental Surgeons of Ontario (RCDSO))](https://www.rcdso.org/find-a-dentist)
- [The CDCP, explained](https://canadiandentist.ca/guides/canadian-dental-care-plan-dentists)

## More dentists near Dr. McMahon

- [Knutson P M Dr](https://canadiandentist.ca/dentist/knutson-p-m-dr-belleville) - 220 Dundas St E · (613) 966-2246
- [Dentistry By The Bay](https://canadiandentist.ca/dentist/dentistry-by-the-bay-belleville) - 220 Dundas St E · (613) 966-5118 · Hours listed
- [David T Skelton DDS](https://canadiandentist.ca/dentist/david-t-skelton-dds-belleville) - 132 Bleecker Ave · (613) 966-3022
- [Quinte Smiles Dental Centre](https://canadiandentist.ca/dentist/quinte-smiles-dental-centre-belleville) - 198 Dundas St E · (613) 966-2664 · Hours listed
- [Waterfront Dentistry](https://canadiandentist.ca/dentist/waterfront-dentistry-belleville) - 146 St Paul St · (613) 966-1225 · Hours listed
- [McWhirter R a Dr](https://canadiandentist.ca/dentist/mcwhirter-r-a-dr-belleville) - 208 Bridge St E · (613) 966-2677 · Hours listed

Compiled from public business listings and the clinic's own website. Last checked October 2026.

## Related

- [All dentists in Belleville, ON](https://canadiandentist.ca/ontario/belleville)
- [Dentists in Belleville, ON](https://canadiandentist.ca/ontario/belleville/dentists)