# Centre Dentaire Sirois

> Centre Dentaire Sirois, dentist in Longueuil, QC at 501 Rue Adoncour. See hours, phone number, address and directions.

Canonical: https://canadiandentist.ca/dentist/centre-dentaire-sirois-longueuil
Last updated: 2026-10-25

Dentist · Longueuil, QC

| Detail | Value |
| --- | --- |
| Type | [Dentist](https://canadiandentist.ca/quebec/longueuil/dentists) |
| Location | 501 Rue Adoncour, Longueuil, QC J4G 2M6 |
| Phone | (450) 679-8226 |
| Website | https://www.cliniquedentairesirois.com |

## Hours

| Day | Hours |
| --- | --- |
| Monday | 9 am – 9 pm |
| Tuesday | 9 am – 9 pm |
| Wednesday | 9 am – 9 pm |
| Thursday | 9 am – 9 pm |
| Friday | 9 am – 12 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 (Ordre des dentistes du Québec (ODQ))](https://www.odq.qc.ca/trouver-un-dentiste/)
- [The CDCP, explained](https://canadiandentist.ca/guides/canadian-dental-care-plan-dentists)

## More dentists near Centre Dentaire Sirois

- [Deschamps Patrice](https://canadiandentist.ca/dentist/deschamps-patrice-longueuil) - 507 Rue Adoncour · (450) 679-8105
- [Centre Dentaire Adoncour](https://canadiandentist.ca/dentist/centre-dentaire-adoncour-dentiste-a-longueuil) - 645 Rue Adoncour · (450) 646-7963 · Hours listed
- [Clinique Dentaire Dr. Glenn Hoa & Dr Tran Nguyen - Dentistes Longueuil](https://canadiandentist.ca/dentist/clinique-dentaire-dr-glenn-hoa-and-dr-tran-nguyen-dentistes-longueuil) - 101 Bd Roland-Therrien · (450) 442-1717 · Hours listed
- [Centre dentaire du bord du fleuve](https://canadiandentist.ca/dentist/centre-dentaire-maxime-champagne-longueuil) - 1750 Bd Marie-Victorin · (450) 442-1000 · Hours listed
- [Charbonneau France Dr.](https://canadiandentist.ca/dentist/charbonneau-france-dr-longueuil) - 2332 Bd Marie-Victorin · (450) 332-2323 · Hours listed
- [Centre Dentaire Fancelli](https://canadiandentist.ca/dentist/centre-dentaire-fancelli-longueuil) - 560 Ch. de Chambly · (450) 924-7154 · Hours listed

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

## Related

- [All dentists in Longueuil, QC](https://canadiandentist.ca/quebec/longueuil)
- [Dentists in Longueuil, QC](https://canadiandentist.ca/quebec/longueuil/dentists)