# Dr. Natalie Kos

> Dr. Natalie Kos, dentist in Toronto, ON at 3331 Bloor St W. See hours, phone number, address and directions.

Canonical: https://canadiandentist.ca/dentist/dr-natalie-kos-toronto
Last updated: 2026-10-25

Dentist · Toronto, ON

| Detail | Value |
| --- | --- |
| Type | [Dentist](https://canadiandentist.ca/ontario/toronto/dentists) |
| Location | 3331 Bloor St W, Unit 101, Toronto, ON M8X 1E7 |
| Phone | (416) 231-2300 |
| Website | https://drkosca.wordpress.com |

## Hours

| Day | Hours |
| --- | --- |
| Monday | 8 am – 3 pm |
| Tuesday | 8 am – 3 pm |
| Wednesday | 8 am – 3 pm |
| Thursday | 8 am – 3 pm |
| Friday | 8 am – 3 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. Natalie Kos

- [Cosentino Dental Care](https://canadiandentist.ca/dentist/cosentino-dental-care-toronto) - 3327 Bloor St W · (416) 234-2223 · Hours listed
- [Dental Centre on Bloor / Dr.Olha Shender](https://canadiandentist.ca/dentist/dental-centre-on-bloor-dr-olha-shender-toronto) - 3313 Bloor St W · (647) 343-8556 · Hours listed
- [Dr. Mark Rhody Dentistry](https://canadiandentist.ca/dentist/dr-mark-rhody-dentistry-toronto) - 3280 Bloor St W · (416) 231-4281 · Hours listed
- [Mary Tam DDS](https://canadiandentist.ca/dentist/mary-tam-dds-toronto) - 3300 Bloor St W · (416) 232-1396 · Hours listed
- [Islington/Bloor Dentist](https://canadiandentist.ca/dentist/islington-bloor-dentist-toronto) - 3300 Bloor St W · (416) 231-1100 · Hours listed
- [Dr. Sue Ann Choo](https://canadiandentist.ca/dentist/dr-sue-ann-choo-toronto) - 56 Aberfoyle Crescent · (416) 232-1900 · Hours listed

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

## Related

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