# DR Ray H. Ghiassi

> DR Ray H. Ghiassi, dentist in Cornwall, ON at 837 Pitt St. See hours, phone number, address and directions.

Canonical: https://canadiandentist.ca/dentist/dr-ray-h-ghiassi-cornwall
Last updated: 2026-10-25

Dentist · Cornwall, ON

| Detail | Value |
| --- | --- |
| Type | [Dentist](https://canadiandentist.ca/ontario/cornwall/dentists) |
| Location | 837 Pitt St, Cornwall, ON K6J 3S4 |
| Phone | (613) 938-8451 |

## Hours

| Day | Hours |
| --- | --- |
| Monday | 9 am – 5 pm |
| Tuesday | 9 am – 5 pm |
| Wednesday | 9 am – 5 pm |
| Thursday | 9 am – 5 pm |
| Friday | — |
| 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 Ray H. Ghiassi

- [Cornwall Dental Arts](https://canadiandentist.ca/dentist/cornwall-dental-arts-cornwall) - 806 Pitt St · (613) 932-2058 · Hours listed
- [Smiles In Cornwall](https://canadiandentist.ca/dentist/smiles-in-cornwall) - 30 Thirteenth St E · (613) 935-5535 · Hours listed
- [Mohamed Sharbin DDS](https://canadiandentist.ca/dentist/mohamed-sharbin-dds-cornwall) - Seventh St W · (613) 933-6096 · Hours listed
- [Dr. Rachel Navaneelan & Associates](https://canadiandentist.ca/dentist/dr-rachel-navaneelan-and-associates-cornwall) - 525 Ninth St E · (343) 309-5665 · Hours listed
- [Tri-County Dental](https://canadiandentist.ca/dentist/tri-county-dental-cornwall) - 50 Second St E · (613) 933-2403 · Hours listed
- [Robert Stefanison DDS](https://canadiandentist.ca/dentist/robert-stefanison-dds-cornwall) - 224 Second St W · (613) 932-2153

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

## Related

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