Contact Information

Canadian Dental Hygienists Association (CDHA)

1122 Wellington St W,
Ottawa, ON K1Y 2Y7

Phone: 1-800-267-5235 or (613) 224-5515
Fax: (613) 224-7283
E-mail: info@cdha.ca
Staff Directory

Regular office hours:
Monday to Friday, 8:30 am to 4:30 pm ET

Closed for holidays

The CDHA office will be closed for the following 2018 holidays:
Family Day: February 19
Good Friday: March 30
Easter Monday: April 2
Victoria Day: May 21
Canada Day: July 2
Civic Holiday: August 6
Labour Day: September 3
Thanksgiving Day: October 8
Christmas Day: December 25
Boxing Day: December 26
The CDHA office will be closed from Monday, December 24, 2018, until Tuesday, January 1, 2019, inclusive, for the holiday season..