How to Contact the ODHA

The Ontario Dental Hygienists' Association (ODHA) represents the interests of member dental hygienists and works to advance the profession. If you have comments, concerns or questions about the practice of dental hygiene or membership, contact the ODHA at:

201-3425 Harvester Rd.
Burlington, Ontario L7N 3N1

Tel: (905) 681-8883 Toll Free: 1-800-315-ODHA (6342)
Fax: (905) 681-3922 Toll Free: 1-888-895-6044

Email:   For general comments, questions or concerns info@odha.on.ca

For membership or benefits and services inquiries dhood@odha.on.ca


If you have had no acknowledgement to your email within three business days, please call the office as your email may have been filtered by security software.



Hours of operation:
Office hours are 8:00 a.m. to 5 p.m. Monday to Friday
Summer hours are 8:00 a.m. to 4:30 p.m.


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