Contact Us

Have a question or comment? Feedback? 

Main line: 416-961-6555

Toll free: 1-800-565-4591

Email: info@rcdso.org. Please leave your name and phone number in the email so we can get back to you

Need information about the complaints process or have concerns about an Ontario dentist?

We investigate complaints received from the public, co-workers, or other health care professionals about Ontario dentists. Learn more about our complaints and investigations process. You can also email info@rcdso.org or call 416-961-6555 or toll-free 1800-565-4591. 

Practice Advisory Service

The College offers a professional Practice Advisory Service for both dentists and the public. Send us your questions, comments or feedback related to your dental practice or treatment. Dedicated staff will assist you with questions involving clinical, regulatory, treatment and ethical issues.

Email: practiceadvisory@rcdso.org 

Applying to the College? Renewing your certificate or registration?

Review the information on our website to understand the application process, our requirements and your responsibilities as an applicant. 

You can also find information about our annual membership renewal process. 

For more, email: registration@rcdso.org 

Applying for/renewing a CT or sedation and anesthesia permit or authorization? 

Review the information on our website about our dental CT scanner and sedation and anesthesia application and renewal processes. 

For more, email: ctscanners@rcdso.org or sedation@rcdso.org. 

Need information about our continuing education requirements or PET assessment?

Review the information on our website about our CE requirements and our Practice Enhance Tool assessment. 

For more, email: ce@rcdso.org or pet@rcdso.org.