Si vous desirez obtenir les informations du site en français, veuillez contacter le bureau a 416-925-6331 ext. 227 ou par email: Merci!

About the College

What's New

  • Dec 2 110th Council Meeting The 110th meeting of Council will be held on Friday, December 9, 2022 from 10:00 a.m. to 2:00 p.m. (online). Read More
  • Nov 24 Launch of Canada Dental Benefit The Government of Canada will be launching its interim Canada Dental Benefit program on December 1, 2022. An information session for all oral health professionals, including Registered Denturists, will be held by Health Canada and the CRA on Tuesday, November 29, 2022, from 1:00 to 2:00 p.m. EST. Read More

Contact Us

College of Denturists of Ontario

365 Bloor Street East, Suite 1606
Toronto, ON M4W 3L4
Get Directions

Office Hours

Monday to Friday - 8:30 a.m. to 4:00 p.m.

In order to reduce the likelihood of community transmission of COVID-19 and to protect the College’s staff members, the CDO office remains closed to in-person visitors and staff continue to work remotely.  Forms and applications may be submitted to the College by email or fax, and original documents may be submitted by mail or courier.


General Inquiries & Public Register

Tel : 416-925-6331 ext 226
Fax : 416-925-6332
Tel : 1-888-236-4326 (Ontario)                                                                              

Accounting Inquiries

Tel: 416-925-6331 ext. 226

Complaint Inquiries

Tel : 416-925-6331 ext. 225   

Policy & Practice Inquiries

Tel: 416-925-6331 ext. 224

Qualifying Examination Inquiries

Tel: 416-925-6331 ext. 227  

Quality Assurance & Continuing Professional Development Inquiries

Tel: 416-925-6331 ext. 223


Registration Inquiries 

Tel: 416-925-6331 ext. 227 

College Contacts

Complaints & Discipline

Contact: Catherine Mackowski, Manager, Professional Conduct 
Tel: 416-925-6331 ext. 225


Professional Corporations & Clinic Names

Contact:  Megan Callaway, Manager, Council & Corporate Services
Tel: 416-925-6331 ext. 226

Quality Assurance & Continuing Professional Development

Contact: Tera Goldblatt, Manager, Quality Assurance & Sexual Abuse Liaison
Tel: 416-925-6331 ext. 223

Registration & Qualifying Examinations

Contact: Elaine Lew, Manager, Registration & Qualifying Examinations
Tel: 416-925-6331 ext. 227

Office of the Registrar

Roderick Tom-Ying, Acting Registrar & CEO
Tel: 416-925-6331 ext. 230
Megan Callaway, Manager, Council & Corporate Services
Tel: 416-925-6331 ext. 226