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

  • Jul 15 New Professional Misconduct Regulation The College is pleased to announce that its Professional Misconduct Regulation has been updated by the Government of Ontario effective July 1, 2024. Read More
  • Jun 14 College Update - Summer 2024 Unique Identifier Requirement Removed, Launch of New Record Keeping Guidelines, Record Keeping Live Webinars, Dedicated CDCP Webpage, Council Election Results - District 6, 7, 8, Public and Stakeholder Consultation - Standard of Practice Read More

Contact Us

College of Denturists of Ontario

365 Bloor Street East, Suite 1606
Toronto, ON M4W 3L4
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Office Hours

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

NOTE: 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. 225

Qualifying Examination Inquiries

Tel: 416-925-6331 ext. 223  

Quality Assurance & Continuing Professional Development Inquiries

Tel: 416-925-6331 ext. 223


Registration Inquiries 

Tel: 416-925-6331 ext. 223 

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

Registration & Quality Assurance 

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

Qualifying Examinations

Contact: Meghan Hoult, Manager, Qualifying Examinations & Strategic Initiatives
Tel: 416-925-6331 ext. 227

Office of the Registrar

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