College of Dental Hygienists of Ontario
The College of Dental Hygienists of Ontario regulates the practice of dental hygiene in the interest of the overall health and safety of the public of Ontario.

Self-Service-E  FAQ-E


College of Dental Hygienists of Ontario
69 Bloor Street East, Suite 300
Toronto, ON
M4W 1A9

Contact Numbers

Telephone: 416-961-6234
Toll Free (Ontario): 1-800-268-2346 
Fax Line: 416-961-6028

Regular Hours

Monday to Friday, 8:30 a.m. to 4:30 p.m.

CDHO Summer Hours

From July 2nd to September 4th– Monday to Friday, 8:00 a.m. to 4:00 p.m. 

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CDHO Staff Directory

Senior Management
Lisa Taylor 
Ext. 239 –

Jane Keir
Director, Professional Practice/Deputy Registrar 
Ext. 235 –

Andrea Lowes
Director, Professional Conduct 
Ext. 264 –

Suzanne Fox
Director, Corporate Services 
Ext. 227 –

Lisa Kikuchi-Gearey
Executive Assistant to the Registrar 
Ext. 223 –

Sasha Bozinovski 
Coordinator, Finance and Administration 
Ext. 231 –

Vivian Ford
Coordinator, Office Services 
Ext. 221 –

Complaints and Investigations
Eva Rosenstock 
Manager, Complaints and Investigations 
Ext. 240 –

Yousra Haque 
Coordinator, Professional Conduct 
Ext. 224 -

Roula Anastasopoulos 
Ext. 253 -

Clinical Evaluations
Mary Gow 
Manager, Programs and Exams 
Ext. 238 –

Julia Ribeiro
Coordinator, Registration and Exams
Ext. 228 –

Discipline Hearings
Sasha Bozinovski
Coordinator, Hearings
Ext. 231 -

Mentorship Program
Mary Gow 
Manager, Programs and Exams 
Ext. 238 – 

Practice Advice
Giulia Galloro 
Practice Advisor 
Ext. 226 –

Mary Gow 
Practice Advisor 
Ext. 238 –

Denise Lalande 
Manager, Communications 
Ext. 230 –

Nadine Yacoub 
Coordinator, Communications 
Ext. 233 –

Quality Assurance
Robert Farinaccia 
Manager, Quality Assurance Program 
Ext. 237 –

Dana-Marie Gonzales 
Coordinator, Quality Assurance Program 
Ext. 229 –

Terri-Lynn Macartney 
Manager, Registration 
Ext. 241 –

Sara-Beth Marit (on maternity leave)
Coordinator, Registration 
Ext. 243 –

Ashley Sen (temp replacement)
Coordinator, Registration 
Ext. 243 –

Julia Ribeiro
Coordinator, Registration and Exams 
Ext. 228 –

CDHO Council

Catherine Ranson  

Caroline Lotz
(as of Sept. 21, 2018)