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

Practice Advisors

CDHO practice advisors provide confidential consultations to dental hygienists who seek assistance with issues that directly or indirectly affect the delivery of safe, competent, ethical dental hygiene care. 

You may reach a CDHO practice advisor by phone or e-mail:

416-961-6234 or 1 800-268-2346 


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Giulia Galloro, RDH, BSc(DH)

Giulia Galloro joined the College in February 2016 as Practice Advisor and also oversees the Patient Relations Committee. Prior to joining the CDHO, Giulia has practised in clinical dental hygiene in Toronto and Brampton for over fifteen years and has worked as a clinical instructor for over nine years at an accredited dental hygiene program in Toronto.  

Giulia completed her diplomas in dental assisting and dental hygiene from George Brown College. She completed a Bachelor of Science in Dental Hygiene from the University of British Columbia and has been a registrant of the College since 2001.  

Giulia is enthusiastic about joining the CDHO team in her role as Practice Advisor. She is excited to acquire new knowledge to share with the public and registrants alike. Giulia welcomes your questions for practice advice and can be reached at the College. 

Telephone ext. 226 | e-mail:

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Roula Anastasopoulos, RDH, BEd

Roula obtained her diploma in dental hygiene from Niagara College in 2001 and has over 16 years of clinical practice experience.  She continued her education and obtained her Degree in Adult Education from Brock University (B.Ed. Adult) while working as an educator and clinical director at an accredited dental hygiene program.  Roula has been involved with the College of Dental Hygienists of Ontario for many years in a number of roles: Quality Assurance Assessor, CDHO representative on the Accreditation Team for the Commission on Dental Accreditation of Canada, and as a non-Council member on the Registration Committee.  She joined the Professional Practice Team at the College in June, 2016. As the Manager of Programs and Examinations, Roula will manage the Peer Mentorship Program and the written and clinical examinations. 

Telephone ext. 253 | e-mail: