College of Dental Hygienists of Ontario

College of Dental Hygienists of Ontario CDHO is the regulatory body for Registered Dental Hygienists (RDHs) in Ontario. Regulatory Body

Our office will be closed on Monday, August 3 for the Civic Holiday. We'll resume regular business hours on Tuesday, Aug...
07/31/2026

Our office will be closed on Monday, August 3 for the Civic Holiday. We'll resume regular business hours on Tuesday, August 4.

Enjoy the long weekend! ☀️

Looking for a Dental Hygienist near you? 🦷CDHO's Find a Registered Dental Hygienist tool makes it easy to search for RDH...
07/29/2026

Looking for a Dental Hygienist near you? 🦷

CDHO's Find a Registered Dental Hygienist tool makes it easy to search for RDHs by name, city, or language fluency to help you find the right fit for your oral health needs.

🔗 https://publicregister.cdho.org/en-US

Our 2025 Annual Report snapshot highlights the growth and diversity of the profession, from increasing registration numb...
07/28/2026

Our 2025 Annual Report snapshot highlights the growth and diversity of the profession, from increasing registration numbers to the wide range of communities served. 🦷✨

Read more: https://cdho.my.canva.site/annualreport2025

Have questions about Dental Hygiene practice? Our Practice Advisor is here to help! Contact us at advice@cdho.org or cal...
07/23/2026

Have questions about Dental Hygiene practice?

Our Practice Advisor is here to help! Contact us at [email protected] or call 1-800-268-2346 (press 2).

📣 London, ON – Join us tonight!Join us for an optional Peer Circle event and connect with peers for a collaborative disc...
07/21/2026

📣 London, ON – Join us tonight!

Join us for an optional Peer Circle event and connect with peers for a collaborative discussion focused on shared learning and practical insights.

🗓️ Tuesday, July 21, 2026
🕡 6:30 p.m. – 9 p.m.
📍 DoubleTree Hotel (Queen Victoria Room) 300 King St, London, ON

Register: https://www.eventbrite.ca/e/1989660134021?aff=oddtdtcreator

We look forward to seeing you there!

07/21/2026

Annual Report Snapshot: RDHs provide care in a variety of languages. 💬

This linguistic diversity supports better communication and more inclusive care for clients across Ontario.

See the full report: https://cdho.my.canva.site/annualreport2025

07/13/2026

Annual Report Snapshot: The profession continues to grow! 📈

From 2020 to 2025, the total number of registrants steadily increased.

👩‍💻 Explore the data: https://cdho.my.canva.site/annualreport2025

Address

Toronto, ON

Opening Hours

Monday 8:30am - 4:30pm
Tuesday 8:30am - 4:30pm
Wednesday 8:30am - 4:30pm
Thursday 8:30am - 4:30pm
Friday 8:30am - 4:30pm

Telephone

+14169616234

Website

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