Protecting the Public
The College of Dietitians of Ontario regulates dietitians for public protection
Register of Dietitians
Verify the status of a dietitian by searching the Register of Dietitians.
It has important information about a dietitian’s registration, such as business contacts, restrictions on a practice or disciplinary history, and more.
Find a Dietitian
Registration
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Read All News
Accreditation Canada is calling on experienced dietitians and educators to step into a pivotal volunteer role.
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The CDO Board of Directors is responsible for governing the College and regulating Ontario’s dietetic profession in the public interest.
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May 12, 2025
An update on the CDRE review from the Alliance
An update on the Canadian Dietetic Registration Examination review from the Alliance of Canadian Dietetic Regulatory Bodies.
Read MorePractice Advisory Service
Anyone can call for information and advice
The College’s Practice Advisory Service provides professional practice guidance to RDs and others — the public, other health professionals, employers, and students. We accept questions from anyone needing more information about dietitian services.
Learn MoreEquity, Diversity, Inclusion & Belonging
The College of Dietitians of Ontario is committed to informed Equity, Diversity, Inclusion and Belonging (EDI-B) action that leads to sustainable and meaningful change in carrying out our public protection mandate.
The College is taking action. We invite you to visit this page regularly for news and updates on EDI-B initiatives upon which the College is currently working.
Learn MoreThe College is taking action. We invite you to visit this page regularly for news and updates on EDI-B initiatives upon which the College is currently working.
