Looking for Information About a Registered Dietitian? Find Out More


The College of Dietitians of Ontario regulates dietitians in the public interest so that the public can have access to safe, competent, and ethical nutrition services.

We register only qualified individuals who have met rigorous registration standards to practice as dietitians in Ontario. Only registrants of the College are legally allowed to hold the Registered Dietitian title in Ontario and have RD after their name.

The College has a list of all dietitians who practice in Ontario. This list is called the Register of Dietitians and is available to the public on our website. You can check the Register to find out if someone can practice as a dietitian in Ontario.

To access the Register, go to the College website at www.collegeofdietitians.org and click on the Register of Dietitians – Find a Dietitian

The Register of Dietitians holds reliable and up-to-date information about a dietitian. This includes the dietitian’s:

  • Current registration status
  • Workplace
  • Contact information
  • Languages of practice, and
  • Discipline history, if there is any

The College makes sure dietitians are qualified and stay qualified by setting and enforcing standards for safe, ethical and quality nutrition services from dietitians in Ontario.

View this video to learn more about how the College is by your side.