Ontario Health Regulators connects you to all 26 health colleges in the province and shares reliable information in 10 languages. All Ontario health regulators have a list of the professionals they oversee. This list is called the "public register." You can check the registers to make sure that your healthcare professional is allowed to practise in Ontario. For example, on CASLPO's website, click 'Find an audiologist or speech-language pathologist' from our website landing page. Find reliable information about health care professionals, your rights and more. Ontariohealthregulators.ca