Support

Ontario Health can help you with WTIS:

• Inquiries
• Application questions
• Login issues (password resets)
• Interface message issues
• Questions on accessing the ATC Information Site and it's content

Contact Information

• Toll Free: 1-866-681-9846
• Email: ATC@ontariohealth.ca
• Hours:  Monday to Friday, 8 a.m. to 8 p.m.

Have feedback about this Online Help? Let our Training team know.
Important: Technical, data and ATC Information Site issues (e.g., can't log in, data inaccuracies, interface errors) should be directed to our Support team.

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