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​​​​​​​​​Urgent Referral

​Contact CRITICALL, 24 hours a day, 7 days a week, at: 1 800 668 4357

To speak with an on-call hyperbaric physician, please call our locating service: 416 340 3155.

Standard Referral

To complete the standard referral process, first download and complete the Hyperbaric Medicine referral ​form.

Please fax your completed referral to 416 340 4481

Our office will call your office with information about the patient's first appointment.

Your office is responsible for providing the patient with the appointment information, including time and location, and important documents, test results and imaging that they must bring.

More Referral Links


Go to the Hyperbaric Medicine Unit​