Ontario Bariatric Network

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The Ontario Bariatric Network (OBN) is a collaborative network consisting of 12 Bariatric Centres across Ontario with interdisciplinary teams of bariatric experts that provide comprehensive medical and surgical bariatric services.  They include 7 Bariatric Centres of Excellence, 2 Regional Assessment and Treatment Centres and 3 Surgical Only Sites.

Referring physicians must first register and log in to the Online Referral System in order to refer their patient(s) to one of the OBN Bariatric Programs. For more information on these programs and bariatric treatment options available, please click here.

Bariatric Referral Portal