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Retina Clinic - Referrals

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​​​​​​​​Urgent Referral ​​

If your patient needs immediate, urgent care, please fax a referral letter marked “urgent” to one of the retina specialists below. Referring doctors and optometrists follow-up with a call to the retinal specialists office to let staff know an urgent referral has been faxed and to discuss the degree of urgency regarding a consultation and to arrange for a timely appointment. 

Dr. Michael Brent
Phone: 416 603 5444
Fax: 416 603 5903

Dr. Robert Devenyi
Phone: 416 603 5602 
Fax: 416 603 6473

Dr. Mark Mandelcorn
Phone: 416 603 5800 ext. 2249 
Fax: 416 603 5834

Dr. Efrem Mandelcorn
Phone: ​416 603 5418
Fax: 416 603 5193 

For urgent referrals after hours please call the ophthalmologist-on-call through UHN locating at 416 340 3155.

Standard Referral ​​

To complete the standard referral process, please fax a written referral to one of the retinal specialists below:

Dr. Michael Brent
Fax: 416 603-5903

Dr. Robert Devenyi
Fax: 416 603-6473

Dr. Mark Mandelcorn
Fax: 416 603 5834

Dr. Efrem Mandelcorn
Fax: 416 603 5193

Our office will call you with information about the patient’s first appointment.


More Referral Links

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Go to the Retina Clinic