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Cardiovascular Surgery

Who we are

 Dr. Osami Honjo  |  Dr. John Coles  |  Dr. Christoph Haller  |  Dr. Edward Hickey

The Division of Cardiovascular Surgery operates as a component of the Labatt Family Heart Centre, which includes Cardiology, Cardiac Surgery, Cardiac Intensive Care and Cardiac Research. 

The Labatt Family Heart Centre is an evolving structure that may ultimately include other clinical groups; however, these are the areas of expertise required for the care - and for the progress in care - of the congenital heart patient. Our strategic directions and daily accountability occurs within that structure.

The Division is staffed by a team of four cardiovascular surgeons. Click on the directory links below to reveal more about their research interests, achievements and bios.


Osami Honjo, MD, FRCSC
Interim Head, Division of Cardiovascular Surgery

Email: osami.honjo@sickkids.ca
Office:  1525, Hill Wing

Staff profile


John Coles, MD, FRCSC

Email: john.coles@sickkids.ca
Office: 1518C, Hill Wing

Staff profile

Christoph Haller, MD

Email: christoph.haller@sickkids.ca
Phone: 416-813-6420
Office:  1525, Hill Wing

Edward Hickey, MD, FRCSC

Email: edward.hickey@sickkids.ca
Office: 1518B, Hill Wing


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