To connect with our Senior Management Team please reach out to the Executive Assistants Team. Vincci Tang Vice-President, Finance and Support Services Dr. Amer Burhan Physician-in-Chief Karim Mamdani President and CEO John Chen Vice-President of Clinical Services and Chief Operating Officer Dr. Philip E. Klassen Vice-President, Medical Affairs and Research Andrea Marshall Vice-President, Communications and Patient Experience Sanaz Riahi Vice-President, Clinical Services, Practice and Chief Nursing Executive