hematological diseases in pregnancy, transfusion practice, systematic reviews, evidence based practice guidelines.
- Associate Scientist in the Keenan Research Centre of the Li Ka Shing Knowledge Institute of St. Michael's Hospital
- Head, Transfusion Medicine, Laboratory Medicine and Pathobiology/Transfusion Medicine, Mount Sinai Hospital
- Hematologist, Department of Medicine, University Health Network
- Hematologist for the Special Pregnancy Program,, Mount Sinai Hospital
- Assistant Professor, Departments of Medicine and Laboratory Medicine and Pathobiology, University of Toronto
- Departments of Medicine (Division of Hematology), and Laboratory Medicine and Pathobiology.