Dr. Keerat Grewal is an assistant professor with the Department of Medicine at the University of Toronto, an emergency physician at Mount Sinai Hospital and a clinician scientist at the Schwartz/Reisman Emergency Medicine Institute. Dr. Grewal is a health services researcher with a research focus on the care and outcome of patients who use the emergency department. Her primary research interest is the intersection between emergency medicine and oncology with a secondary focus on issues surrounding venous thromboembolism and anticoagulation in the emergency department.