Chief, Department of Nuclear Medicine at MHI
Clinical Assistant Professor at Université de Montréal
Dr. Grégoire obtained his degree in medicine from Université de Montréal and then began his residency in nuclear medicine at Université de Sherbrooke. He then completed his residency and did a fellowship at Harvard University.
His main research interests are in the field of myocardial perfusion. He was the initiator of a novel technique called stress myocardial perfusion scintigraphy, which is now recognized for detecting coronary artery disease.
Cardiac nuclear medicine
Myocardial perfusion radiotracers
Positron emission tomography