Dr. Julie Lemieux is a hematologist and medical oncologist at the CHU de Québec. She is a member of the Centre des maladies du sein Deschênes-Fabia. She is a clinician-researcher at the Research Centre of the CHU de Québec. She obtained her MD at Université Laval and completed a Fellowship in breast cancer at Mount Sinai Hospital and obtained a Master in clinical epidemiology at the University of Toronto.

Dr. Lemieux is a member of quality of life and breast cancer committees of the NCIC Clinical Trials Groups.