She has clinical and research interests in perinatal immunohematology and experience as a hospital transfusion medicine physician and with the Canadian blood supplier. Her current role with Canadian Blood services includes medical leadership for perinatal and immunohematology reference laboratories, consultation in donor testing and for the Rare Blood Program. Gwen is a Clinical Professor in the Department of Laboratory Medicine at the University of Alberta. She is a former program director for residency training in Hematopathology and an examiner for the Royal College of Physicians and Surgeons of Canada. Gwen has recently completed a term as president of the Canadian Society for Transfusion Medicine.