Dr. Shelley Deeks, MD, MHSc, FRCPC, FFAFPM, is a Canadian public health expert who is the chair of the National Advisory Committee on Immunization. Her advertised "specialities include communicable disease control, outbreak investigations, vaccine safety, epidemiology and program evaluation." She is a fellow of the Royal College of Physicians of Canada and the Australian Faculty of Public Health Medicine. Deeks was the executive lead in Ontario's COVID-19 pandemic response in 2020 in her role at Public Health Ontario. Source: Wikipedia (en)