World Health Organization | Russian Academy of Sciences | National Institutes of Health | National Academy of Sciences | American Academy of Arts and Sciences | National Health Service | Academy of Motion Picture Arts and Sciences | centre | United States Department of Health and Human Services | Chinese Academy of Sciences | Centre Georges Pompidou | Rogers Centre | Harvard School of Public Health | Bulgarian Academy of Sciences | Polish Academy of Sciences | Barbican Centre | New York Academy of Sciences | city centre | United States Public Health Service | Sydney Entertainment Centre | Health | French Academy of Sciences | Academy of Sciences | Southbank Centre | Sciences Po | National Exhibition Centre | Chinese Academy of Social Sciences | Union of Christian and Centre Democrats | public health | Occupational Safety and Health Administration |
Prior to her work with MSF, McHarg was a registered nurse at Women's College Hospital and Sunnybrook Medical Centre in Toronto and a research assistant and laboratory technologist at St. Joseph's Hospital in Hamilton, Ontario and research assistant at Queen's University in Kingston, Ontario.