Joanne Liu
Joanne Liu , M . D . , C . M . , is a Canadian pediatric emergency medicine physician , Associate Professor of Medicine at the University of Montreal , Professor of Clinical Medicine at McGill University , and the previous International President of Médecins sans frontières ( MSF , or Doctors Without Borders ) . 
<triplet> Joanne Liu <subj> pediatric <obj> field of work <subj> Médecins sans frontières <obj> member of