Brock_Chisholm--John_James_Richard_Macleod

George Brock Chisholm (18 May 1896 – 4 February 1971) was a Canadian psychiatrist, medical practitioner, World War I veteran, and the first director-general of the World Health Organization (WHO). He was the 13th Canadian Surgeon General and the recipient of numerous accolades, including
Order of Canada, Order of the British Empire, Military Cross, and Efficiency Decoration.