- Born
 - 21 December 1887
South Yarra, Melbourne, Victoria, Australia 
- Died
 - 21 August 1962
East Melbourne, Victoria, Australia 
- Occupation
 - army medical officer and physician
 
View the full biographical record by clicking on the Australian Dictionary of Biography link under References below.
- References
 
- Hurley, John V., 'Johnston, William Wallace Stewart (1887-1962)', in Australian Dictionary of Biography, online edition, Australian National University, 2006, http://www.adb.online.anu.edu.au/biogs/A140657b.htm. Details