Lewis Wilkieson Johnstone was a Conservative member of the House of Commons of Canada. He was born in Sydney, Nova Scotia and became a physician and surgeon.
- Occupation
- politician, physician, surgeon
- Position held
- member of the House of Commons of Canada, member of the House of Commons of Canada, member of the House of Commons of Canada
- Citizenship
- Canada
- Born
- April 10, 1862
- Died
- March 9, 1936
