Lewis O'Brien (politician)

Lewis O'Brien
Member of the Legislative Assembly of Alberta
In office
March 21, 1940  August 7, 1944
Preceded byWilliam Sharpe
Succeeded byIra McLaughlin
ConstituencyGrande Prairie
Personal details
Born(1868-11-28)November 28, 1868
Laskay, Ontario
DiedJune 14, 1955(1955-06-14) (aged 86)
Edmonton, Alberta
Political partyUnity Movement
SpouseAlice O'Brien
Alma materUniversity of Toronto (B.A.)
University of Würzburg (M.D.)
OccupationPhysician, surgeon
Military service
AllegianceCanada
Branch/serviceCanadian Army Medical Corps
Years of service1915–1918
RankCaptain
Battles/warsWorld War I

Lewis James O'Brien (November 28, 1868 – June 14, 1955) was a provincial level politician and medical doctor from Alberta, Canada. He served as a member of the Legislative Assembly of Alberta from 1940 to 1944.