George Douglas Stanley (March 19, 1876 – February 22, 1954) was a Canadian politician and physician.

Born in Exeter, Ontario, he began as a pioneer medical doctor in Alberta in 1901.

Stanley ran for a seat to the Alberta legislature in the 1909 general election.

Stanley defeated incumbent Herbert Adshead in the 1930 federal election.

He was defeated by John Landeryou of the Social Credit Party in the 1935 federal election.