Peter Joseph Lang (born 19 November 1950) is a Canadian politician and former Liberal party member of the House of Commons of Canada. He was a physician, psychiatrist and coroner by career. Born in Kitchener, Ontario, Lang was elected to Ontario's Kitchener riding in the 1980 federal election and served in the 32nd Canadian Parliament. He was defeated in the 1984 election by John Reimer of the Progressive Conservative party. External links 1950 births Liberal Party of Canada MPs Living people Members of the House of Commons of Canada from Ontario Politicians from Kitchener, Ontario Canadian coroners