William Harold Leonard Walker (born ) is a politician in Ontario, Canada. He was a Progressive Conservative member of the Legislative Assembly of Ontario who represented the riding of BruceâÂÂGreyâÂÂOwen Sound between 2011 and 2022.
Walker was born and raised in Hepworth, Ontario. He was an executive in the health-care industry and also worked for Bruce Power.
Walker ran in the 2011 provincial election as the Progressive Conservative candidate in the riding of BruceâÂÂGreyâÂÂOwen Sound. He defeated Liberal candidate Kevin Eccles by 8,678 votes. He was re-elected in the 2014 provincial election defeating Liberal candidate Ellen Anderson by 8,773 votes.
He served as the party's critic for Community and Social Services.
On July 6, 2018, he was appointed Chief Government Whip.