Heath MacDonald MP (born 9 May 1966) is a Canadian politician, who is the Member of Parliament for Malpeque. He was previously elected to the Legislative Assembly of Prince Edward Island in the 2015 provincial election, representing the electoral district of Cornwall-Meadowbank as a member of the Liberal Party until he resigned on 18 August 2021 in order to run in the 2021 Canadian federal election. A resident of Cornwall, Prince Edward Island, MacDonald has worked as a tourism operator and as executive director of Quality Tourism Services.