Robert Cerjanec is a Canadian politician who has served as a member of Provincial Parliament (MPP) since 2025. A member of the Ontario Liberal Party, he represents the riding of Ajax. He was previously a business consultant and was responsible for strategic initiatives and external relations for the Durham District School Board.
Cerjanec was first elected in the 2025 Ontario general election, defeating incumbent Progressive Conservative MPP Patrice Barnes by a margin of 0.8% of the vote. Cerjanec's platform focused on "better health care, public education and an economy that creates jobs and prepares us for the future.âÂÂ