Mat Siscoe is a Regional Council Member at Niagara Region. Mat was previously a City Councillor in St. Catharines from December 2010 to January 2022. There, they sat on the Transit Commission from 2010-2018 and chaired the Linking Niagara Transit Committee from 2018-2022, as well as the Budget Standing Committee from 2015-2022. Prior to that, they were with the Niagara Catholic District School Board.
Mat Siscoe completed a B. Ed. at the University of Ottawa in Education and a B.Sc. (Applied) in Mining Engineering at Queen's University.