Trevor Winter graduated from Osgoode Hall in 2011 and was called to the bar in 2012. Trevor articled with the Ministry of the Attorney General with rotations in the Crown Law Office Civil, the Ministry of Environment, and the Ministry of Finance. Trevor graduated from UOIT with a bachelor of arts in criminology, justice, and policy studies in 2007. Prior to graduating from UOIT, Trevor graduated from the Ontario Police College and worked as a police officer in Durham Region.
In 2012 Trevor began as a sole practitioner, setting up his practice in Brooklin prior to becoming a partner at Turner & Winter.