About Leslie

Leslie Haddock is an associate at DSF working in the firm's family law and employment law departments from its Barrie office. She earned her JD from Osgoode Hall Law School and a Bachelor of Arts from the University of Guelph, majoring in history with a minor in criminal justice and public policy, and was called to the bar in 2025. She first joined DSF as a summer student and returned as an articling student, gaining experience in family law, employment law, wills and estates, estate litigation and commercial litigation. While at Osgoode she volunteered with the Community Legal Aid Services Programme and the GTA Wills Project and competed in the Walsh Family Law Moot. In her current practice she assists clients with separation and support issues, workplace disputes and employment agreements.

Practice areas

Family Law Employment & Labour Law Wills, Estates & Trusts

Education & credentials

Law school
Osgoode Hall Law School
Undergraduate
University of Guelph (BA)

Listing compiled from public sources in August 2026. Confirm Leslie Haddock’s licence and standing in the Law Society of Ontario directory ↗