David Marchione

Consultant | Paralegal

Bay Adelaide Centre
333 Bay Street, Suite 2400
P.O. Box 20
Toronto, ON M5H 2T6


David Marchione is an Occupational Health and Safety Consultant with the Firm’s Labour, Employment and Human Rights practice group. David has an extensive background in policy and procedure development, workplace accident investigations and legislative compliance audits. He is an accomplished presenter with the ability to develop and deliver training programs on topics such as Joint Health and Safety Committee Certification, Workplace Accident Investigation, and Health and Safety Due Diligence. He has delivered training at all levels of both large and small organizations.

David is also an experienced case manager, having a background adjudicating WSIB claims in the construction sector at the Workplace Safety and Insurance Board. He provides expert advice and proactive recommendations for employers at all levels of the workers’ compensation system across Canada, and represents employers at all levels of workers' compensation appeals, including at the Workplace Safety and Insurance Appeals Tribunal.

David's comprehensive experience makes him effective at determining client needs and finding effective solutions for health and safety and workers' compensation issues.

David is a licensed Paralegal as well as a Canadian Registered Safety Professional and a Certified Health and Safety Consultant. He is also a regular contributor to Canadian Occupational Health and Safety Magazine as an author of the workers' compensation column.


  • Certificate, Ryerson University, 2005, Occupational Health & Safety
  • B.A. (Hons), University of Toronto, 1998, Criminology/Sociology
  • Law Enforcement, 1993, Seneca College