Desmond Ellis is a member of the Sociology graduate faculty and a Professor Emeritus based in the La Marsh Centre for Child and Youth Research, Faculty of Health, York University. He served his country by his service in the Royal Artillery in England, and his community by serving as a Board member of the women’s safety promoting Elspeth Heyworth Centre in Toronto, and the Conflict Mediation Service, Downsview. He was also a member of the Domestic Violence Sub-committee to the Federal U.S., Uniform Collaborative Law Act Task Force. During his tenure at York, he was appointed by Justice Canada to the Family Violence Advisory Group set up to implement national family violence user guidelines for family violence practitioners to identify and respond to family violence. With colleague Mike Smith, he created the La Marsh Centre for Research on Violence and Conflict Resolution. As a faculty member at York, he published a number of research reports, books and articles on male partner violence associated with separation, and the effects of participating is collaborative and adversarial family court proceeding on male partner violence. His most recent book, Domestic Violence: A Practical Handbook for Family Lawyers, was published by Lexis-Nexis in 2019.