Prof. Stephen Lewis, Department of Psychology, was 15 when he first self-injured by cutting himself. In a TEDx talk delivered earlier this year, Lewis describes how bullying led to a major depression and how over time he became suicidal.
Video: Prof. Stephen Lewis shares his personal story of self-injury
![Stephen Lewis researches the scope and nature of self injury at the University of Guelph](../../wp-content/uploads/2015/06/stephen_lewis-web-e1591821439473-684x400.jpg)