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David O’Brien

Director of Infant, Child and Youth Mental Health, Yorktown Family Services

Eradicate Hate:
2022, 2023, 2024, 2025

David O’Brien is the Director of Mental Health at Yorktown Family Services. He has spent over 25 years working in the field of mental health within various settings, including hospitals, shelters, and residential treatment centres. David has held different frontline and managerial positions along with co-developing several system access networks and services for people seeking mental and social health supports, including; What’s up walk-in, Canada’s first 6-day-a-week mental health walk-in clinic, HIPS (Human, Trafficking Prevention Strategy), youth wellness hubs, and recently Estimated Time of Arrival (ETA) a program that uses an interdisciplinary behavioral health approach to redirect people away from hate groups and acts of terrorism. David is also a media resource for some of Canada’s major media networks, including CBC, CTV, Global News, amongst others.

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The Eradicate Hate Global Summit brings together scholars, practitioners, civil society organizations, and policymakers from around the world to share best practices and lessons learned, based on data and empirical evidence, in countering hate-fueled extremism and violent narratives. No other summit, conference, or workshop brings together such an extraordinary group of world-class talent focused on dealing with the issue of hate-fueled violent extremism.

Dr. Colin P. Clarke Executive Director, The Soufan Group