Jillian is also available for joint presentations with his co-author James Densley.

Dr. Jillian Peterson is a forensic psychologist, professor of criminology at Hamline University, and previous investigator on death penalty cases in New York City.  She is the co-author of the highly acclaimed book, The Violence Project: How to stop a mass shooting epidemic, based on four years of in-depth research into the lives of mass shooters. Dr. Peterson believes the best way to prevent violence is to deeply understand the life histories of people who commit it. She is currently the Executive Director of The Violence Prevention Project Research Center.

She has interviewed perpetrators of murder in Cook County Jail and Rikers Island, and perpetrators of mass shootings across the country, leading her to an understanding of the root cause of violence and how we can address it. She is the co-founder and co-president of The Violence Project, a nonprofit, nonpartisan research center dedicated to reducing violence using research and analysis.

Dr. Peterson’s areas of expertise range from mass shootings and violent crime, to holistic violence prevention, crisis intervention and de-escalation, and promoting mental wellness in schools and workplaces. Dr. Peterson holds a MA and Ph.D. from the University of California, Irvine. She is a regular media commentator in outlets like the New York Times, National Public Radio, CNN, and The Washington Post.

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The Violence Project: How to Stop a Mass Shooting Epidemic

Using data from groundbreaking research on mass shooters, Dr. Jillian Peterson and Dr. James Densley will charts new pathways to holistic violence prevention that addresses the root causes of violence. The audience will hear first-person accounts from the perpetrators themselves and will leave the session with tangible skills and data-driven solutions including crisis intervention, de-escalation, suicide prevention, crisis response teams, and trauma-informed institutions.

Available as a tailored keynote presentation, half-day or full-day training.


The Violence Project: How to Stop a Mass Shooting Epidemic

An examination of the phenomenon of mass shootings in America and an urgent call to implement evidence-based strategies to stop these tragedies

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