Dr. Dan Gottlieb, host of Voices in the Family, which airs weekly on Philadelphia NPR station WHYY, discusses the landmark Adverse Childhood Experiences Study (ACES). Guests include Vincent Felitti, MD, an internist at Kaiser Permanente and co-lead investigator of the ACE study, Steven Berkowitz an associate professor of clinical psychiatry at the University of Pennsylvania and Director of the Penn Center for Youth and Family Trauma Response and Recovery and Sandra Bloom a psychiatrist and nationally recognized expert on trauma. She is with the School of Public Health at Drexel University and founder of the Sanctuary Model. Click here to listen to the program