Seth GillihanSeth J. Gillihan, PhD, is a clinical assistant professor of psychology in the Psychiatry Department at the University of Pennsylvania, and a visiting assistant professor of psychology at Haverford College. Dr. Gillihan was on the faculty at the Cente for the Treatment and Study of Anxiety at the University of Pennsylvania from 2008-2012. His research publications include articles and book chapters on the effectiveness of cognitive-behavioral therapy (CBT) for OCD, anxiety, and depression, how CBT helps people to get better, and the use of brain imaging to study psychiatric disorders. Dr. Gillihan's clinical practice is located in Haverford, PA. Read More Read Less