
Stanley B. Messer, PhD, Distinguished Professor Emeritus, is former Dean (2001-2016) of GSAPP and former Chair of its Clinical Psychology Department (1993-2001). He earned his MA and PhD at Harvard University. A past president (2018) of the Society for the Exploration of Psychotherapy... read more

Bio: Dan Mitteer, Ph.D., BCBA-D is an assistant professor in the Department of Pediatrics at the Rutgers Robert Wood Johnson Medical School and a contributing faculty member in the Rutgers Graduate School of Applied and Professional Psychology, where he has taught Basic Principles of Behavior... read more

Dr. Kelly Moore is a clinical psychologist licensed in New Jersey and Pennsylvania and the Director of the Center for Psychological Services (CPS) at GSAPP. Prior to joining GSAPP in December 2020, she worked at Rutgers UBHC as the Principal Investigator... read more

Dr. Nadeem earned her Ph.D. in Clinical Psychology at the University of California, Los Angeles, and completed her postdoctoral research in the UCLA/RAND Health Services Research... read more

Linda Oshin is an Assistant Professor at GSAPP. She earned her Ph.D. in clinical psychology from the University of Connecticut. She completed her predoctoral internship at the Yale Department of Psychiatry and her postdoctoral fellowship at GSAPP. Her program of research focuses on the social... read more

Dr. Kathryn Peterson earned her doctoral degree in applied behavior analysis from the University of Nebraska Medical Center (UNMC) in 2013. Since that time, Dr. Peterson has... read more

Cathleen C. Piazza, PhD received her PhD from Tulane University and completed a predoctoral... read more


Dr. Elena Tamanas Ragusa, President and Founder of Drive Evaluation Studio, is an organizational and community psychologist. As a... read more

Dan has been a GSAPP employee for eleven years, and has joined the Dean’s office after leading Answer, GSAPP’s national sex education center, for the past three years as their Executive Director. In his recent work, Dan has written professional development modules on cultural responsiveness and... read more