Center Administrator: Barbara L. Bonner, PhD
Dr. Bonner, a clinical child psychologist, is an Associate Professor and Director of the Center of Child Abuse and Neglect (CCAN) in the Department of Pediatrics at the University of Oklahoma Health Sciences Center. She was recently named the Jean Gumerson Endowed Chair in clinical psychology. Dr. Bonner established treatment programs for adolescent sex offenders in 1986 and for children with sexual behavior problems in 1991 and has presented seminars on the programs nationally, and internationally. She currently serves on the Board of Councilors of the International Society to Prevent Child Abuse and is Past President of the American Professional Society on the Abuse of Children (APSAC).

Center Research Director: Mark Chaffin, PhD
Dr. Chaffin is a psychologist and an Associate Professor of Pediatrics at the University of Oklahoma Health Sciences Center. He currently serves as Director of Research at the OUHSC Center on Child Abuse and Neglect. Dr. Chaffin has extensive experience in the treatment of children, adolescents, and adults with problematic or illegal sexual behavior. He has served on the Board of Directors of the American Professional Society on the Abuse of Children, and is currently Editor-in-Chief of the journal Child Maltreatment.

Center Director: Keri Pierce, MPH, MSW
Ms. Pierce is the Director of the National Center on Sexual Behavior of Youth (NCSBY). She has clinical experience in the treatment of preschool children with sexual behavior problems and currently works with adolescent sex offenders. She previously worked as a hospital social worker for the OU Medical Center, Children's Hospital, in Oklahoma City.

Consulting Faculty
Jane Silovsky, PhD
Dr. Silovsky, a clinical child psychologist, is an Assistant Professor at the Center on Child Abuse and Neglect, who specializes in the treatment of preschool and school age children with sexual behavior problems.

Dolores Subia Bigfoot, PhD
Dr. Bigfoot, a counseling psychologist, is an Assistant Professor, and Director of Native American programs at CCAN. Dr. Bigfoot has experience working with caregivers of adolescent sex offenders.