Katherine Nguyen Williams Author

Katherine Nguyen Williams, PhD, is a clinical professor of psychiatry at the University of California, San Diego(UCSD); founding director of the Center for Child and Adolescent Testing (C-CAT) in La Jolla and Del Mar, CA; licensed supervising psychologist at Rady Children's Hospital, San Diego's Outpatient Psychiatry; and adjunct faculty at the University of San Diego (USD). In addition to an active clinical practice, she teaches, clinically supervises, and mentors undergraduate/graduate students in psychology, MFT, and social work. She also teaches medical students and psychiatrists about the application of modular cognitive behavioral therapy (CBT) for child and adolescent depression and anxiety.

Brent R. Crandal, PhD, is a clinical psychologist for Rady Children's Hospital, San Diego, with expertise offering evidence-based treatments in outpatient, inpatient, pediatric, military, and community mental health settings. He has been fortunate to provide therapy and conduct research among low-income, rural, urban, LGBTQ, and culturally diverse populations throughout Utah, New Mexico, and California. Most recently, he has been involved in a statewide effort to enhance cross-system collaboration in child welfare and behavioral health systems in California.