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Leadership Team

Keegan Tangeman


Keegan Tangeman, Psy.D.

Regional Clinical Director of Mental Health Services

Keegan Tangeman is a licensed, child and adolescent psychologist. He received his doctorate from Pepperdine University and completed his pre-doctoral internship at Morrison Child and Family Services, an APA-Accredited clinical internship in Portland, Oregon, with rotations in community mental health and juvenile forensic settings. Dr. Tangeman completed two APA-Accredited postdoctoral fellowships in the Child and Adolescent Psychiatry program at Harbor-UCLA Medical Center, where he specialized in child and adolescent trauma, child psychological assessment, and evidence-based treatments for children and adolescents.

Dr. Tangeman developed and directed the Behavioral Assessment and Treatment clinic for disruptive behavior disorders at Harbor-UCLA Medical Center where he also served as the Clinical Project Director for a multi-site, randomized controlled trial of Dialectical Behavior Therapy with adolescents affiliated with the University of Washington, before joining the STAR of CA and ERA Ed team. He has multiple publications in the areas of adolescent disruptive behavior, trauma, and suicide, and maintains a faculty position at Pepperdine University’s Graduate School of Education and Psychology. Dr. Tangeman has served as the Clinical Director of Mental Health Services at STAR of CA since 2011 and lives with his wife and daughter in the South Bay.

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