Dr. Ollen is a Licensed Clinical Psychologist at the UCLA Semel Institute for Neuroscience and Human Behavior. She has been involved in the program development for the UCLA EMPWR Program since it was established in 2017. Dr. Ollen has extensive experience working with LGBTQ youth and their families, including youth exploring/questioning gender identity and/or sexual orientation. She practices from the Gender Affirmative Model and provides guidance and support to families around healthy identity development. She is also involved in research and development of therapeutic interventions to foster resiliency among LGBTQ adolescents and their families.

Dr. Ollen has a broad range of generalist experience using evidence-based treatment for children and adolescents with disruptive, mood, and anxiety disorders in community mental health, hospital-based outpatient, and inpatient settings. She is extensively trained in Cognitive Behavioral Therapy (CBT) and exposure-based therapies, and utilizes third wave CBT interventions including Acceptance and Commitment Therapy and Dialectical Behavior Therapy. Dr. Ollen’s primary specialization is in treating the psychological sequelae of both acute and complex developmental trauma, with an expertise in LGBTQ youth. She is trained in multiple trauma interventions, including Trauma-Focused Cognitive Behavioral Therapy, Cognitive Processing Therapy, and Integrated Treatment for Complex Trauma in Adolescents (ITCT-A). She also has a background in couple and family therapies (Integrative Behavioral Couples Therapy, Structural Family Therapy, and Families Over Coming Under Stress).

Dr. Ollen earned her MA and PhD in clinical psychology from Clark University. She also holds a second master’s degree in Human Development from Harvard University. She completed her pre and postdoctoral training at the UCLA Semel Institute for Neuroscience and Human Behavior through the Nathanson Family Resilience Center. Dr. Ollen is actively involved in professional leadership positions through the American Psychological Association (APA). She currently sits on the Executive Committee of Division 44 (Society for the Psychology of Sexual Orientation and Gender Diversity) and also serves on the APA Task Force for revising the clinical guidelines for lesbian, gay, and bisexual clients.