Our Expert Team

Founding Director, UCLA Insomnia Clinic
Clinical Professor of Psychiatry, Department of Psychiatry and Biobehavioral Sciences, David Geffen School of Medicine at UCLA

Joshua Hyong-Jin Cho, MD, PhD, MSc, FAPA is Clinical Professor of Psychiatry at the Department of Psychiatry and Biobehavioral Sciences, David Geffen School of Medicine at UCLA, and Founding Director of the UCLA Insomnia Clinic. Dr. Cho's clinical activities are focused on the treatment of insomnia and depression.

Director, Cousins Center for Psychoneuroimmunology
Director, Mindful Awareness Research Center, Co-Director, UCLA Insomnia Clinic,Professor, Department of Psychiatry and Biobehavioral Sciences, David Geffen School of Medicine at UCLA

Michael R. Irwin, MD, is Cousins Distinguished Professor of Psychiatry and Biobehavioral Sciences, David Geffen School of Medicine at UCLA, and Distinguished Professor of Psychology, UCLA College of Letters and Sciences.

Stella Chow, PsyD, is a licensed clinical psychologist at UCLA Semel Institute. She is a Certified Mindfulness Teacher, Professional Level (CMTP 0151) through the International Mindfulness Teachers Association. She received her Bachelor of Arts in psychology from UCLA and her Doctor of Psychology from Alliant International University, California School of Professional Psychology. 

Kim Lorine, PhD, is a licensed Psychologist in the UCLA Insomnia Clinic in the Department of Psychiatry and Biobehavioral Sciences at the UCLA David Geffen School of Medicine. Dr. Lorine completed her Master of Arts in Clinical Psychology in 2000 and Doctor of Philosophy in Clinical Psychology in 2005. I

Jeffrey Young, PhD, CBSM, DBSM is a psychologist specializing in the assessment and treatment of sleep, mood, and anxiety disorders. Dr. Young is Associate Clinical Professor at the Semel Institute of Neuroscience and Human Behavior at UCLA. He has been on the UCLA faculty for the past 16 years, teaches at the school of medicine, and lectures to various departments within UCLA Psychiatry. 

Stephanie Kremer, PsyD, is an Attending Psychologist in the UCLA Insomnia Clinic and Assistant Clinical Professor in the Department of Psychiatry and Biobehavioral Sciences at the UCLA David Geffen School of Medicine. Dr. Kremer’s clinical emphasis is in the areas of Health Psychology / Behavioral Medicine and her background includes extensive work in Cognitive Behavioral Therapy for Insomnia and Chronic Pain.