Dr. Williamson is interested in accepting new doctoral students to the University of Oregon Clinical Psychology program for Fall 2025.
Dr. Ariel A. Williamson is an Assistant Professor at The Ballmer Institute for Children's Behavioral Health and in the Department of Psychology (clinical area) at The University of Oregon, where she directs the Behavior, Emotions, Development and Sleep (BEDS) Lab. Dr. Williamson is a clinical psychologist and Diplomate in Behavioral Sleep Medicine (DBSM) with expertise in pediatric sleep health inequities and behavioral interventions. Her research uses a socio-ecological approach to understand how multiple factors (child; family; school; healthcare system; neighborhood and socio-cultural context) contribute to child sleep problems, inequities, and developmental outcomes. Dr. Williamson’s intervention research applies implementation science principles and community-engaged methods to promote pediatric sleep health and treat sleep problems in primary care and in partnership with community organizations.
Dr. Williamson serves on the board of the Philadelphia-area Beds for Kids program, which provides beds, bedding, and sleep education for children living in poverty and without an individual bed. She is also a sleep expert for the Pediatric Sleep Council, a free, evidence-based resource with information about early childhood sleep for families and clinicians. Dr. Williamson is a member of the Society for Pediatric Research and an Associate Editor for Sleep Health: the official journal of the National Sleep Foundation. She is a steering committee member for the Pacific Northwest Sleep and Circadian Network. She is also a committee member for the American Heart Association’s LIFESTYLE Sleep Health Committee of the Council on Lifestyle and Cardiometabolic Health. Her research has been funded by the National Institute of Child Health and Human Development, the National Heart, Lung, and Blood Institute, the Sleep Research Society Foundation, and the American Academy of Sleep Medicine Foundation. Dr. Williamson is deeply honored to have received early career awards recognizing her contributions to sleep and circadian science. These include the 2023 Carole L. Marcus Outstanding Achievement Award from the American Thoracic Society, the 2023 Arthur Spielman Early Career Distinguished Scientific Achievement Award from the Society of Behavioral Sleep Medicine, and the 2024 Clinician Investigator Rising Star Award from the Sleep Research Society.