Lars-Göran Öst Editor

Thompson E. Davis III, Ph.D., is an Associate Professor of Clinical Psychology at Louisiana State University in Baton Rouge, LA. and is Founder/Director of the Psychological Services for Youth Clinic (PSYC) and the Laboratory for Anxiety, Phobia, and Internalizing Disorder Studies (LAPIS). He has been researching and conducting One-Session Treatment for more than 10 years and is the author of more than 40 publications, with several on One-Session Treatment. His research and clinical interests focus on anxiety disorders, particularly the assessment and treatment of specific phobias in children and adults.

Thomas H. Ollendick, Ph.D., is University Distinguished Professor of Clinical Psychology and Director of the Child Study Center at Virginia Tech. He is the author or editor of 25 books, 75 book chapters, and 350+ research articles. He is the current editor of Clinical Child and Family Psychology Review and Behavior Therapy. His research interests focus on social learning theory and phobic and anxiety disorders in youth.

Lars-Göran Öst, Ph.D., is a Professor of Clinical Psychology at Stockholm University in Sweden.  He is the author of approximately 200 articles, chapters, and books and has been researching anxiety disorders for 30 years. He originally developed One-Session Treatment and has carried out a series of child and adult treatment studies demonstrating the treatment’s efficacy and comparability to other empirically-supported treatments. His research interests focus on anxiety and phobia in children and adults.