Dr. Ohayon is Professor of Psychiatry and Behavioral Sciences at Stanford University. He is the Director of the Stanford Sleep Epidemiology Research Center. He is a physician (MD), psychiatrist and Doctor in Mathematics and Computer Sciences (DSc). He also has a PhD in Biology. He has done 359 publications and he wrote 5 books in psychiatry, computer sciences and sleep medicine. His research aims to develop the epidemiology of sleep, neurology and psychiatry in the general population. He has developed several artificial intelligence tools including the Eval/AdInfer© system. He is the Editor-in-Chief of Sleep Epidemiology, an Elsevier Journal.