ANNA IVANENKO is Director, Pediatric Sleep Medicine, Alexian Brothers Medical Center, Central DuPage Hospital, Winfield, Illinois, Assistant Professor of Clinical Psychiatry and Behavioral Sciences, Feinberg School of Medicine, Northwestern University, Chicago, and Pediatric Sleep Medicine Director, Chicago Sleep Group, Elk Grove Village, Illinois. Dr. Ivanenko received her M.D. from Pavlov’s St. Petersburg Medical University, Russia, and her Ph.D. in Neurophysiology from the Institute of Experimental Medicine, Russian Academy of Medical Sciences, St. Petersburg, Russia. Dr. Ivanenko is a member of the American Psychiatric Association, the American Academy of Sleep Medicine, and the American Academy of Child and Adolescent Psychiatry.