Daniel LewinPsychologist, Sleep Specialist

Daniel S. Lewin, PhD, D'ABSM, is a pediatric psychologist, sleep specialist, and licensed clinical psychologist. He is Board Certified in Sleep Medicine and Behavioral Sleep Medicine and is the Associate Director of the Pediatric Sleep Medicine and Director of the Pulmonary Behavioral Medicine Program at Children’s National Health System and Assistant Professor of Pediatrics at George Washington University School of Medicine.