Leon Rosenthal is a physician providing patient care in the diagnosis and treatment of sleep disorders. He is certified by the American Board of Psychiatry and Neurology. Being a native Spanish speaker he graduated from the Ciudad Universitaria, Mexico City, the main campus of the National Autonomous University of Mexico. He completed post-graduate training at the University of Texas Southwestern Medical School in Dallas, TX and at the Henry Ford Hospital in Detroit, MI. Dr. Rosenthal is a clinician scientist who has served as the principal investigator in multiple interdisciplinary research projects. His publications span the field of Sleep Medicine with 131 abstracts presented at national & international meetings, 80 published papers and 22 chapters. Dr. Rosenthal remains active in the major sleep medicine societies and provides expert professional advice in matters related to the diagnosis and treatment of sleep disorders.