Richard W. Sato, M.D.  received his M.D. from Washington University in 1977 and went on to St. Louis Children’s Hospital for his pediatric residency.  Upon completion of his training, he served an additional year as Chief Resident and Fellow in Ambulatory Pediatrics.  He joined his father in practice in 1980.  He is an Assistant Professor in Pediatrics at Washington University Medical School.  He is Board Certified in Pediatrics.