President of Saitama Children’s Medical Center
Visiting Professor of Department of Pediatrics, Faculty of Medicine, Kyorin University, Tokyo, Japan
Professor, Department of Pediatrics, Faculty of Medicine, The University of Tokyo, Tokyo, Japan (2013-2020)
President of Japan Pediatric Society
Vice president of Japan Society for Well-being of Nursery Schools
President of Japanese Society of Child Neurology
Published and Peer-Reviewed 146 papers