Associate Professor, Department of Pediatrics, Akita University Graduate School of Medicine and Faculty of Medicine, Akita, Japan
Member of The Japan Society of Ultrasonics in Medicine
Director of Japanese Society of Pediatric Cardiology and Cardiovascular Surgery
Councilor of The Japan Society of Ultrasonics in Medicine
Board Certified Member of Japanese Society of Adult Congenital Heart Disease
Editorial Board Member of Associate Editor, Front Pediatr (ISSN 2296-2360)