Senior Certified Fellow of the Japan Society of Ultrasonics in Medicine
(Seno-thyroidology), 1996
Board Certified Senior Surgeon by the Japan Surgical Society, 1998
Certified Fellow of the Japanese Society of Gastroenterological Surgery, 1996
Senior Certified Fellow of the Japan Thyroid Association, 2007
Board Certified Senior Endocrine Surgeon by Japanese Society of Thyroid Surgery (2009)
PROFESSIONAL EXPERIENCES
1984.4-1989.3: Intern and Resident in Surgery, Showa University
Hospital, Tokyo, Japan
1989.4-1991.3: Japan Railway Hospital, Tokyo, Japan
1991.4-1993.3: Department of Surgery, Showa University Hospital
1993.4-1998.3: Chief of Digestive Surgery, Japan Railway East H...