Board of Directors, etc.
(As of May, 2025)
President
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Shinji Tanaka
President, JA Onomichi General Hospital / Professor Emeritus, Hiroshima Univ.
Directors
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Katsunori Iijima
Professor, Department of Gastroenterology & Neurology, Akita Univ.
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Ryu Ishihara
Vice director, Dept. of Gastrointestinal Oncology, Osaka International Cancer Institute
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Atsushi Irisawa
Professor & Chairman, Dept. of Gastroenterology, Dokkyo Medical Univ. School of Medicine
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Toshiharu Ueki
Special Adviser, Pancreatic Medicine, Kyushu Central Hospital
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Kazuo Ohtsuka
Professor, Endoscopy Unit, Institute of Science Tokyo Hospital
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Haruhiko Ogata
Professor & Vice-president, Department of Internal Medicine, Fujita Medical Univ. Tokyo / Medical Innovation Center / Haneda Clinic
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Akio Katanuma
Associate Professor, Dept. of Gastroenterology and Hepatology, Sapporo Medical Univ. School of Medicine
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Takashi Kawai
Distinguished Professor, Center for Health Surveillance & Preventive Medicine, Tokyo Medical Univ. Hospital
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Yutaka Saito
Chief of Endoscopy Division, Director of Endoscopy Center, National Cancer Center Hospital
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Akiko Shiotani
Professor, Dept. of Gastroenterology & Hepatology, Kawasaki Medical School
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Kiyohito Tanaka
Deputy of Hospital President, Kyoto Second Red Cross Hospital
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Mitsuhiro Fujishiro
Professor, Dept. of Gastroenterology, Graduate School of Medicine, The Univ. of Tokyo
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Takayuki Matsumoto
Professor, Dept. of Internal Medicine, Division of Gastroenterology and Hepatology, Iwate Medical Univ.
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Kazunari Murakami
Distinguished Professor, Dept. of Gastroenterology, Oita Univ. / Director of Gastroenterology Center, Oita OKA Hospital
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Ichiro Yasuda
Professor, Third Dept. of Internal Medicine, Univ. of Toyama
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Hiro-o Yamano
Associate Professor, Department of Gastroenterology and Hepatology, Sapporo Medical Univ. School of Medicine / Professor of Univ. Hospital & Director, Gastrointestinal Endoscopy Center, Sapporo Medical Univ. Hospital
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Hironori Yamamoto
Professor & Chairman, Dept. of Medicine, Jichi Medical Univ.
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Shomei Ryozawa
Professor and Chairman, Dept. of Gastroenterology, Saitama Medical Univ. International Medical Center
Auditors
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Nobutsugu Abe
Professor, Dept. of Gastroenterological and General Surgery, Kyorin Univ. Faculty of Medicine
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Hiroyuki Imaeda
Professor, Dep. of Gastroenterology, Saitama Medical Univ.
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Tetsuji Takayama
Professor, Dept. of Gastroenterology and Oncology, Tokushima Univ. Graduate School of Biomedical Sciences
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Junko Fujisaki
Director, Foundation for Detection of Early Gastric Carcinoma
Advisor
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Haruhiro Inoue
Professor & Chairman, Digestive Diseases Center, Showa Medical Univ. Koto Toyosu Hospital