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Meet the master| Volume 5, ISSUE 3, P87-90, March 2020

Hironori Yamamoto

        Dr Hironori Yamamoto (Author photo 1, Author photo 2, Author photo 3, Author photo 4, Author photo 5, Author photo 6, Author photo 7, Author photo 8, Author photo 9 and Video 1 available online at www.VideoGIE.org) serves as the Chairman and Professor of the Department of Medicine, Division of Gastroenterology, at Jichi Medical University in Tochigi, Japan. He also serves as the Vice President of Jichi Medical University Hospital and the Director of the Endoscopy Center.
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        Author photo 1First live demonstration of double-balloon endoscopy in Toronto on October 13, 2002.
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        Author photo 2First display of double-balloon endoscopy at Digestive Disease Week on June 1, 2003.
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        Author photo 3Presentation at ASGE Video Forum in 2004.
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        Author photo 4Asian Pacific Digestive Week 2006 at Cebu.
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        Author photo 5Party with editors of Gastrointestinal Endoscopy on October 26, 2008.
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        Author photo 6Nikkei Business Publications Award in 2009, received for double-balloon endoscopy.
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        Author photo 7Inauguration ceremony for Chief Professor of Gastroenterology, Jichi Medical University, in 2014.
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        Author photo 9Tennis with Japanese endoscopists in 2015.
        He was born and raised in Kochi, Japan. He graduated from Jichi Medical University in 1984. He then underwent postgraduate clinical training in the Kochi Central Hospital from 1984 to 1986. After that training, he worked in underserved areas of Kochi Prefecture as a general practitioner to pay back his scholarship for medical school. He then moved to the United States to undergo clinical training at the Department of Gastroenterology, Mayo Clinic, Rochester, Minnesota, and the Department of Medicine, University of Texas Southwestern Medical Center, Dallas, Texas, from 1990 to 1993. After training in medicine in the United States, he returned to Japan and joined the Department of Medicine, Division of Gastroenterology, at Jichi Medical University in 1995.
        He invented double-balloon endoscopy in 1998 and published the first report in Gastrointestinal Endoscopy.
        • Yamamoto H.
        • Sekine Y.
        • Sato Y.
        • et al.
        Total enteroscopy with a nonsurgical steerable double-balloon method.
        He is also one of the pioneers of endoscopic submucosal dissection (ESD). He started ESD in 1998, and he is the first reporter of complete ESD cases in the stomach and colon.
        • Yamamoto H.
        • Sekine Y.
        • Higashizawa T.
        • et al.
        Successful en bloc resection of a large superficial gastric cancer by using sodium hyaluronate and electrocautery incision forceps.
        ,
        • Yamamoto H.
        • Kawata H.
        • Sunada K.
        • et al.
        Successful en-bloc resection of large superficial tumors in the stomach and colon using sodium hyaluronate and small-caliber-tip transparent hood.
        He presented his initial works at the American Society for Gastrointestinal Endoscopy (ASGE) Video Forums every year, for 8 years, starting in 1999. He has also published widely on gastrointestinal endoscopy.
        His achievements in endoscopy could not have been accomplished without dedicated support from his wife, Norie. She raised 3 sons while supporting her husband’s busy work. All of his sons followed in their father’s career: medicine. They also enjoy tennis, like their father. During vacation, the family plays tennis together.
        Dr Yamamoto worked as an associate editor of Gastrointestinal Endoscopy from 2005 to 2010. He was an associate editor of Digestive Endoscopy from 2012 to 2013 and a deputy editor-in-chief of the journal from 2013 to 2014.
        He currently serves as a Director of the Japan Gastroenterological Endoscopy Society, Chief of the International Committee of Japan Gastroenterological Endoscopy Society, an International Editorial Board member of Gastrointestinal Endoscopy, and an Editorial Board member of Gut.
        He was honored with the ASGE International Service Award, the German Society of Gastroenterology Endoscopy Award, and the Japan Gastroenterological Endoscopy Society Award in 2015.

        Disclosure

        The author disclosed no financial relationships relevant to this publication.

        Supplementary data

        References

          • Yamamoto H.
          • Sekine Y.
          • Sato Y.
          • et al.
          Total enteroscopy with a nonsurgical steerable double-balloon method.
          Gastrointest Endosc. 2001; 53: 216-220
          • Yamamoto H.
          • Sekine Y.
          • Higashizawa T.
          • et al.
          Successful en bloc resection of a large superficial gastric cancer by using sodium hyaluronate and electrocautery incision forceps.
          Gastrointest Endosc. 2001; 54: 629-632
          • Yamamoto H.
          • Kawata H.
          • Sunada K.
          • et al.
          Successful en-bloc resection of large superficial tumors in the stomach and colon using sodium hyaluronate and small-caliber-tip transparent hood.
          Endoscopy. 2003; 35: 690-694