Professional Experience: September 2015 to March 2017, Associate Professor Division of Gastroenterology and Hepatology Graduate School of Medical and Dental Sciences Niigata University Ministry of Education study Promotion Bureau arts and sciences administration investigator; April 2013 to August 2015, Division of Gastroenterology and Hepatology Graduate School of Medical and Dental Sciences Niigata University attending staff; April 2011 to March 2013, Japan Labour Health and Welfare Organization Tsubame Rosai Hospital Medicine Vice Manager. April 2008 to March 2011 Division of Gastroenterology and Hepatology Graduate School of Medical and Dental Sciences Niigata University Graduate student; April 2004 to March 2008, Social Welfare Organization Saiseikai Imperial Gift Foundation Saiseikai Niigata second Hospital attending staff of gastroenterological medicine. Licenses Japanese medical license MD, PhD Supervisory doctor and Board Certified Hepatologist of The Japan Society of Hepatology Supervisory doctor and Board Certified Gastroenterologist of The Japanese Society of Gastroenterology Supervisory doctor and Board Certified Endoscopist of The Japan Gastroenterological Endoscopy Society Supervisory doctor and Board Certified Physician of The Japanese Society of Internal medicine Supervisory doctor and Certifying physician of The Japanese Board of Cancer Therapy.   Grant 2009-2010 Medical association of Niigata Prefecture Research grant 2011-2012 Japan Labour Health and Welfare Organization Tsubame Rosai Hospital Reserch grant.