Takashi Oshiro M.D., Ph.D. Associate Professor, Department of Surgery, Toho University Sakura Medical Center Education: 1996 Kumamoto University Bachelor of Medicine 2002 Ryukyu University, Doctor of Medicine Professional training and Employment: 1996 -1998 Resident in Ryukyu University Hospital 1999 -2002 Research fellow, Ryukyu University Graduate School of Medicine 2002 -2004 Resident in Nagasaki medical center Gastrointesitinal Surgery 2004-2006 Medical Staff, Department of Surgery, Ryukyu University Hospital 2006-2009 Medical Staff, Minimally Invasive Surgery Center, Yotsuya Medical Cube 2009-2014 Medical Staff, Department of Surgery　Toho University Sakura Medical Center 2014-2018 Lecturer, Department of Surgery　Toho University Sakura Medical Center 2018-present Associate professor, Department of Surgery,Toho University Sakura Medical Center Current research interest: Bariatric Metabolic Surgery Gastric and Colon Cancer Minimally invasive Surgery Memberships of Professional Society Japan Surgical Society The Japanese Society of Gastroenterological Surgery Japanese Society for Treatment of Obesity International Federation for the Surgery of Obesity and Metabolic Disorders