Kotaro Maeda, MD, PhDDeputy Chief Director　Medical Corporation Kenikukai Shonan Keiiku HospitalHonorary Professor, International Medical Center Fujita Health University Hospital Specialty: Colorectal Surgery Qualification / Education: Graduate from Keio University in 1979 Medical license in 1979 ・Professor of international Medical Center Fujita Health University (2016-2022) ・Professor and Chairman; Department Surgery Fujita Health University (2004-2017). ・Board of directors; Japan Surgical Society, JSS (2010-2016) ・Honorary member; JSS, JSCP, JSA, JSSCR, ESCP ・President; 70th Annual Congress of Japan Society of Coloproctology, JSCP (2015) ・President; 81st Annual Congress of Japan Surgical Association, JSA (2013) ・President; 75th meeting of Japanese Society for Cancer of the Colon and Rectum (2014) ・ Board member of ISUCRS, Congress President of International Society of University of Colon Rectal Surgeons, ISUCRS (2020) ・Director General; Asian Society of Stoma Rehabilitation, ASSR ・Secretary General; Asian Pacific Federation of Coloproctology, APFCP