Dr. Suthep Udomsawaengsup is an associate professor of surgery in department of surgery, faculty of medicine, Chulalongkorn University, Thailand. He is currently the deputy head of surgery department, faculty of medicine, Chulalongkorn University. Also, the director of Chulalongkorn Minimally Invasive Surgery Center, fellowship training program and Chulalongkorn Bariatric and Metabolic Institute (Chula BMI). He is a President of Asia Pacific Metabolic and Bariatric Surgery Society (APMBSS), A president of Laparoscopic and Endoscopic Surgeons of Thailand (L.E.S.T), and Immediate past president of Thai Hernia Society (THS). He graduated clinical fellow in advanced laparoscopic and Bariatric surgery and flexible surgical fellow from the Cleveland Clinic, Cleveland, Ohio, USA.