椰野正人（Masato Nagino）

Gaining his MD degree from Nagoya University School of Medicine, Nagoya, Japan, Dr. Nagino presently works as the professor and chairman of Department of Surgery, Nagoya University Graduate School of Medicine,Nagoya, Japan. Dr. Nagino is an active member in International Hepato-Pancreato-Biliary Association and Councilor in many societies, like Japanese Society of Gastroenterology, Japanese Society of Gastroenterological Surgery and Japanese Society of Clinical Surgery. He is also an active Editorial Board member to many journals, like Annals of Surgery, Journal of Hepatobiliary Pancreatic Surgery,Journal of Hepatobiliary Pancreatic Surgery and so on. Dr. Nagino's main interest focused on Surgical Oncology(Hepato-Biliary Pancreas).