Yoshiteru Morio, MD, PhD, is engaged in clinical research work at Center for Pulmonary Diseases of National Hospital Organization Tokyo National Hospital. He was an Associate Professor of the Department of Respiratory Medicine at Juntendo University Graduate School of Medicine until June 2017 and now becomes a part-time instructor there. He obtained his MD. and PhD. from Juntendo University Graduate School of Medicine, and took research fellowship at Cardiovascular Pulmonary Research Laboratory of University Colorado Health Science Center. He is a member of the Japanese Respiratory Society, the Japanese Pulmonary Circulation and Pulmonary Hypertension Society, the Japanese Internal Medicine Society, and the Japanese Lung Cancer Society. His scientific interests are focused on respiratory diseases and pulmonary circulatory disorders.