Professor, McMaster University

Ninth People's Hospital, School of Medicine, Shanghai Jiao Tong University

Professor, Nagoya University

Professor of Animal Science and Technology, Chung-Ang University

Emeritus Professor of Materials Physics

Union Hospital, Toingji Medical College

University of Washington, Seattle and MarEcoTel

Institute of Biomedical Engineering, CAMS&PUMC

Natural Products Research Team, Biocenter, Gyeonggido Business and Science …

Professor & Head of Endodontics, Maulana Azad Institute of Dental Sciences