General internal medicine
Pulmonary and critical care medicine
Hyperbaric oxygen therapy
                            
Kaohsiung Medical University, School of Medicine, MD 
                                
Division of pulmonary and Critical Care, Department of Internal Medicine, China Medical University Hospital, Attending Physician
Division of pulmonary and Critical Care, Department of Internal Medicine, China Medical University Hospital, Chief Resident
Department of Internal Medicine, China Medical University Hospital, Resident