Wei Chieh Lee currently works at the Division of Cardiology, Kaohsiung Chang Gung Memorial Hospital, and studies at the Institute of Clinical Medicine, National Cheng Kung University. Lee conducts research on cardiology and electrophysiology and was a Clinical Researcher at the Electrophysiologic lab of the Hokkaido University Hospital and Hokko Memorial Hospital. Lee joined the staff of the EP lab at Chi Mei Medical Center.