Director, Division of Cardiology Internal Medicine Department
Taipei Veterans General Hospital Taipei, Taiwan;
Professor, Faculty of Medicine National Yang-Ming University, Taipei, Taiwan;
Vice- Chairman of electrophysiology subcommittee, Taiwan Society of Cardiology, 2018-;
Deputy Editor-in-chief Acta Cardiogenica Sinica (official journal of Taiwan society of Cardiology), 2017-2020;
Executive director, Taiwan heart rhythm society, 2017-2019;
Chainman of catheter ablation subcommittee, Taiwan Heart rhythm society, 2017-2019.