Dr Chun heads the electrophysiology section at CardioVascular Center Bethanien, Markus Krankenhaus in Frankfurt, Germany. He trained at the University of Lübeck and St Georg Hospital, Hamburg, Germany. He is a member of the Nucleus and Treasurer of the Arrhythmia Working Group at the German Cardiac Society. He is a faculty member at the University of Lübeck.
Dr Chun is a member of the Arrhythmia & Electrophysiology Review editorial board.