Associate Professor John F. Johnson is a member of the Department of Medicine at Western University. His research focuses on clinical cardiology and the management of heart rhythm disorders within specialized electrophysiology units. He investigates the efficacy of catheter ablation and the role of cardiac devices in improving health outcomes for patients with arrhythmia. His mission is to advance cardiovascular medicine through the study of cardiac electrophysiology and evidence-based therapeutic protocols. Dr. Johnson provides teaching and supervision for medical residents and cardiology fellows. He is dedicated to optimizing diagnostic accuracy and therapeutic pathways to enhance patient survival.