Dr David Quek Kwang Leng serves as Senior Consultant Cardiologist at Pantai Hospital Kuala Lumpur. He earned his MBBS from the University of Malaya and trained in cardiology and electrophysiology at Middlesex and National Heart Hospitals in London. He led Malaysia’s first Ministry of Health electrophysiology service before pioneering interventional cardiology and rhythm management in private practice. His expertise spans acute coronary syndrome treatment, primary PCI for STEMI, complex coronary interventions, arrhythmia therapies, and device implantation.