Dr. David Quek Kwang Leng is a distinguished Senior Consultant Cardiologist at Pantai Hospital Kuala Lumpur, renowned for his pioneering contributions to cardiology in Malaysia and the Asia-Pacific region. With extensive training in cardiology and electrophysiology from London, he specializes in clinical and interventional cardiology, focusing on acute and chronic Coronary Artery Disease (CAD) and primary Percutaneous Coronary Intervention (PCI) in STEMI. He is a leader in preventive cardiology and cardiovascular risk reduction, having spearheaded Malaysia's first Ministry of Health electrophysiology service and advanced rhythm management in private practice. His leadership extends to national and international cardiology associations, including serving as President of the National Heart Association of Malaysia and the ASEAN Federation of Cardiology.