- Dr. Arunachalam N is a leading Cardiac Surgeon with +41 years of experience in the field.
- He is a professional member of the, Academy of Medicine of Malaysia, Malaysian Association of Cardiovascular Surgery and the Thoracic Society of Malaysia. He is a fellow of the National Heart Association of Malaysia.
- Dr. Arunachalam did his MBBS in Madurai and then in 1984, did his fellowship from tne Royal College of Surgeons. He also underwent training in Australia.
- He performs some very crucial cardiac surgeries such as, heart transplants, open heart surgery, coronary artery bypass, REDO coronary Artery Bypass, valve repair and replacement, adult congenital repair, video-assisted thoracic surgery (VATS) and VATS sympathectomy.
- Dr. Arunachalam is particularly keen in lung surgery for cancer, oesophageal surgery for cancer and VATS procedures and other operable lung diseases.