Cardiothoracic Surgery Home / Our Specialties / Cardiothoracic Surgery Cardiothoracic Surgeon A cardiothoracic surgeon is a specialist doctor who specialized in surgical procedures of the heart, lungs, oesophagus, and other organs in the chest. Resident Consultant(s) Consultant Cardiothoracic Surgeon Dato' Dr Venugopal a/l Balchand MBBS (Madras), M.Med (Surg) (S'pore), FRCS (Edin), FNHAM, AM (Mal) Visiting Consultant Cardiothoracic Surgeon Dr N Arunachalam MBBS (Madurai), FRCS (Edin), AM (Mal)