Dr Sanjay Nalachandran is a general and vascular surgeon at Gleneagles Hospital, Singapore, with a subspecialty in minimally invasive vein and endovascular procedures. Trained in Ireland and Singapore, he completed an advanced vascular surgery fellowship at Freeman Hospital, UK, under a Singapore Ministry of Health HMDP scholarship. His clinical work includes EVLT for varicose veins, stenting, angioplasty, and non-invasive treatments such as sclerotherapy and laser for spider veins. Beyond clinical practice, Dr Sanjay contributes to medical education as an adjunct assistant professor at the Yong Loo Lin School of Medicine, NUS.