Dr. John Wang Chaw Chian practices as a vascular and general surgeon at Mount Elizabeth Hospitals, Singapore. He earned his medical degree with honours from the Royal College of Surgeons in Ireland and trained in vascular surgery at Temple University Hospital in Philadelphia. He led vascular surgery teams at Singapore General Hospital and University Hospitals Case Medical Center in Cleveland. Dr. Wang has published extensively in international journals and actively contributes to research and training in his field. He has received numerous awards for clinical excellence and academic leadership.