His areas of interest are in endoscopy and in minimally invasive surgery, particularly in laparoscopic surgery for colorectal cancer. Dr Ong also focuses on the management of all other colorectal conditions and surgery for perianal conditions. Dr Ong has performed many colon and rectal surgeries in both laparoscopic and open techniques. He is an accredited console surgeon in robotic-assisted laparoscopic surgery. In addition, Dr Ong also has an interest in the field of trauma surgery, being an accredited instructor in the Advanced Trauma Life Support (ATLS) training program.<... See more [ + ]br>