Dr Dean Koh Chi Siong is a Senior Consultant in General and Colorectal Surgery with over 20 years of experience. After completing his specialist training in General Surgery, he pursued a fellowship in Colon and Rectal Surgery at the Ferguson Clinic/Michigan State University, certified by the American Board of Colon and Rectal Surgery. Dr. Koh has specialized in minimally invasive colorectal procedures since 2008, performing robotic-assisted laparoscopic resections and becoming a recognized expert on the da Vinci surgeon locator.