Dr. Kheng-Seong Ng is a Consultant Colorectal Surgeon at Royal Prince Alfred and Concord Hospitals, Sydney, Australia. He completed his Colorectal Fellowship as the Notaras Scholar through the Colorectal Surgical Society of Australia and New Zealand.

Dr. Ng has a wide clinical interest spanning all fields of colorectal surgery. He performs both minimally and maximally invasive surgeries for malignant and benign colorectal disease, including primary and recurrent colorectal cancer, inflammatory bowel disease, and pelvic floor disorders. His clinical practice is complemented by his academic interests, for which he was awarded a Doctor of Philosophy (University of Sydney) in 2017. He is Chief Investigator of the NIHR-NHMRC funded POLARiS trial in Australia, which investigates effectiveness of treatment options for LARS.