Dr. Chong Chern Hao is a gastroenterologist at Parkway East Hospital, Singapore, with a focus on gastrointestinal cancer and liver diseases. With extensive experience from clinical trials, Dr. Chong has contributed to advancements in managing hepatitis B, hepatitis C, liver cirrhosis, and liver transplantation. He performs enhanced imaging endoscopy and water-immersion colonoscopy to improve patient comfort and procedural outcomes. At NUH, KTPH, and Woodlands Health Campus, Dr. Chong practiced clinical hepatology and led medical service planning from 2016 to 2018.