Dr. Catherine Hong Hsu Ling is a Senior Consultant in Paediatric Dentistry at the National University Centre for Oral Health (NUCOHS), Singapore. She is also an Associate Professor at the National University of Singapore's Faculty of Dentistry. Dr. Hong has extensive experience in paediatric dentistry, having completed advanced training in the U.S. and receiving the Richard Pugh Achievement Award for academic excellence.

Her expertise includes managing dental care for children, with a focus on early preventive measures and treatment for complex oral health issues in young patients. She is a member of the American Board of Pediatric Dentistry and is dedicated to advancing the field through education and clinical care.