Catherine Chen is a clinician and researcher known for geriatrics and deepening clinical understanding of cancer, including breast cancer, nasopharyngeal carcinoma (NPC), and esophageal squamous cell carcinoma (ESCC). Her work focuses on cancer genetics, biomarker discovery, and translational medicine, supporting more accurate diagnosis and targeted treatment. She has authored 20+ research studies published in international journals (18 indexed in the Web of Science), with over 900 citations and an H-index of 15, demonstrating sustained international research impact. She holds Membership of the Royal College of Physicians (UK). She is currently practising in Hong Kong’s public healthcare system as a Resident in Medicine and Rehabilitation.