The Longevity GP

The Longevity GP (TLGP) is a preventive medicine and longevity-focused general practice operating at two locations in Singapore — i12 Katong and Orchard Shopping Centre. Founded by Dr. Yanni Xu, the clinic was established to bridge the gap between conventional disease management and the emerging science of healthy ageing. Rather than waiting for illness to present, TLGP takes a proactive approach: mapping each patient's cardiometabolic risk, hormonal status, inflammatory burden, and biological age markers through comprehensive blood-based diagnostics before designing a personalised longevity plan. The clinical team includes Dr. Kwa Jie Min, who holds a Postgraduate Diploma in Clinical Dermatology from the UK and specialises in aesthetic and longevity medicine, and Dr. Calida Chua, rounding out a multi-doctor practice with broad preventive and lifestyle medicine expertise. Together, the team offers structured Healthspan Panels — from a foundational screening that covers cardiovascular, metabolic, and hormonal markers, to advanced panels incorporating insulin resistance profiling, micronutrient analysis, and gut microbiome testing by AMILI. Each panel is paired with a doctor consultation and a one-month follow-up appointment, ensuring results are interpreted in the context of a patient's individual health history and lifestyle. TLGP also provides five proprietary HealthIQ disease risk scores covering heart attack, stroke, type 2 diabetes, chronic kidney disease, and fatty liver — translating complex biomarker data into actionable intelligence. Hormone optimisation, including thyroid and reproductive hormone assessment, is woven throughout the panel offerings, with targeted supplementation and lifestyle strategies forming the cornerstone of long-term care.