Andrea is a physician-scientist and global leader in ageing research. She has held professorial and leadership roles in Europe, Australia, and Singapore, and now directs the Academy for Healthy Longevity at NUS. Her work focuses on ageing mechanisms, diagnostics, and interventions, with over 460 publications and an H-index of 85. She co-founded Chi Longevity Clinic and the NUS Academy for Healthy Longevity and actively contributes to international health policy and scientific societies advancing geroscience and healthy longevity.