Hanaa Zainuddin is a General Paediatrician at the University of Malaya Medical Centre and a Medical Lecturer in the Department of Paediatrics, University of Malaya. A native of Kuala Lumpur, Malaysia, she obtained her MB BS with an intercalated BSc (Hons) from Imperial College London in 2013. Her early research activities investigated a mouse two-hit model of ischaemia-reperfusion injury in the Department of Cancer and Surgery, Imperial College London. She is passionate about social mobility through the enhancement of early childhood determinants of health and neurodevelopment ("The First Thousand Days") and is embarking on early career research to further national and regional knowledge on the impact of preterm delivery on later neurodevelopmental outcomes.