Prof Ho Lai Yun graduated from The University of Singapore in 1973 and obtained his MMed (Paediatrics) in 1977, admitted as Fellow of the Academy of Medicine, Singapore in 1981. He received his training in Neonatology at The Hospital for Sick Children, Toronto, Canada, under a Commonwealth Scholarship in 1981.
He is Fellows of several international medical academies and colleges: The Royal College of Paediatrics and Child Health (UK), American Academy of Pediatrics, American College of Physicians, Royal Colleges of Physicians (London, Edinburgh, Ireland, Thailand), Royal Australasian College of Physicians, and Academy of Medicine, Malaysia.