Juling Ong is a Craniofacial and Paediatric Plastic Surgeon. He trained in Plastic surgery in London and passed the FRCS(Plastics) examinations in 2012. In 2013 he was awarded the Ellison-Cliffe Travelling Fellowship by the Royal Society of Medicine to undertake a 12-month American Council of Graduate Medical Education accredited fellowship, obtaining a Diploma from the University of Texas in Austin in Craniofacial, Cleft and Paediatric Plastic Surgery in 2014. He entered onto the General Medical Council Specialist register in 2015, and in 2016 became fully registered as a specialist in plastic surgery with the National Specialist Register of Malaysia, where he is a visiting surgeon to Island Hospital in Penang.
His specialist interests include cosmetic surgery, craniofacial trauma, secondary craniofacial reconstruction following trauma and cancer surgery, computer aided design, modelling and engineering for craniofacial reconstruction, orthognathic surgery, congenital craniofacial conditions, vascular malformations, head and neck cancer, global health and humanitarian work.