Dr Ooi obtained his MBBS from Manipal University in 2008. He received his training at Hospital Pulau Pinang and University Malaya Medical Centre. He subsequently completed his subspecialty training in Orthopaedics and Trauma Surgery at the University Malaya in 2017. He is also a Certified Independent Medical Assessor (CMIA), and a member of the MOA (Malaysia Orthopedic Association) and MAS (Malaysian Arthroscopy Society).