MBBS (UNSW, Australia), FRCSEd (Neurosurgery), MRCSEd, MMED (Surgery), MHPEd (MGH, United States)
MBBS (Singapore), MMED (Surgery), MCI (Singapore), Msc (Oxford Endovascular), FRCS (Edinburgh), FAMS (Neurosurgery)
MBBS, FRCS (SN)