Andrew studied Medicine at the University of London, graduating in 1992. Neurosurgical training took him to The Royal London, Great Ormond Street, Queen Square and Charing Cross Hospitals. He then worked as a Staff Specialist at the John Hunter Hospital in Newcastle, NSW before crossing the Tasman to join the Wellington neurosurgery service 2006. Andrew was formerly Clinical Director of Neurosurgery at Wellington Hospital. He has a passion for neurosurgical training spending time at NINAS in Kathmandu, Nepal in 2016 and as visiting Professor at the University of Pennsylvania in 2017. His clinical endeavours lie mostly in the field of neuro-oncology but he also maintains interests inpituitary surgery, the treatment of hydrocephalus, the management of CNS trauma, and spinal neurosurgery.