I graduated with an MSc in Medical Physics from the University of Otago in 1993. This led to a position as a physicist in Radiation Oncology at Auckland Hospital.
Radiation oncology is the treatment of cancer with high energy photon and electron beams.
It involves acquiring CT and x-ray images of the patient, complex computer planning of the treatment using these images, and treatment with a medical linear accelerator. The Radiation Oncology Physicist has a development and support role, involving measurement of the radiation beams, mathematical calculations and software development. Implementing new technology and techniques, ensuring quality treatment, and teaching are important features of the role. At Auckland I developed an interest in the electronic imaging of the treatments, and undertook clinical studies in this area to improve treatment accuracy. I am currently undertaking a PhD in this topic at the University of Adelaide in Australia.