1. Research fellow with the Biomedical Ethics Research Group, the Murdoch Children's Research Institute, and the Melbourne Law School at the University of Melbourne
2. Professor of clinical neurology and neuroscience in the Nuffield Department of Clinical Neurosciences at Oxford University and is an honorary consultant neurologist to the John Radcliffe Hospital in Oxford
3. Uehiro chair in practical ethics at the University of Oxford, directs the Oxford Uehiro Centre for Practical Ethics, and codirects the Wellcome Centre for Ethics and Humanities