Bridget Williams is a public health physician pursuing a philosophy DPhil, supervised by Professor Julian Savulescu and Professor Roger Crisp. She completed her medical degree at Monash University, Australia, with Honours research in medical ethics conducted at the Uehiro Centre. She then worked clinically for three years before specialising in public health medicine. She also holds a Master of Public Health from the University of Sydney and completed the MSt in Practical Ethics prior to commencing the DPhil. Bridget has published in public health and practical ethics journals, including the Journal of Medical Ethics, Public Health Ethics and the International Journal of Epidemiology. Her primary research interests are in health priorities, public health ethics and research ethics.