After working as a doctor in both Melbourne and London, he joined Amnesty International, where he reported on torture victims and examined hospital conditions in Eastern Europe. After doing a master's degree in political thought at Cambridge University, he joined McKinsey & Company in 1997.
Following his medical careers in Melbourne and London, he worked with Amnesty International, concentrating on investigating human rights abuses and hospital conditions in Eastern Europe. He later obtained a master's degree in political philosophy at Cambridge University and joined McKinsey & Company in 1997.