House of Lords. Former Government Minister, Department for International Development, Ministry of Justice, Department of Health, Department for Education, Department for Environment, Food and Rural Affairs, Government Equalities Office, 2010-15. Minister for Africa 2014-15. Board, Pensana Rare Earths; Board, AgDevCo Holdings. Associate Professor, Institute of Global Health Innovation, Imperial College, London; Member of Advisory Council, Wilton Park; Trustee, Malaria Consortium. Former Trustee UNICEF UK; Overseas Development Institute; Tropical Health and Education Trust. Prime Minister's Trade Envoy to Angola and Zambia, 2016-20.