Pamela Steele is director and principal consultant at PSA Ltd — www.pamsteele.co.uk — an Oxford-based consultancy specializing in supply chain management in the international development and humanitarian sectors. Pamela is a doctorate student at Cranfield University, U.K., researching the health supply chain in developing countries. Her career has spanned over 25 years in logistics and supply chain management in international development. Previous employers include UNICEF, UNFPA, Oxfam Great Britain, the International Committee of the Red Cross and World Vision International.