David is an associated consultant with Ayala Consulting Corporation with expertise in the health, gender and poverty sectors. He has worked as a consultant with organizations such as the World Health Organization, the World Bank, the Organization for Economic Co-operation and Development, and governments of countries such as Ethiopia and Nigeria, among others. David has expertise in poverty assessment and strategy development.

David has a PhD in Economics from the School of Economics at the University of Nottingham in the United Kingdom, as well as a Masters degree in Economic Development and Policy Analysis from the University of Nottingham.

David provides expertise in impact issues assessments and the development of econometric targeting formulas. He provides assistance in the assessment and design of social protection strategies, social safety nets and policy.