David is the Director of Administration and Finance. He obtains M.Sc. (Statistics, OAU) and has successfully conducted survey design and sampling during his career at the National Population Commission. David has anchored Survey design on a number of national surveys such as Nigeria Malaria Indicator Survey, Nigeria Alcohol and Drug Use Survey in Nigeria (NASAD) organized by Neuropsychiatric Hospital in Aro Abeokuta (2009), Household Survey on Literacy, Mapping of Schools, Health Facilities, NGOs, CBOs, Communities in the River State conducted by Ministry of Niger Delta Affaires (2009). He participated as State Coordinators on the Nigeria Demographic and Health Survey in 2003 and 2008. He has excelled himself as a seasoned sampling expert with the knowledge of the Nigerian enumeration areas based on 2006 Population Census on his finger tips. David has served on a number of National Technical Working Groups where he has brought his skills to bear in many national surveys and those conducted by DRMC.