David has worked on water for 40 years in all regions of the world as a practitioner, policy analyst, researcher, and writer, including 15 years living in Africa and Asia. He was previously Senior Water Adviser at the World Bank.



Kelly Ann Naylor, Associate Director, Water, Sanitation and Hygiene (WASH) Section, Programme Division, UNICEF

'Our partnership with REACH recognises science has a critical role in designing and delivering effective policy and improving practice on the ground.'

© 2023 REACH