Diana Musyoka is Senior Environmental Scientist at Nuclear Power and Energy Agency (NuPEA) where she has worked since 2011. She received her Bachelor of Environmental Science at Kenyatta University and Master of Engineering in Nuclear Power Plant Engineering at KEPCO International Nuclear Graduate School (KINGS) in South Korea.

Diana implements a number of programmes at NuPEA and particularly leads environmental assessment and climate change projects for the nuclear power programme. Diana has been the Assistant Secretary General for EAARP since December 2018 to April 2022.