Crystal Bubune Letsa

Dr. Crystal Bubune Letsa is an interdisciplinary researcher specializing in climate change, population dynamics, and sustainable development, with focus on sub-Saharan Africa. Her work uniquely blends a foundation in population science—supported by a PhD, an MPhil. in Statistics, and a BSc. in Mathematics and Statistics. Her research investigates the multifaceted risks facing vulnerable communities, spanning flood risk, land use change, food security, and maternal and adolescent health. By integrating rigorous quantitative analysis with qualitative insights, Dr. Letsa generates actionable evidence that directly informs policy and practice. Passionate about climate adaptation, resilience and youth empowerment, she actively promotes inclusive, evidence-based climate solutions and supports community engagement, contributing to sustainable and equitable development.