Muhammad is a Research Fellow in Climate Change and Health Data & Statistics at the Lancet Countdown, UCL. He supports the development and maintenance of the Countdown’s data platform and indicators, with a focus on methodological refinement and statistical analysis. He holds a PhD in Mathematical Sciences from the University of Durham. Prior to joining the LC, he worked on the ADD-TREES project, a collaboration between the University of Exeter and UCL, and served as an Assistant Professor of Statistics at the University of Dhaka. His research interests include Bayesian inference, model calibration, uncertainty quantification, high-dimensional statistics, and machine learning.