He is currently conducting a NIHR-funded PhD on missing data in cost-effectiveness analysis, in the Medical Statistics Department. Previously he worked as a statistician in different research institutions in the UK and Thailand (PHPT, UCL, MRC), on clinical trials and epidemiological studies in HIV, mental health and primary care. Before starting his PhD, he worked at LSHTM with the ACT Consortium, looking at improving the use of artemisinin-based combination therapy for malaria. He is particularly interested in applied methods to improve the design and analysis of randomised trials.