She obtained her PhD in Medical Statistics at the London School of Hygiene and Tropical Medicine in 2009, UK. Her research focuses on clinical epidemiology and comparative effectiveness research using routinely collected heath data, particularly in the area of HIV. Methodologically, she focuses on statistical techniques for causal inference to estimate effects of interventions along the HIV continuum of care. She has published many articles on behalf of large international collaborations of HIV cohorts such as CASCADE, COHERE and the HIV-CAUSAL Collaboration.