I am based at the Department of Infectious Disease Epidemiology. My work with the Applied HIV Epidemiology research group centres on the development and application of mathematical models for interpreting surveillence data, analyzing control trials and planning interventions. The overall aim of this research is to come to conclusions about the optimal use of limited resources in the response to HIV epidemic worldwide.
I direct the HIV Modelling Consortium, which is a network epidemiologists, mathematical modellers and health-economists. I also work with UNAIDS and the Reference Group on Estimates, Modelling and Projections in developing the methods for calculating international AIDS statistics.
I am also an Affiliate Associate Professor at the University of Washington, Department of Global Health.
et al., 2019, Targeting and vaccine durability are key for population-level impact and cost-effectiveness of a pox-protein HIV vaccine regimen in South Africa., Vaccine, Vol:37, Pages:2258-2267
et al., 2019, Scaling up prevention and treatment towards the elimination of hepatitis C: a global mathematical model., Lancet, Vol:393, Pages:1319-1329
et al., 2019, The impact and cost-effectiveness of combined HIV prevention scenarios among transgender women sex-workers in Lima, Peru: a mathematical modelling study, Lancet Public Health, Vol:4, ISSN:2468-2667, Pages:E127-E136
et al., 2019, Determinants of survival of people living with HIV/AIDS on antiretroviral therapy in Brazil 2006-2015, Bmc Infectious Diseases, Vol:19, ISSN:1471-2334
et al., 2019, Estimating HIV incidence from surveillance data indicates a second wave of infections in Brazil., Epidemics