I am a Research Fellow in the Applied HIV Epidemiology group in the Department of Infectious Disease Epidemiology. My research focuses on the development and application of mathematical models to answer questions about the impact and cost-effectiveness of HIV prevention and care strategies in sub-Saharan Africa, with the aim of informing health policy.
I received my DPhil in Zoology from the University of Oxford (2011), MSc in Epidemiology from Imperial College London (2006) and BA in Natural Sciences from the University of Cambridge (2005).
Smith J, Garnett G, Hallett T, 2021, The potential impact of long-acting cabotegravir for HIV prevention in South Africa: a mathematical modelling study, Journal of Infectious Diseases, Vol:224, ISSN:0022-1899, Pages:1179-1186
et al., 2020, Responding to the ECHO trial results: modelling the potential impact of changing contraceptive method mix on HIV and reproductive health in South Africa, Journal of the International Aids Society, Vol:23, ISSN:1758-2652, Pages:1-10
et al., 2020, Potential impact of the COVID-19 pandemic on HIV, TB and malaria in low- and middle-income countries: a modelling study, The Lancet Global Health, Vol:8, ISSN:2214-109X, Pages:e1132-e1141
et al., 2020, Potential effects of disruption to HIV programmes in sub-Saharan Africa caused by COVID-19: results from multiple mathematical models, The Lancet Hiv, Vol:7, ISSN:2405-4704, Pages:e629-e640
Jewell BL, Smith JA, Hallett TB, 2020, Understanding the impact of interruptions to HIV services during the COVID-19 pandemic: A modelling study, Eclinicalmedicine, Vol:26, ISSN:2589-5370, Pages:1-7