I am an Associate Professor and physician scientist at the University of Virginia. My research is focused on critical illness and sepsis in resource-limited settings. I am particularly interested in the identification and management of sepsis in people living with HIV. The majority of my work is done in partnership with colleagues at the Mbarara University of Science and Technology in Mbarara, Uganda where I am also a Professor in the Department of Medicine. My research has led to inclusion in a sepsis working group at the World Health Organization which created guidelines and a research protocol for the treatment of sepsis in resource-limited settings across the world. I am interested in contributing to the knowledge of the clinical epidemiology of COVID-19 in resource-limited settings including sub-Saharan Africa.