Ajay Sethi

Credentials: PhD, MHS

Position title: Associate Professor

Population Health Sciences
Ajay Sethi's headshot.

Current Role

Dr. Sethi is a SHOW scientist and is the Principal Investigator (PI) of the Population-based Microbiome Research Core as well as Co-PI on the Winning the War on Antiobotic Resistance (WARRIOR) study.

Research Interests

Dr. Sethi’s research interests lie broadly in the study of infectious diseases and specifically in the areas of HIV/AIDS, healthcare-associated infections, and the microbiome.


PhD Epidemiology, Johns Hopkins Bloomberg School of Public Health
MHS Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health
BS Physiology, University of Maryland, College Park