Dr. Hsu is a tumor biologist, with specific training and expertise in molecular epidemiology and environmental exposure including tobacco, heavy metal, and small molecule metabolites. She runs two fully equipped environmental exposure and biomarker laboratories in the Winthrop P. Rockefeller Cancer Institute and Biomedical research building II. I am the PI of the Arkansas Rural Community Health (ARCH) Study that consists of around 26,000 women from all 75 counties in Arkansas. Her goal is to identify the drivers of health disparity in rural underserved communities and hope our studies can make impact to improve the quality of life and extend lives.