Veronica Vieira’s research involves spatio-temporal analyses of health data for examining the contributions of known risk factors and environmental exposures to the underlying geographic pattern of disease risk. She works extensively with reconstructing historic environmental exposures using GIS and have an extensive knowledge of groundwater modeling, spatial statistics, and on persistent environmental contaminants including tetrachloroethylene (PCE, a dry-cleaning solvent), perfluorooctanoic acid (PFOA, a perfluorinated compound (PFC) involved in the manufacturing of Teflon), and polybrominated diphenyl ethers (PBDEs, a common class of flame retardants). The current focus of Vieira’s research is the spatio-temporal analysis of birth defects and infant morbidity in relation to air pollution using generalized additive models (GAM) in a geographic framework. As a researcher with the Boston University Superfund Research Program for the past 15 years, she investigates spatial and chemical/non-chemical patterns of cancer, reproductive outcomes, ADHD-related behaviors, and risky behaviors. In addition, she works with colleagues at the Harvard T.H. Chan School of Public Health to examine geographic patterns of rheumatoid arthritis, stroke, autism spectrum disorder, and breast cancer among the participants of the Nurse’s Health Study (NHS) cohort.