| Institution: | Johns Hopkins University (JHU) |
| Department: | Environmental Health and Engineering |
| Expertise: | Algae Blooms, Biogeochemistry, Dead Zones, Environmental Microbiology, Genomics/Genetics, Marine Microbiology, Nutrient Cycling, Water Quality |
| Chesapeake Management Areas: | Water Quality |
| Research interests: | Dynamics of microorganisms and biogeochemical processes In aquatic dead-zones; Viral infections of aquatic microbes; Pathogen transport through engineered infiltration systems; Ecology of harmful algal blooms |
| Email: | sprehei1@jhu.edu |
| Web Address: | engineering.jhu.edu/ehe/faculty/sarah-preheim/ |