Ofer Dahan is a senior lecturer at the Dept. of Environmental Hydrology & Microbiology, Zuckerberg Institute for Water Research. He is also affiliated with the Jacob Blaustein Institutes for Desert Research and Ben-Gurion University of the Negev, Israel. He has a B.S., an M.S., and a Ph.D. from the Hebrew University of Jerusalem, Israel. His areas of interest include vadose zone hydrology, land use impact on groundwater quality, contaminant transport, vadose zone remediation, and development of subsurface monitoring technology.