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Environmental Health Sciences (EHS)

The Department of Environmental Health Sciences (EHS) investigates how the environment influences human health. One of our highest priorities is to engage, teach, and mentor diverse groups of emerging environmental health leaders in the MPHMSPhD, or DrPH degree programs.

Message From the Chair

Andrea Baccarelli, Environmental Health Sciences, EHS, Mailman School of Public Health"Our planet is our home. It belongs to all of us. Yet our home is burdened by a myriad of environmental threats..." Read More


Why EHS?

Learn about Environment graduate programs at Columbia University's Environmental Health Sciences DepartmentLearn directly from our faculty about the importance of studying Environmental Health Sciences and why they do their research at Columbia.  Watch Now

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​Join Our Team

Interested in working with us? See what positions are available.