Toxicology

Khalil Hosny Mancy, professor emeritus of Environmental Health Sciences, lowers an oxygen sensor into the Nile River as it runs through Cairo in 1971.

Healthy Water, Healthy People

Khalil Hosny Mancy

Long before the dangers of global warming were clear to us, public health researchers were pursuing protective measures for our most basic and valuable environmental resources and linking that work to concerns about health equity and environmental justice.

Pahriya Ashrap

Silk Road Native's Dream Repeats with Every Intervention

Pahriya Ashrap

When Pahriya Ashrap sees people in need, she imagines opportunities to help—whether she’s in an Ann Arbor lab or online with a math mentee on the other side of the world. Her simple, powerful dream of making a positive impact has motivated her on her long road to public health, where she works to build bridges of culture and science.

John Meeker

Walking Beans, Hair, and Reproductive Samples: From Pesticides to Public Health

John Meeker

As a teenager growing up in rural Iowa, John Meeker spent countless hours in the corn and soybean fields doing farm work to make money. “We would often be out ‘walking beans,’ where you go row by row through soy fields to kill weeds,” he says. He and his friends would receive an unmarked bottle of liquid and would either walk or ride a tractor as they sprayed.