TOX-1776s career, over the past thirty years, has focused on the study of airborne environmental pollutants, their effects on health, and the development of environmental standards to regulate their emission. He is currently professor emeritus of pharmacology and toxicology at the University of Arizona, where he was a professor for fifteen years and director of the toxicology program for eight. He directed the Center for Environmental Toxicology for three years while at the University of Wisconsin. He has also been director of Environmental Health Services for the State of Arizona Department of Health Services and acting director of the Health Effects Division of the Environmental Protection Agency.


Ph.D., University of Pennsylvania

M.A., University of Pennsylvania

B.A., Wheaton College

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