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Teresa and H. John Heinz III Professor in the Practice of Chemistry for the Environment -
Wangari Maathai Professor of Environmental Sociology -
Tweedy-Ordway Professor of Environmental Health and Politics Yale University School of the Environment. Chair, Yale College Environmental Studies Major and Program -
Vice Provost for Planetary Solutions; Liliane and Christian Haub Professor of Chemical and Environmental Engineering and the Environment; Deputy Director for Research at Center for Green Chemistry and Green Engineering