Testosterone

Rebecca M. Jordan-Young is a sociomedical scientist and Professor of Women’s, Gender, and Sexuality Studies at Barnard College, Columbia University. She is the author of Brain Storm: The Flaws in the Science of Sex Differences, which won the Distinguished Book Award from the Association for Women in Psychology, and was a Guggenheim Fellow.

Katrina Karkazis is a cultural anthropologist who spent fifteen years at the Stanford Center for Biomedical Ethics. A Guggenheim Fellow, she is Professor of Sexuality, Women’s and Gender Studies at Amherst College and a Senior Research Fellow with the Global Health Justice Partnership at Yale University.