Simon LeVay, whose 1991 paper published in Science, "A difference in hypothalamic structure between homosexual and heterosexual men," attracted worldwide scientific and public attention, is Associate Professor at the Salk Institute for Biological Studies and Adjunct Professor of Biology at the University of California, San Diego. He is presently Chair of the Steering Committee of the Institute of Gay and Lesbian Education, West Hollywood, a new college for the gay and lesbian community in Southern California.