Jennifer J. Frost, DrPH, joined the Guttmacher Institute in 1992. She is currently a Principal Research Scientist at the Institute. Over the last two decades, she has served as the principal investigator for numerous studies examining family planning service delivery, contraceptive use, unintended pregnancy, adolescent sexuality and pregnancy, and access to reproductive health care. Dr. Frost received a B.A. from Pomona College and her M.P.H. and DrPH. in public health from the University of California, Los Angeles. She is a member of the American Public Health Association, the Population Association of America, the Association for Reproductive Health Professionals and the International Union for the Scientific Study of Population.