Question: W. David Hager is an American physician with a medical board certification in obstetrics and gynecology, in 2002, Hager, a leading conservative Christian voice on women's health and sexuality, was appointed to the Advisory Committee for Reproductive Health Drugs in the Food and Drug Administration (FDA), a federal agency of the United States Department of Health and Human Services, by which U.S. President?
Sentence (from "Mark Sauer"): He is a well-known clinician, researcher and medical educator best known for his innovative work in the development of egg and embryo donation, fertility care of HIV-seropositive patients, and reproductive bioethics.
Relevant evidence: No