• Access Project
• Advocates for Youth
• Alan Guttmacher Institute
• American Association of Clinical Endocrinologists
• American Association of University Women
• American Board of Obstetrics and Gynecology
• American Civil Liberties Union
• American College of Obstetricians and Gynecologists
• American Medical Association
• American Medical Women's Association
• American Social Health Association
• American Society of Andrology
• American Society of Human Genetics
• American Society for Reproductive Medicine
• American Urological Association
• Association of American Medical Colleges
• Association of Professors of Gynecology and Obstetrics
• Business and Professional Women
• California Family Health Council
• Catholics for Free Choice
• Center for Reproductive Rights
• Centers for Disease Control and Preventions
• Choice USA
• Constella Futures (formerly the Futures Group)
• Contraceptive Research and Development
• US Department of Health and Human Services
• Drugdel.com
• EMILY's List
• Endocrine Society
• EngenderHealth
• European Society for Human Reproduction and Embryology
• Family Care International
• Family Health International
• Feminist Majority Foundation
• Food and Drug Administration of the United States
• Global Health Council
• Harvard Medical School's Center of Excellence in Women's Health
• Ibis Reproductive Health
• International Center for Research on Women
• International Federation of Fertility Societies
• International Menopause Society
• International Planned Parenthood Federation
• International Planned Parenthood Federation/Western Hemisphere Region
• International Women's Health Coalition
• Ipas
• Kaiser Daily Reproductive Health Report
• Medical Students for Choice
• National Abortion and Reproductive Rights Action League
• National Abortion Federation
• National Black Women's Health Project
• National Breast and Cervical Cancer Early Detection Program (CDC)
• National Center for Health Statistics
• National Certification Corporation for the Obstetric, Gynecologic and Neonatal Nursing Specialties
• National Cervical Cancer Coalition
• National Cervical Cancer Public Education Campaign
• National Coalition of Abortion Providers
• National Family Planning and Reproductive Health Association
• National Institutes of Health
• National Library of Medicine
• National Organization for Women
• National Partnership for Women and Families
• National Women's Law Center
• National Women's Political Caucus
• North American Menopause Society
• National Association of Nurse Practitioners in Women's Health
• PATH
• Physicians for Human Rights
• Physicians for Reproductive Choice and Health
• Physicians for Social Responsibility
• Physicians for a Violence-free Society
• Planned Parenthood Federation of America
• Raising Her Voice
• Religious Coalition for Reproductive Choice
• Reproductive Health Online (Reproline)
• Reproductive Health and Rights Center
• Reproductive Health Technologies Project
• RESOLVE
• Resources for Adolescent Providers
• Sexuality Information and Education Council of the United States
• Society of General Internal Medicine
• Society for the Advancement of Women's Health Research
• Society for Endocrinology
• Society for the Study of Reproduction
• Third Wave Foundation
• Voters for Choice
• WISH List (Women in the Senate and House)
• Women's eNews
• World Health Organization