Tepeyac Family Center is a pro-life non-profit OB-GYN medical practice that provides state-of-the-art medical care to women.
Family of the Americas
Natural family planning teacher-training programs in over 100 countries, Development, publication and distribution of educational materials and clinical and research studies to further scientific knowledge of the Ovulation Method of Natural Family Planning.
Pope Paul VI Institute
The Pope Paul VI Institute, founded in 1985 by Thomas W. Hilgers, MD, is internationally recognized for its outstanding achievements in the field of natural fertility regulation and reproductive medicine.
One More Soul
Educational resources about natural family planning, the effects of contraception and family resources.
NFP Outreach is a comprehensive clearinghouse for accurate, practical, up-to-date information on Natural Family Planning, its practice, its effectiveness, its benefits and its underlying moral principles.