OMSoul.com

“One More Soul’s mission is to distribute information to educate and convince people of God’s plan for chastity, love, marriage and children.” (mission statement) Located in Dayton, Ohio, they have information on medical practices throughout the country.

Popepaulvi.com

 “The Pope Paul VI Institute for the Study of Human Reproduction is the leading education and research center in the United States for natural family planning. Directed by Thomas W. Hilgers, M.D., it has received both national and international recognition for its outstanding achievements in the field of natural fertility regulation and reproductive medicine.” (from website)  Located in Omaha, Nebraska, it offers comprehensive training for medical professionals and Creighton Method Natural Family Planning.

ccli.com

“The Couple to Couple League (CCL) is an international, interfaith, non-profit organization dedicated to teaching Natural Family Planning (NFP) to married and engaged couples.” (from website)  Its international headquarters is located in Cincinnati, Ohio. They host NPF seminars for both clergy and medical professionals and maintains a list of NFP instructors and medical professionals.

Boma-usa.org

Billings Ovulation Method information

Familyplanning.net

(Family of the Americas) “FAF’s purpose is to promote family unity by encouraging parents to meet their mutual responsibilities to each other and to their children.”  (from website) International organization founded by Mercedes Wilson out of Dunkirk, Maryland.

sweeterthanhoney.org

A Protestant website dedicated to promoting the benefits of Natural Family Planning.