P.O. Box 2135
St. Cloud, MN 56302
The Billings Ovulation Method Association - USA (BOMA-USA) is the official delegate office in the United States representing the World Organization Ovulation Method Billings (WOOMB) which is headquartered in Melbourne, Australia.
BOMA-USA provides Teacher Training and re-accreditation in the authentic Billings Ovulation Method, as well as promotional and educational materials such as CD's and books.
Education – Higher Ed, Health & Disease, Women