International Prader-Willi Syndrome Organisation (IPWSO)

IPWSO is the international non-profit support group for all countries where there is even just one person with Prader-Willi Syndrome!  Our international umbrella supports all country PW Associations, and for all countries where there are no formal PW Associations, we support medical and parent delegates as part of our huge community.  IPWSO has 102 country members, and is a world-wide parent-led support organsation.