Contact Us
Please contact us about any questions you might have about PWS or our work.
General Enquiries
If you have a general enquiry please complete this form and we will respond to you as soon as we can.
Medical consultation
If you have a medical question please complete this form and our Clinical and Scientific Advisory Board will respond to you.
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International Community
IPWSO was established so that PWS associations, families, clinicians and caregivers around the world could exchange information and support and have a united global voice under one umbrella.
Information for Medical Professionals
The latest medical and scientific research and information, plus guides into common medical issues affecting people with PWS.
What is PWS?
Prader-Willi syndrome is a complex genetic condition. Various studies have shown that between 1 in 15,000 to 25,000 children are born with Prader-Willi syndrome and it affects all races and both sexes equally.
Free Diagnosis
If you suspect your patient has Prader-Willi syndrome, based on the clinical signs and symptoms, but are unable to access testing in your country, then you may be able to access free testing.
Find support in my country
We have contacts in many countries and regions around the world.