New Diagnosis Information and resources for families whose child has recently been diagnosed with Prader-Willi syndrome. Medical Issues A-Z Information and resources on a variety of medical issues affecting individuals who have Prader-Willi syndrome. Glossary of Terms Explanation of terms often used when discussing Prader-Willi syndrome. Blog Check out our blog for timely resources and information. Webinars Choose from a number of recorded webinars and videos covering a variety of topics to watch and learn from. Library A number of archived resources including newsletters and informational publications.