Welcome to the Noonan Syndrome Foundation’s patient registry for individuals affected by Noonan syndrome and Noonan syndrome with multiple lentigines (aka: LEOPARD syndrome). Your willingness to share information about yourself and/or your child can help us make a difference in the future.

This database will be accessible to researchers around the world interested in studying Noonan syndrome and Noonan syndrome with multiple lentigines (aka: LEOPARD syndrome).