Israeli David Barashi (“Dush the clown”) holds a degree in medical clowning from Haifa University. He is currently in Nepal working to help cheer up sick Nepalese children before they have surgery. David previously worked with orphans in Ethiopia and tsunami survivors in Asia.
http://unitedwithisrael.org/israeli-medical-clown-assists-nepalese-children/
http://www.youtube.com/watch?v=VXFVfqNT5qI