Is there a treatment for joubert syndrome ...can some provide more information on this..my siters son is affected with this syndrome .

It depends : It depends on the degree. There is an excellent source of information for this. http://www.ninds.nih.gov/disorders/joubert/joubert.htm.

Manifestations of : Joubert syndrome vary widely. Supportive treatments must be tailored to your nephew's medical, developmental & educational needs. World-wide support & information is available from the joubert syndrome foundation & related cerebellar disorders 414 hungerford drive suite 252 rockville, md 20850 tel: 614-864-1362 email: info@jsfrcd.Org http://www.Jsfrcd.Org.