Help Ravi.. A mentally challenged kid!

Ravi is 17 yrs old n unfortunately a mentally retard since birth. but He's a special god's kid n very good in making pencil sketches. I'm his neighbor n always play with him whenever i get time for it.its such a joy spending time with him. He's living with his aunt n lost his parents when he was very young. His aunt is not too rich n hardly making any money for there living. Recently ravi has diagnosed with some abdomen disease, i hv seen him in pain i feel so hurt for him,i wish i can do something for him but as im just a college student i really dont have much funds to help him. Doctor's has recommended him to go through an Inguinal hernia surgery n it will cost about $1000. I really hope n pray that this online funding thing will help our ravi to get out of this pain. Please guys even your small contribution is so much for him.