I'm so sorry for what happened to you & your son, and glad to hear he's doing better.
Suggest you look into whether you can sue the #pediatrician involved. The very fact that he recommended unneeded surgery for a child is itself below the standard of care. @arclaw #i2
David J. Llewellyn in Atlanta (404-524-5626) is the leading lawyer in this area. He should be able to refer you to a lawyer in Nevada, if he's not able to take the case himself. Good luck to you and best wishes to your family.