St Jude's Children's Research Hospital
Absolutely THE FINEST caring place on the planet. And they need your help. They always will as long as there is a sick child in this world.
My youngest brother was a patient there as a child back in the 70's. The patient has to be referred. After that there is NEVER a bill. If you have insurance, great. If not, don't worry about cost. You need to concentrate on your child and family, not medical bills.
If needed, St. Jude's will provide transportation to and from the hospital, lodging and food for parents while the patient is there for treatment.
Forget united way, give direct.