Help Josh White with his fight

Joshua is fighting  Ewing's Sarcoma which is a bone cancer.  He literally has holes in his bones where the cancer used to be. This is one of the most painful cancers out there. He cannot work and he does pay for his insurance every month which is a challenge in itself and I have taken a year off work to help him through this fight. He has 2 vertebrae fractures in his neck and a fractured shoulder which is causing him tons of pain and he cannot get surgery until he is cancer free and not getting chemo. His insurance is refusing to pay for some of his meds and it leaves it up to us to come up with the funds to pay for them. So I guess as a frustrated parent and tired of fighting the insurance system and seeing my son in pain I am asking for help to get him through the rest of his chemo so he can be relatively pain free and after that he will be able to get surgery to repair his neck and shoulder fractures that he cannot have done now because he is getting chemo.  Anything will help