Help I have been diagnosed with a brain tumor and no insurance, with no help in sight?

Hello I am 32 years old and was diagnosed with a brain tumor in August 2010. I was the only one working (on the oil rig), and was not able to go back because of the seizures. I was told once I get this taken care of I can go back to work. I have three kids, ages 6,4,and 3 weeks old. I have applied for disability but that can take up to 120 days. I have contacted as many people/hospitals/organizations to try to get help. I have found one neurosurgeon to review my mri for free but that is all. I have no insurance no income, and am wondering does anybody know if I can go out of state or where I can go to get help. ANY information will be beneficial for me and I would appreciate it.