Fischers Medical Expenses

Meet my grandson, Fischer.  He just turned 6 months old.  We  have been struggling with his weight and feeding for several months.   He developed an unusual eye movement. This brought us to the University of Michigan Hospital for the second time.  Unfortunately he has a golf size tumor in his brain.   After a 3 hour biopsy procedure, he has a likely diagnosis of Juvenile Pilocytic Astrocytoma.  
Due to the location of the tumor, removal is too dangerous.  Instead, he will be receiving chemotherapy until the tumor reponds to it and stops growing.
Wade and Kelly, mom and dad, have been incredible throughout this time.  But the medical bills have been mounting since his birth.  They need help.  We don't know exactly how long Fischer will need chemo but we know it will cost  much more than what resources they have.   Unfortunately, Kelly had to leave her job to care for Fischer when these problems started.  She will not be able to work during this time.  Please help us.