BooMama is organizing a funraiser to help defray their costs. The minimum donation is only $1 and will be done through PayPal.
Here's a paragraph from her BooMama's blog:
So on Wednesday, April 18, we’re going to have an opportunity to love on Heather and her family. Heather and her husband Mark will be leaving April 25th for the Mayo Clinic in Rochester, Minnesota - the number one neurosurgery hospital in the country. I’d love for us to give Heather and Mark a love offering before they leave for Minnesota, to be able to take care of some of their financial obligations so that they can focus on the most important aspect of their trip: getting the absolute best treatment for sweet Heather without worrying about how they’re going to pay for it. If you would like to help, please click here. Hope to see ya'll on the 18th!