Help pay Zack's medical bills

My coworker and friend Nancy’s son Zack, who is currently 1.5 years, was born with several medical conditions that require close observation and frequent medical appointments. Her son has serious residual disabilities, that require Nancy to take him to several appointments weekly. In the past month he has been hospitalized two times and received a recent g-tube placement. As a result, Nancy has had to take unpaid leave from work.  This has made it very difficult to purchase the supplies that are medically necessary for Zack’s daily functioning, which are not covered by insurance. I am starting this Gofundme in attempt to raise funds to cover several months of  Zack's medical supplies. Anything you can give will help them greatly.