Medical bills for Kasey's CKD

Kasey is my 17 year old son and is my youngest of three.  He has been dealt a difficult hand in life.  At age 11 months he was diagnosed with Wilm's tumor ( cancer of the kidney) and had to have a kidney removed and then followed by chemo and radiation. During this process his remaining kidney had been damaged and had been working well for the past 16 years.  On February 2 of this year he has been rushed to the emergency room with hypertension and acute kidney failure and had to be flown to children's hospital via fight for life and spent 6 days in ICU and is now undergoing dialysis 3 days a week while still going to school and working. We do have insurance with a high deductible and we were not prepared for all that is yet to come with changing his diet which is quite expensive along with the amount of medication needed to keep him healthy. Kasey has a very positive outlook on life and does not let anything bring him down.  Everytime you see him he always has a smile on his face and lightens up a room the minute he walks in. He wants to pursue a career as a police officer to help people and I want to whatever I can to get him there!! Thank you for all your help it is so appreciated.