CO Pays and uncovered medical bills

im trying to help raise money for my fathers co pays and medical bills and medications that are not covered by insurance my father he has recently been diagnosed with stage 4 lung cancer and brain cancer and he has a tumor on the main artery of his heart and tumors in his liver he also has blood clots in his lung and in his left leg, he also has cancer in his right hip, and right shoulder. he is terminally ill he is on his 4th radiation treatment on his brain and 2nd radiation treatment on his shoulder and hip. they are doing treatment to give him another year instead of the month to two months we were given without treatment. if the radiation shrinks the brain tumors he will then start chemo on his lungs but if no shrinkage occurs they will not do chemo on his lungs. both of my parents live pay check to pay check my father is on fmla and my mother had to take time off from her job to take care of him so there income has dropped and shes a diabetic so her meds alone cost a arm and leg. any help would be greatly apperciated.