Please Save My Dad

I am trying to raise money for my Father, Joe Hamilton. 2 years ago he underwent a surgery to receive 2 new lungs by a Double Lung Transplant. His body is now starting to reject those lungs. As of right now, his lung capacity is worse than prior to the surgery. He is undergoing treatments 2 times a month at a cost to him of $1500 per treatment. He must undergo this for 6 months. My mother is out of work and he is physically unable to work. To go along with the cost of the treatments, he has very expensive prescription bills...And the medicare insurance he has only covers a portion. My family and I cannot afford to help out, and we want him to live for years to come to see his 5 grandchildren grow and prosper. Please help us out.