Cover medical bills and expenses for my Dad

My Dad has was in and out of the hospital in October, then at the beginning of November with his health failing he was admitted into the hospital in the intensive care unit, he spent most of the month there. Doctors had to run days of test to figure out what was causing his ailments. They final found out that he had MRSA, a type of Staph infection. The infection had spread to his kidneys and had completely shut them down. The doctors then decided to try to put him on dialysis, however he was also suffering from congestive heart failure, so when they tried dialysis, his heart almost stopped. With this knowledge the doctors determined there was nothing left for them to do. The dialysis will kill him, but without it he would also pass. My Dad is now home and on hospice care with nurses keeping him comfortable for however long he has left. This difficult time on our family has been made more stressful with the medical bills piling up. Any help would be greatly apricated and help relief some of this stress.