My Parent's Home and Medical Bills

My parent's names are Rose and James Graves, and recently they have run into a bit of bad luck. My mother has been unable to work for the past seven or eight years due to a car accident that left her handicap, but my dad was making enough for them to live comfortably until about 7 months ago when my dad was simultaneously laid off and became ill. It took several months for the doctors to diagnose him correctly with sarcoidosis which has been explained to me as an autoimmune disorder that affects the lungs. On top of that illness my father is diabetic and must maintain his blood sugar with insulin. My father was also in a car accident on Thanksgiving that totaled their car leaving them with out transportation.

With all of these health problems my father has been unable to find work so the bills are adding up. They are not able to make their mortgage payment and I am not sure how long they will be able to keep their house.  They are in the process of applying for disability but that will take several months.  I know that my parents have no income, and my sisters and I are helping them out as much as we can, but we are stretched to our limit. I live two hours away from them, and I am a student working a part time job that just barely pays my rent. I can not spare more than a hundred every now and then so I am looking to you for help. Any amount would help them.