My Dad's (Dave) battle with GIST

Hi, I'm Brittany, daughter to my amazing Father, David Bosscher and I'm raising money to help my family pay for his medical bills and monthly medication.
This is the third time my Dad has been diagnosed with a malignant tumor and faced cancer head on. With the help of his VERY EXPENSIVE medication, Gleevec,  and many operations, he has fought, battled and kicked cancer to the curb before, but this time funds are running out. He is currently battling a gastreointenstinal stromal tumor (GIST) the good news is the tumor has began to shrink, the bad news is, unfortunately the only way it will continue to do so is by staying on his medication, which is becoming nearly impossible financially. 
Anyone who has met Dave knows what an amazing, strong, kind hearted, motivated, loving, hard working and selfless person he is. He has probably helped you build your house, fix your apartment, tow your car, watch your dog, made you dinner, plowed your driveway; he's the first to make sure everyone is included and taken care of before himself, now I want to make sure that he is taken care of first. Anything helps!

Please help my Dad kick cancer's butt!!!