Medical Bills piling up

Hello, My name is Chuck and i had a diabetic ulcer in my foot. over a year ago it developed into infection of the bones which caused the one foot bone to decay to a point where it separated and some of it protruded out the hole and had to be removed. Now it is two years later and the hole eventually went gang green. As i had a wound vac on it at the time we could not see the infection setting in. This caused me to have a stroke and a heart attack in the same day and then a week later the lower right leg had to be amputated. The copays have built up to and have more and more bills coming in. Revamping the houseI to accomodate my wheel chair, gas to go to all the appoinments and other new and exciting expenses are running me into the ground fast. I worked all of my life including having 2 full time jobs most of the time. I am an ex peace officer and have been involved in many of the community run activities. I am on disability and have very little monthly income and no other way to try to raise money Please Help