My dad is getting weak and unbalanced. I worry every time he takes the stairs in his home. We're in Kansas. Are there any organizations that I could contact whether nationwide or perhaps locally (if anyone is in KS or familiar with this area)? He is NOT a veteran, but he is on social security. He has heart problems (4 heart attacks, 9 stents, and a bypass under his belt) as well as being in remission from lung cancer. He has numerous other health concerns such as psoriasis of the liver. He's starting to shake/tremble very slightly so I'm wondering if he will soon be diagnosed with Parkinson's.