My parent had a stroke and will be relocating near me, need some advice, serious answer only please?

One of my parents had a stroke. Now both of my parents and my grandmother will be moving near me. I live in a major metropolitian area but it is too expensive here for them to live. I will also need to live with them. They are looking at an area near here that will be a two hour commute for me, something I don't want to do. I am able to be mobile in my career and am looking for an alternative. I need some place with a moderate cost of living, a good stroke rehabilitation facility, and respite care for seniors (grandma). I am an only child. Thanks for your help.