Alternative Treatment

My grandfather suffers from Parkinson’s disease and it has affected all of us very deeply. He was healthy as a horse before. I can’t believe he can’t walk by himself anymore. I don’t how to help him. When we consulted the doctors, they asked us to take him to a neurological rehabilitation center in Toronto where they will help restore lost skills through repetitive, specialist exercises. I am really looking forward to this. I hope it really helps my grandpa. We are going there next week for some tests. I have a little hope in this. Has anybody heard about such treatments? Please do share your experiences and knowledge.