Linnea, Sounds to me like your father has a lot more going on than just PD. You don't seem to know what he may have. Has he ever been diagnosed? Is he on medication? Do him and your family a favor and get him to a doctor that knows what he is doing. I don't ever recall a PWP exhibiting the kind of behavior your father does. He needs medical attention and you and your mother need counseling. Don't wait until it's too late. Good luck. Greg 47/35/35