.This lack of support and attack/accusations I am receiving most times it's more harsh than the disease itself.
I agree! I think ME/CFS is one of the cruelest illnesses in the world. Not only does it destroy our lives, but there is no medical help available and patients end up facing what you are from family and society in general. My now ex-husband never believed I was really ill when we were together (part of the reason he is my ex). However, 13 years after we broke up, he sent me an email apologizing for not believing me. I had periodically sent him research I came across, and I think all the new information finally penetrated his brain that I wasn't making this up.
So your parents may be similar to my ex. Would they be willing to watch the movie Unrest? I don't know of any way to force someone to change their mind, but hopefully if they are presented with enough information, they may gradually come to realize how real this is.
Also, you might try getting a copy of
The Puzzle Solver - that might help too!
About the doctor - I don't think there's anything you can do there. At least you had 3 other psychiatrists who agreed there was a real physical problem going on with you.
In any event, I'm really sorry you have to deal with this! It makes this illness so much harder to contend with! If it's any consolation, I think most of us can emphasize because we've gone through the same thing with parents or spouses, and doctors of course!