In Doc's own words: "HELP THE ABLE" If he blocks you from his Facebook page, he's not your friend. I have a cousin who is a nurse with a husband who is a doctor, with a daughter who was having chemo for a breast lump. I shared Doc's program with them. I got dropped from the family tree as far as they were concerned.
I can empathize with you. I'm sure they never will read this post, so I feel very free sharing this with you, publicly. It will hurt for a little while, then you'll see the futility and walk away. Of course there will still be hurt left you'll always feel. People choose their own destiny, and they have a right to. They hurt us along the way very much and it seems they really don't care. They would have to accept the truth, swalllow their false pride and probably lose most of their paycheck. I don't feel there is a doctor alive who doesn't know what causes cancer and diseases. I hope you find some consolation that you're not the only one who has suffered like this.
This is very bold of me and perhaps not very nice. It's the truth. I think the ones who care, matter. Letting go of a friend or relative is hard to do.