Janet...YOU are ill. YOU have medical issues. Does Buck give a ****? For that matter, did Tony care that Buck was making you a nervous basket case?
Put the topic of Buck on the shelf and let Tony talk to the wall about this man and how sick he is. He has his priorities screwed up, and he should be doing all can to make YOUR life comfortable. If I were you, Buck would be a banned word to me and, if necessary, I'd leave the room every time "the word" passed his lips. Let Tony rant and rave about this man to somebody else.
I'm sorry you have to deal with this idiot again, and Tony's weird reaction to him.