He might get fired. It could affect his livelihood but it won’t destroy it. It’ll blow over like everything else but if I was his boss, there’s a pretty good chance I’d fire him.
If people are writing fake reviews, that’s stupid and immature. If they are writing a review that says “Dr Proctor is a hateful person. Here is how he speaks to people”, I guess they aren’t making anything up and that seems like something people may want to know when choosing a family dentist. I’m not going to write anything. I don’t have twitter. I’m an adult.
If there was no consequence for saying “I hope you die” over a football game, then people like him will continue to be ignorant idiots who say stupid crap. At least this way, he’s learning a major life lesson. May be a harsh way to learn it but he’s the one who created his own mess.