Dude seems "not so bright". Badmouthing and suing Trump in the birthplace of the KKK, plus political photos in scrubs, plus criticizing his employer (and the local VA) in the press. Plus I can see borderline HIPAA violations in at least one of his interviews. Just truly dumb.
Some people don't understand that free speech can have serious consequences, especially in the medical field, where the hospital can always build a file if they want to fire somebody (nobody's perfect). This guy had an impressive CV, unfortunately he probably got the ego to go with it. What was he thinking, as a minority, when he moved from California to Tennessee?
As JPP said, bow your head...