i'm still trying to place him in a school so bear with me, but xavier is thirty years old and a rising quidditch star turned private practice healer, due to a series of injuries and scandals he's still incredibly bitter about. he is nowhere near disciplined enough for a st mungo's residency so the majority of his clients are professionals who work in dangerous/illegal fields, dislike the publicity of being treated at big name hospitals or simply can't afford anyone else. he has an awful beside manner - he doesn't take anything seriously, experiments on his patients, and has a temper when challenged - but he does have a reputation for going above and beyond for anyone who has his loyalty. other than that, he's a people-person who is always looking to make a connection!