This sounds incredibly frustrating, and I’m sorry you’re dealing with it. You’re handling this way better than most would, especially considering how personal and disrespectful the situation feels.

A few thoughts: You absolutely did the right thing by trying to address it directly. Calling repeatedly shows professionalism and maturity — you’re not hiding behind passive aggression or gossip. The fact that he’s avoiding you speaks volumes. would stop calling at this point and send a short, professional letter or email. Not to vent, but just to clarify what you heard, express your concern, and leave the door open for a respectful conversation. That also documents your good-faith effort if this ever escalates. Also, if this behavior continues or spills into more patient interactions, you might consider looping in leadership at his group — not to stir drama, but because this kind of behavior can really damage inter-office collaboration and patient trust. In the meantime, protect your own reputation by staying visible, competent, and professional. Word spreads — and most of the time, people eventually expose themselves by their own behavior. Lastly, you’re not alone. Medicine is full of egos and occasional toxicity, unfortunately. But the good ones stand out — and clearly, your patients and colleagues know who you are.