Opening hours, which insurers you accept, what a first appointment costs, whether you see children. Every one of those interrupts someone at reception who is standing in front of a patient.
Train one on your site, freeThe agent answers from your pages and cites them. When something is wrong you can see which page taught it that, which turns an argument about the bot into a five-minute content fix.
And when retrieval is too weak to be sure, it says so instead of filling the gap with something that sounds right.