Mine does too, either in between patients or after his last patient of the day. And he doesn't leave a message through an assistant, he calls me personally and sometimes we handle stuff over the phone, rather than my having to come in and pay another $50 co-pay (not that I mind that so much, he's worth it). If he's away, the on-call will give me a holler and help me resolve the issue I'm having, and the two I've dealt with have been wonderful.