I would keep calling, even to the point of making an annoyance of myself if I needed help.

My pdoc lives down the block from me... I had a minor med emergency this weekend (as in the doctors office accidentally refused the refill on my mood stabilizer Friday afternoon and I was completely out). I called and left a message with his answering service Friday evening and by Saturday they had it straightened out...although my mom threatened that if it didn't get fixed by Saturday afternoon that she was gonna march down there and knock on his door. Oh well, can laugh about it now