I had an appointment today, June 18th which was ap...

I had an appointment today, June 18th which was apparently cancelled. I was called a week or so ago and was told my doctor would be out of office and would I like to see another person in the office. At first I told her I did not like to change but she said since it was only a checkup and not a problem, I could see her and then see my regular doctor from then on. I said ok, I would do that and she said to come in at the same time, 10 am. when I got to the office this morning, I was told I did not have an appointment scheduled. I told her what happen, she just said, I'm sorry but there was nothing she could do.