This doctor's staff called me and left a message 15 minutes before they were going to close the office to change my appointment the next day. I could not go at the required one hour earlier time, they offered to do part of the scheduled work and have me go for the other another days. I refused, because it would have required for me to take another large dose of anti-biotics (had knee surgery recently). They wanted to change the appointment because they decided to have a staff meeting. I was really upset and let them know that I was. I wanted to speak with the doctor, they told me that he did not want to speak with me and they refused to give me another appointment at a future date for the complete work.