Do not bother trying to make an appointment, because they will cancel it the day of. I have made appointments for my children on several occasions and it always gets canceled by the office. The worst part is they cancel 20 or 30 minutes before you are supposed to be there. One time they called me when I was less than five minutes away from their office to cancel my daughters appointment.
This morning they called to cancel my appointment and told me I would have to wait a month before rescheduling.