I have been a patient of Capitol Spine and Pain Centers for 2 years for an SI joint condition. I have been undergoing PRP treatment at the Herndon location with Dr. Mayo Freidless, who I was told is the ONLY spine specialist there. PRP for the back is a whopping $900 a treatment which you have to pay out of pocket. I have had 3 sessions and was told I require two more. However, I am moving out of state at the end of the month and have made every effort to work with the Doctor and the scheduling staff to fit in both treatments, which have to be a minimum of three weeks apart. I had an appointment scheduled for July 12th which the office called and CANCELLED, stating the doctor wouldn't be in. So after juggling my work schedule and moving schedule I rescheduled for 2 August, ONLY TO RECEIVE A CALL TODAY TO CANCEL AGAIN!!! So now I will not be able to finish my treatment and I have wasted a good chunk of money for a treatment I will not receive full benefit of. Bottom line if you don't have a job or life and can wait weeks for an appointment only to have them cancelled at the doctor's whim, then go here. But if you want to be treated as though your time is important and actually get benefit from your treatments, go someplace else.