WARNING! Watch out for hidden charges - I wont be returning! I enjoyed my visits to Capital Sports Injury Center / Mohammad Yousefi and was making progress, but then I started getting additional billing charges beyond the copay I covered. I selected Capital Sports Injury Center / Mohammad Yousefi as they were in network for my insurance. However, it seems that Capital Sports Injury Center / Mohammad Yousefi charges more than what was negotiated with Carefirst. I came in for my last appointment and the staff confirmed that my account was paid up, they made a copy of the bill I received, and told me someone would call me to resolve the issue. The call never came, but more bills sure did! When I followed up myself again, the staff member was rude and didn't listen to my concerns or questions. I opted to pay the charges, as they were treating sending to collection / damaging my credit. I have already found chiropractic and physical therapy care elsewhere, I suggest you do the same.