Full disclosure, I worked with Andrew in another orthopedic physical therapy clinic about 5 years before he opened his own clinic. He is by far the best physical therapist I ever worked with in my 15 year career. He does wonders for back, neck and joint patients and is a calming personality. He is certified in dry needling(myofascial trigger point therapy) and is person I go to for my own personal physical therapy. I commute from DC just to have him work with me. I highly recommend him and his talents. The clinic is located inside Vantage Fitness and is small and private. Easy to get to from I-66 and not too far from East Falls Church Metro station. If you have not had good results from other physical therapy clinics, I would defiantly give him a try.