Pennsylvania's top scoliosis clinic. ScoliSMART Clinics is dedicated to finding a better way to successfully treat scoliosis. As a leader amongst scoliosis specialists in Pennsylvania, Dr. Stitzel is regarded as one of the foremost experts on scoliosis exercise-based treatments. He is a national and international lecturer on non-invasive scoliosis treatment and co-developed the scoliosis traction chair.