To make a long story short Dr. Shall performed a misdiagnosed surgery on me that should have never occurred. He diagnosed me with bursitis of the hip and performed a surgery that did not work. After the surgery he advised me he made a mistake and that my hip pain is coming from my back.I will just tell you absolutely do not trust this "doctor". Then when he knows he is in trouble for malpractice he will contact your other doctors and have them black ball you.PLEASE, DO NOT GO TO THIS DOCTOR!!!! ...