Dr. James Baumgartner practices Neurological Surgery in Orlando, FL. As a Neurological Surgeon, Dr. Baumgartner prevents, diagnoses, evaluates, and treats disorders of the autonomic, peripheral, and central nervous systems. Neurological Surgeons are trained to treat such disorders as spinal canal stenosis, herniated discs, tumors, fractures, and spinal deformities, among many others.