Using minimally intrusive techniques, Dr Keiper repaired my seriously injured spine after three other specialists failed to make any improvement. There was no significant pain and the recovery time was astonishingly brief. I returned to Dr Keiper recently when an accident resulted in injury to one of my vertebrae. Dr Keiper was successful in controlling this exceedingly painful injury and has been constantly available to meet any needs arising from this accident. His staff, and particularly PA Ralph Peterson, are also highly competent and a pleasure to deal with, reflecting Dr Keiper's insistence on excellence and service.