I have no qualms about giving Dr.Khanna the highest rating for his expertise and care of patients. Before I saw Dr. Khanna I could not even raise my right foot and walk properly. Based on my MRI he recommended one-level lumbar fusion. Just days after the surgery I was walking 2 miles a day. In fact, I have never walked better in my life! I have 100 percent confidence in Dr. Khanna and his ability to correctly diagnose and treat spinal problems.