After a spine surgery back in July 1997, I was unable to walk and was in bed for 5 months. I found Dr. Patrick O'Leary and he started a treatment with steroid injections in December of that same year. Within a few weeks I was able to walk and soon went back to work. I am thankful for Dr. O'Leary and the HSS staff for the care provided. I don't think I could have returned to work without the treatment provided.