I live in Florida but while visiting relatives in Long Island took a nasty fall down a flight of stairs. Off to the local hospital I was somewhat misdiagnosed and after lying around for 6 hours was sent away. Feeling the pain, I knew there was a problem and was referred to Dr. Sonnenfeld and his staff. I was quickly diagnosed - my tendon was no longer attached to my patella. Dr Sonnenfeld literally moved mountains to schedule a quick surgical solution. He was always available and showed patience, understanding and a depth of knowledge that I found unmatched. I’m now 60 days post-op and progressing very well.