I actually was involved in two separate car accidents in the last 16 months. Thank goodness that I attended with Dr John Quackenbush! My attorney said that Dr. Quackenbush documented my case and he was able to get the insurance adjuster that I actually was hurt in a different area of my back. My insurance company didn't want to pay for my treatment because they said all my injuries were from a previous accident. Well Dr Quackenbush and my attorney worked together and got my medical bills paid and and I am ever thankful I was able to receive treatment for my injuries!