Dr. Shannahan and Petronella are amazing!! Along with all the office staff. I have had very painful feet, for way too long… Little did I know I needed my joint replaced. Had right foot done by Dr. Shannahan and I can’t even recognize my foot anymore. It’s perfect can’t wait to get the other one done.. don’t wait and deal with the pain. Life is too short!!! My dogs will be happy for long walks again.