I took my children both who had club feet to Dr Markowitz. I don't know if he is still in pratice but his office was in Topanga California. He is an orthopedtic doctor. He was the best can't say enough good things about this man. But he was my angel.
Have you tried a brace. Dancing will be difficult but a brace helped get rid of a lot of the pain I was experiencing. I am older and have been a brace for quite a while. I can walk with the brace but I am rapidly becoming unable to walk with out it. You ought to give it a try.