They will mess up your billing. Go someplace else!
Beware! They have a problem with billing properly sometimes. They took a whole year to process my claim, after they told me I did not have to pay anything when I was there the day of service. A year after they send me a bill! Well, Someone dropped the ball in this burlington office, and does not want to admit it. Now, for past two months I have been working to clear up a simple charge they did not process on time, properly. Now it is a year and three months. Go someplace else if you do not want a headache with your billing in the end! Your choice.