The best option is to ask for a supervisor or manager at each restaurant. My daughter was diagnosed at 2. We have found Disney has made a great effort to assist her every time we go to eat. They have expanded their options and normally don't charge extra for a gluten free meal. (Except at the pizza restaurant at Hollywood studios, due to the cost of a personal gluten free pizza is not cheap, which we gladly spent the extra two dollars as we are used to it at the local grocery store)We have yet to find a restaurant at the parks or hotels that can't or won't accommodate you.
