Visiting DC we went to The Diner. It looks like they have great sandwiches and burgers- unfortunately they do not have a GF bun option. When I flipped the menu over and saw the GF pancake was an option I ordered on the spot. I don't think they have a dedicated GF cooking area but I let my waiter know I have an allergy and heard him tell the cook. I will say this it was great to have the opportunity to eat GF pancakes and not have a reaction - to simply feel normal was awesome.