As Kelly said, they have veggie and meat dishes without rice, noodles, or flour. Just tell them you have an allergy and they will accommodate you. May be easiest to avoid Dim Sum Sunday's though as the chefs serve lots of the favorite dishes that will have gluten and it would take longer for them to make it gluten free.
I'd have to go take a closer look, but the main entrance is up a few stairs and it doesn't strike me as a wide door for a wheelchair. The bar area dining room might be okay for a wheelchair, but the other rooms are down a few stairs.
They have veggie options and not all dishes are served with rice or noodles.
Not sure.
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