EDIT...
I see multiple comments that the owner does not take GF seriously.
I can assure you his lack of concern is because they are extremely careful and take gluten free seriously and it is confidence that he is exhibiting
I suggest if you got sick Maybe you're blaming them incorrectly. I have eaten there twice a Month since they opened, and have never gotten sick.
Also anyone who suffers from Celiac doesn't go to the doctor when they get exposed to a single meal. We all know what to do and how to deal with it so I would give that review a little less weight
my absolute favorite restaurant! both kwan and Peter the owners are some of the nicest people you'll ever meet, and they really care about being careful