My son has celiac and he enjoyed the burgers there with no problem before. He wanted to go again and asked about the fries, so I emailed them about dedicated fryers. The official response was that they DO NOT have a dedicated fryer, and that it is shared with the onion rings, chicken tenders, etc. Not sure if this was specific to the 7th and bell location or if it was at all 3 locations, but I would suggest celiac diners use caution there.
— Somewhat
— No gluten-free information on the menu
— Not Much
— Excellent