>>103119728>>103119795The states don't generally have special protections around Celiac or gluten intolerance. (I can't find anything special for her state in particular.) The restaurant owner could be fined or charged with a couple things but there's not really a health code lever here.
The best you could do is do a generic report for food poisoning, and even that kind of thing generally goes nowhere. You have to give a believable account of everything you've eaten and everywhere you've been for weeks, and they need legitimate accounts from multiple people.
Beyond all of that, she specified pizza and pizza places economically can't provide only gluten-free crust. They just provide it as an alternative and will have a disclaimer about the restaurant still handling gluten, in which case a complaint wouldn't go anywhere anyway.