Kelley's does indeed have gluten-free buns but that's it. The grill is shared with regular buns, and they have no separate prep areas. That said, I DID manage to eat here without experiencing symptoms thanks to my server taking my 100 questions seriously. Huge props to them for that. Still, I had to detail every step of the prep and caught several spots where I would have been glutened otherwise. I mean, they're a pub, it's casual, and I don't blame them a bit for their practices. So thankful I got through safely as it was off season without many lunch options. But I would steer clear if your celiac-level sensitive.
The staff was very knowledgeable about gluten free. They offer homemade gluten-free buns for any of their burgers. They do not have a dedicated fryer so you have to get chips or veggies or coleslaw or mashed potatoes with your burger, but the staff is very knowledgeable and will work with you.