I've been self-diagnosed for about 6 years! I'm pretty sensitive so I think I notice when there's cross-contamination.
1243 Old Steese Hwy, Fairbanks, AK 99701
They have a gluten-free pizza which is apparently sent from corporate. I ate there twice and didn't notice a reaction (maybe a very light one the second time), even though I'm fairly sensitive. That's better than I'd expect from a pizza place. There are reviews of the chain which mention major reactions and the celiac.com forum says it is pretty chain-dependent.