I was diagnosed with NCGS in 2010.
2752 Show Pl Dr, Naperville, IL 60564
I've eaten at Biaggi's several times. Outstanding food with plenty of choices. And the fact that they have a GF bread (of sorts-it's a flat bread) that is very tasty is a huge plus. It makes for a great dinner and movie option (the location I go to is right next to a large movie complex).