I just saw this on Grub Street LA
If you're over on the Westside and specifically over in Venice, there is a place that just opened that is ALL GF.
The prices are a bit steep($20 for a small and $35 for a large), but imagine.....a dedicated ALL GF pizzeria. No worries about a GF pizza going into an oven that has been contaminated by a regular pizza. Places can 'have' a GF pizza ready to cook, but unless there is a dedicated oven to cook it in, it automatically turns non GF.
It's also all vegetarian.
I think we'll drop by sometime.