tl;dr: Jessica -- and the restaurant -- knew how to handle our gluten-free requirements and put us at ease doing so.
A member of the family has late-onset gluten intolerance and we have not been going to restaurants but we heard The Bristol knew about GF cooking. We tried them and our server, Jessica, gave is the GF menu and assured us the kitchen knew how to avoid cross-contamination. She did an excellent job putting us at ease and making appropriate suggestions and explaining what was safe to eat. The food, as always, was excellent, however, what we will remember is how our server helped us understand and exercise our options.