The New Sheridan Chop House in Telluride, Colorado has a good menu and a great atmosphere. Unfortunately I am on a gluten free diet and was met with resistance and rudeness for the two times I have tried the restaurant.
During my first visit I ate dinner at the bar. The bartender checked with the kitchen to find out what was gluten free and was kind and friendly during our conversation. However a few minutes later he brought me a basket of bread.
The next visit was worse. The server was very rude and her first question to me was, "Is this a requirement or a preference?" I was asking a few questions regarding 2 menu items and whether they were gluten free and her response was, "It doesn't have much gluten so it shouldn't hurt you." There was no flexibility - she refused to ask the kitchen if they could grill the fish on the salad rather than fry it in the pistachio/flour mixture.
If you don't have dietary restrictions this is a good restaurant to visit but I wouldn't go there if you have food allergies, dietary restrictions or are a picky eater.