Marc's on Market was very accomodating to my husband's GF diet. We called ahead, and they said that they would modify anything on the menu to fit his needs, and then they did it. He chose a fish dish that they served with spices and mashed potatoes, and my husband said it was the best fish he'd ever had. The waitstaff was very friendly and went out of their way to help us, and answer any questions! A fabulous dinner experience for all of us!