My family took me here for Mother's Day brunch, and it was absolutely fantastic. I had called the Executive Chef, Todd Schofield, earlier in the week to discuss the availability of gluten free options. The brunch at the Westfields Marriott is buffet style, and I wanted to know what our son would be able to eat -- and what he'd need to avoid. As it turns out, most items on the buffet were gluten free, with only some obvious exceptions like breads, muffins, waffles, French Toast, and Eggs Benedict. However, the chef had a plate of wonderful gluten free chocolate muffins for our son, it was overwhelming how many wonderful entrees, salads, and desserts there were that were entirely gluten free. All their salad dressings are made in-house and are entirely gluten free. They also do not thicken their sauces with flour, so there are no concerns there. They even use gluten free tamari instead of soy sauce. Everything we tried was delicious. They had shrimp cocktail, carving stations with carved roast beef and ham -- and a made-to-order omelette station. Our family enjoyed the carved meats, as well as a beef tenderloin entree, a fish entree, and numerous salads, roasted vegetables, and fresh berries. Our son was so thrilled to be able to have a choice of so many gluten free desserts (like the chocolate mousse "shots" shown below). You really need to pace yourself at the brunch, because you'll want to try a bit of everything. Prices were higher today, due to it being Mother's Day, but typically when they have the Brunch Buffet in the Palm Court restaurant (on the second Sunday of each month), it is $55 per person and $19 for children ages 5-10. Kids 4 and under eat free. Seating times are from 11 am through 2 pm, and the number to call to confirm the Brunch Buffet is being served -- and to make a reservation -- is 703-818-3520. If you would like to talk to a Chef in advance of your visit, I'd recommend speaking with either Executive Chef Todd Schofield or Banquet Chef Justin Bergo, both who were very friendly, helpful, and knowledgeable. We will definitely be going back for future special occasions.