This is my favorite place to eat in Baltimore. I never get sick and the staff is knowledgeable about what is/is not gluten free on the menu and about cross contamination. Just make sure you explain your needs and they will take care of you.
The staff is knowledgeable and they said they keep the gluten items separate. It’s Mexican so there’s aren’t many gluten items to begin with. The menu indicates which items have gluten (most are naturally GF).