I've got a full-time job bungalow maths student research papers vocabulary alexis "This is a big deal," said LaPook, who also is a gastroenterologist and professor of medicine at New York-Presbyterian/Columbia University Medical Center in New York City and regularly treats patients with celiac disease. "Patients with celiac disease can get ill from even a little bit of gluten. On top of limiting their diets, they've had to worry that some foods labeled gluten-free actually have tiny amounts of it."