Gastroenterologist Navtej (Nav) S. Buttar, M.D., investigates
medication safety and potential natural dietary products to
prevent esophageal cancer in people with Barrett's esophagus.
Using cell cultures and preclinical rodent models, Dr. Buttar
and his colleagues determine safe and effective agents that can
prevent esophageal cancer or slow down the progression toward
cancer. These studies are funded through the National Cancer
Institute and Mayo Clinic.  Clinical trial