On the Mayo Clinic Radio podcast, Dr. Tufia Haddad, a Mayo Clinic oncologist and the physician leader for Mayo Clinic’s collaboration with IBM Watson, discusses AI and cognitive computing in health care. Also on the podcast, Dr. Tina Hieken, a Mayo Clinic surgeon, explains a new fast-track breast cancer treatment option using brachytherapy. And Dr. Neena Abraham, a Mayo Clinic gastroenterologist, shares research on anticoagulants and the risk of internal bleeding.