José Baselga, Who Advanced Breast Cancer Treatments, Dies at 61 March 26, 2021 Auto Bot AstraZeneca PLC, breast cancer, cancer, Conflicts of Interest, Deaths (Obituaries), Herceptin (Drug), Memorial Sloan Kettering Cancer Center, Research 0 He was a top executive at Memorial Sloan Kettering before resigning over payments from health care companies. He went on to lead cancer research at AstraZeneca.