Dr. Joan Massagué (IMAGE) Memorial Sloan Kettering Cancer Center Caption Dr. Joan Massagué, an investigator at Memorial Sloan Kettering Cancer Center's Sloan Kettering Insitute. Dr. Massagué also serves as the institute's director and as chief scientific officer for MSK. Credit Memorial Sloan Kettering Cancer Center Usage Restrictions Attribution License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.