Diana Vagelos
Diana Vagelos BC '55 is, along with her husband (P. Roy Vagelos, a medical school alumnus) one of Barnard's major donors. She donated the Vagelos Alumnae Center and has donated the plurality of funds needed for the Nexus student center project, now renamed the Diana Center for her.
In 2017, the couple also donated money to rename the medical school the Vagelos College of Physicians and Surgeons.