After receiving her medical degree, Rosen conducted research on
biochemistry and
cell biology at
New York University. In 1966, she was hired as an assistant professor of medicine by the
Albert Einstein College of Medicine. She was promoted to an associate professor a year later and made a full professor in 1975. She became chair of the college's molecular
pharmacology department in 1976 and director of the
endocrinology division in 1977. In 1984, Rosen left the Albert Einstein College to join the faculty of
Memorial Sloan Kettering Cancer Center. After the death of her husband in the early 1980s, Rosen married
Jerard Hurwitz, a fellow
American Cancer Society member and researcher at Memorial Sloan Kettering. and elected to the
National Academy of Sciences; she also received an award from the
American Medical Women's Association. ==Death==