Background
Borenfreund, Ellen was born on March 15, 1922 in Leipzig, Germany. Came to the United States, 1938.
Borenfreund, Ellen was born on March 15, 1922 in Leipzig, Germany. Came to the United States, 1938.
Bachelor of Science, Hunter College, 1946. Master of Science, New York University, 1948. Doctor of Philosophy, New York University, 1957.
Research assistant, College Physicians and Surgeons, New York City, 1948-1957; research associate, Sloan Kettering Institute, New York City, 1957-1961; associate, Sloan Kettering Institute, New York City, 1961-1965; associate member, Sloan Kettering Institute, New York City, 1965-1987; assistant professor, Sloan Kettering Institute, New York City, 1961-1968; associate professor, Sloan Kettering Institute, New York City, 1968-1987; adjunct associate professor, Rockefeller U., New York City, 1981-1988; adjunct faculty, Rockefeller U., New York City, since 1988.