Remembering Alice Whittemore

July 5, 1936 – December 2, 2025

Alice Segers Whittemore, Ph.D., a professor emerita of epidemiology and biostatistics at Stanford University School of Medicine whose pioneering work reshaped understanding of genetic and environmental factors in cancer risk, died peacefully on December 2 at her home at The Carlotta in Palm Desert, California. She was 89.

A scholar whose rigor, curiosity, and generosity animated more than four decades of research and mentorship at Stanford, Whittemore brought a mathematician’s precision and an epidemiologist’s sense of purpose to the study of cancers of the breast, ovaries, skin, and prostate. Her work helped unravel how inherited susceptibility and modifiable lifestyle factors intersect to influence disease risk, guiding approaches to prevention and early detection that continue to shape the field.

Alice Anne Segers was born in New York City on July 5, 1936, to George and Margaret Walsh Segers, and was raised in Riverdale in the Bronx. She attended St. Margaret’s School and the Academy of the Sacred Heart of Mary, early environments that nurtured her discipline and lifelong love of learning.

Whittemore earned a B.S. in mathematics from Marymount Manhattan College in 1958, the same year she married and soon welcomed her daughters, Margot and Gayle. As a young divorced mother in her twenties, she pursued graduate training while raising her children—earning an M.A. in mathematics from Hunter College in 1964 and a Ph.D. in mathematics from the CUNY Graduate Center in 1967. Her doctoral work in group theory led to a faculty position at Hunter College, where she initially built her career in pure mathematics.

Though she excelled in theoretical work, Whittemore felt drawn toward problems with more direct application. Inspired by the emerging epidemiological evidence linking lifestyle factors—especially cigarette smoking—to cancer, she embarked on a career transition from mathematics to biostatistics. Through a fellowship with the Society for Industrial and Applied Mathematics, she began working on cancer-related problems at New York University Medical Center. There she met Joseph B. Keller, Ph.D., the renowned applied mathematician assigned to mentor her transition. A late-night discussion over equations led to dinner at a Chinese restaurant, marking the start of a partnership—intellectual, personal, and deeply loving—that lasted until Keller’s death. Their bond and shared devotion to scientific inquiry were evident to all who knew them.

In 1978, Whittemore and Keller joined the Stanford faculty and moved to Palo Alto with Gayle and Keller’s son, Jeffrey. At Stanford, Whittemore became a central figure in the emerging fields of genetic epidemiology and biomedical data science. As chief of epidemiology from 1997 to 2001, she advanced methods for studying inherited cancer risk and contributed extensively to the National Cancer Institute’s Breast Cancer Family Registry, a landmark effort to understand familial breast cancer across populations. Colleagues remember her as open-minded, exacting in her reasoning, and exceptionally generous with her time—a scientist who modeled both intellectual fearlessness and quiet kindness.

Even late in her career, Whittemore approached research with the same tenacity that marked her early years. Well into her seventies, she and a colleague applied for five National Institutes of Health grants—and were awarded all of them. Over her career, she received numerous honors, including the R.A. Fisher Award from the Committee of Presidents of Statistical Societies in 2016. She was a member of the Institute of Medicine, a Fellow of the American Association for the Advancement of Science and of the American Statistical Association, and a past president of the International Biometric Society. She served on advisory boards for the National Cancer Institute and the National Institute of Environmental Health Sciences.

Outside the academy, Whittemore cherished deep, lifelong friendships and was the beloved matriarch of a large and close-knit family. She was known for her generosity, quick wit, and formidable skills as a card player.

Whittemore is survived by her daughters, Margot Palermo (Jeremy) of Brookhaven, New York, and Gayle Whittemore (Alexandra Glickman) of Rancho Mirage, California; her stepchildren Sarah Keller of Billings, Montana, and Jeffrey Keller of Somerset, Massachusetts; and her grandchildren—Alexa, Nicole, Michael, and Jacqueline Palermo; William (Jake) and Alexander Whittemore; and Chloe and Cale Marshall. She is also survived by her sister, Mary Segers Travers of Summit, New Jersey. She was predeceased by her husband, Joseph B. Keller; her parents; and her brother, Frank G. Segers of Tucson, Arizona.