Dr. Polyak obtained her M.D. degree in 1991 from the Albert Szent-Györgyi Medical School in Szeged Hungary and her Ph.D. degree in 1995 from Cornell University Graduate School of Medical Sciences/Sloan-Kettering Cancer Center, New York. Dr. Polyak completed her postdoctoral training in Baltimore at the Johns Hopkins Oncology Center in the laboratory of Drs. Bert Vogelstein and Ken Kinzler. Dr. Polyak joined the faculty of Dana-Farber Cancer Institute and Harvard Medical School in 1998 as Assistant Professor of Medicine and was promoted to Professor in 2011.

Dr. Polyak’s laboratory is dedicated to the molecular analysis of human breast cancer with the goal improving the clinical management of breast cancer patients. Her lab has devoted much effort to develop new ways to study tumors as a whole and to apply interdisciplinary approaches. Using these methods Dr. Polyak’s lab has been at the forefront of studies analyzing purified cell populations from normal and neoplastic human breast tissue at genomic scale and in situ at single cell level and to apply mathematical and ecological models for the better understanding of breast tumor evolution. She has also been successful with the clinical translation of her findings including the testing of efficacy of JAK2 and BET bromodomain inhibitors for the treatment of triple-negative breast cancer in clinical trials.

Dr. Polyak has received numerous awards including the Paul Marks Prize for Cancer Research in 2011, the 2012 AACR Outstanding Investigator Award for Breast Cancer Research, and the Rosalind Franklin Award in 2016. She is also a 2015 recipient of the NCI Outstanding Investigator award.