Jeffrey Halaas, MD

Jeffrey Halaas, MD is a board-certified Medical Oncologist and Hematologist with 27 years of clinical experience specializing in breast cancer, leukemia, lymphoma, and ovarian cancer. He completed his medical degree at Cornell University and advanced training at New York Presbyterian/Weill Cornell Medical Center and Memorial Sloan-Kettering Cancer Center, and maintains affiliations with Northern Westchester Hospital in Brewster, NY. Dr. Halaas is board certified in Medical Oncology, Hematology,