Dr. Kathleen Michelle Leahy

Dr. Kathleen Leahy specializes in oncology with a background in internal medicine, bringing eleven years of experience to her practice. She completed her medical education at Boston University School of Medicine, where she developed her foundation in comprehensive patient care. Her dual expertise allows her to provide both cancer treatment and general medical management for her patients.

Dr. Leahy practices at Beth Israel Deaconess Medical Center in Boston and Beth Israel Deaconess Cancer Center in Needham, Massachusetts. She focuses on treating breast cancer, including complex cases involving metastatic or recurrent disease. Her expertise extends to managing Paget disease of the breast, a rare form of breast cancer. She regularly performs comprehensive metabolic panels and complete blood counts to monitor patient health throughout treatment.