
Karen Callahan, MSN, RN has been appointed the new chief clinical officer at Hematology-Oncology Associates of CNY (HOA). She will be overseeing all nursing, research, radiation, and administrative teams across HOA’s three centers — DeWitt, Camillus, and Auburn. Callahan had served as HOA’s director of research operations since 2022. With master’s and bachelor’s degrees in nursing from Keuka College, Callahan has spent her entire nursing career providing and directing care for patients with cancer and blood disorders. Some of her accomplishments include serving as a preceptor to the SUNY Morrisville and Utica University nursing programs, as a board member for Premier Oncology Hematology Management Society, and as a member of the American Organization of Nursing Leadership. “With Karen’s extensive experience and commitment to advancing patient care, she will be instrumental in shaping the future of our clinical operations,” says Jennifer Pichoske, CEO of HOA.