Dr. Jan Duus, MD is an experienced hematologist and oncologist based in Plattsburgh, NY, with over 25 years of practice in the medical field. He specializes in Hematology, Medical Oncology, and Internal Medicine, with a focus on treating a wide range of cancer types, including breast, lung, prostate, and colorectal cancers, as well as various blood disorders like acute myeloid leukemia and chronic lymphocytic leukemia. Dr....