hematologists

Are All Oncologists Hematologists? The term “hematologist oncologist” comes from two different types of doctors. Hematologists specialize in diagnosing and treating blood diseases. Oncologists specialize in diagnosing and treating cancers. A hematologist oncologist specializes in both. Does oncology include hematology? Hematology-oncology refers to the combined medical practice of hematology (the study of the blood’s physiology)