hematologist
/ˌhiːməˈtɑlədʒɪst/
noun
- A doctor who specializes in the study and treatment of blood and blood disorders.
- Hematologists often work with cancer patients who have leukemia or lymphoma.
- The hematologist reviewed the patient's blood test results and recommended treatment.
- My aunt sees a hematologist for her sickle cell disease.