Hematologist (noun)

A physician who specializes in the diagnosis and treatment of blood disorders.

Origin:

The word hematologist comes from the greek word "haima" meaning blood and the greek word "logos" meaning study. the word was first used in the early 20th century.

Examples:

1. She saw the hematologist for her anemia.
2. The hematologist ran several tests to diagnose the blood disorder.
3. The hematologist prescribed medication to treat the patient's blood condition.
4. The hematologist recommended a bone marrow transplant for the patient.
5. The patient was referred to a hematologist for further evaluation of the blood disorder.