Myelomas are plasma cells (a type of white blood cell) that clump together in the bone marrow, forming tumors in the bones.
The oncologist at a doctor specialized in diagnosing and treating cancer.
A doctor or family doctor is responsible for diagnosing and prescribing medical treatments to patients. The family doctor refers to patients where a specialist when a specific treatment is required.
The hematologist is the doctor who specializes in blood diseases.
Remember that for the proper selection of health professional that treats myelomas you must consider the nature, severity and symptoms you are presenting.