A nurse practitioner is a registered nurse who has gone through additional training to provide more advanced medical and diagnostic care to patients with all different kinds of illnesses. These medical professionals generally hold at least a master’s degree, so they have a comprehensive basis of medical knowledge to help patients suffering from chronic and acute conditions. They may work in hospitals, intensive care units, hospice centers, and even doctor’s offices, depending on their specialty.

Pediatric Hematology Oncology is a pediatric subspecialty with an emphasis on treating children who are suffering from a blood disease or condition, especially cancer. The doctors who become pediatric hematologists and oncologists must go through rigorous medical training to properly treat and diagnose children with these conditions. As highly trained doctors, they can provide the necessary care to children who are seriously ill or at risk of developing blood problems.