How To Become An Oncology Nurse

Oncology nursing is intellectually and emotionally demanding. You make a real difference to patients' health outcomes and to how they and their families experience cancer. The field keeps evolving, so there's always more to learn.

How Long to Become

2-4 years

Degree Required

ADN or BSN

Optional Certification

Oncology Certified Nurse (OCN)

Oncology Nurse Overview

Oncology nurses care for patients through diagnosis, treatment, and recovery. You'll usually work in hospitals or standalone cancer centers, but also in clinics and hospice. Core responsibilities:

• Administering treatment with physicians and the care team
• Monitoring patients during treatment
• Educating patients and families on what to expect and on home treatments
• Assisting with discharge
• Maintaining medical records

Cancer is serious and emotionally charged, so you need strong communication skills and real empathy. Watching a patient recover is rewarding; you also have to handle the frustration of caring for patients who don't.

Steps to Becoming an Oncology Nurse

1. Earn an ADN or BSN. An ADN takes about two years and costs less. A BSN takes four and is required or strongly preferred for many higher-level oncology roles. If you start with an ADN, you can bridge to a BSN later.

2. Pass the NCLEX-RN and apply for licensure. The exam covers nursing practice, infection prevention, communication, and the legal and ethical aspects of nursing.

3. Gain experience in oncology. Start in an entry-level role and choose a setting or focus such as pediatric oncology, surgical oncology, or blood and marrow transplant.

4. Consider certification. Many employers prefer or require it. Most oncology certifications need at least two years of nursing experience, 2,000 hours of oncology experience in the last four years, and continuing education.

Oncology Nurse Education

An ADN is the fastest route to licensure, but oncology is demanding and many employers prefer the added depth of a BSN. You can go further with an MSN or DNP to become an advanced oncology certified nurse practitioner (AOCNP).

ADN

Two years, with generally lighter admission requirements. You'll need a BSN or bridge program before an MSN.

• Admission requirements: High school diploma or GED; 2.0 GPA, often 3.0 preferred; two references
• Curriculum: Nursing practice; public health and infection control; patient communication; healthcare systems; biology and anatomy; legal and ethical issues
• Time to complete: About two years full time
• Skills learned: Vital signs and blood draws; medical records; medical equipment; procedures like catheter and feeding-tube insertion; patient communication

BSN

Four years full time, less with transferable credits. More selective, more expensive, and required or strongly preferred for higher-level roles. Also required before an MSN.

• Admission requirements: 3.0 GPA (some schools 3.25); passing math and science; two references; personal essay
• Curriculum: Nursing practice; public health and social determinants; infection control; communications; healthcare systems; leadership; biology and anatomy; legal and ethical issues; informatics
• Time to complete: About four years
• Skills learned: Same clinical skills as the ADN, with added leadership and population health

Licensure and Certification

You must earn and maintain an RN license: graduate from an accredited program, pass the NCLEX-RN, and apply for licensure. Some criminal convictions can block licensure, so check your state's rules. You keep your license through practice and continuing education.

Certification isn't legally required, but many employers prefer or require it. You earn it through oncology experience, a certification exam, and continuing education, and maintain it through ongoing education and practice. The main credentials, all through the Oncology Nursing Certification Corporation:

• Oncology Certified Nurse (OCN): The broadest credential, focused on adult oncology. Requires two years of nursing experience and 2,000 hours of adult oncology experience in the last four years.
• Certified Pediatric Hematology Oncology Nurse (CPHON): Pediatric blood cancers like leukemia and lymphoma. Two years of nursing and 2,000 hours of pediatric oncology in the last four years.
• Certified Breast Care Nurse (CBCN): Breast cancer prevention and treatment. Two years of nursing and 2,000 hours of breast care nursing in the last four years.
• Blood & Marrow Transplant Certified Nurse (BMTCN): Transplant care for cancers like leukemia and lymphoma. Two years of nursing and 2,000 hours of transplant nursing in the last four years.
• Advanced Oncology Certified Nurse Practitioner (AOCNP): Requires an RN license and an NP degree with an oncology concentration (500 hours of oncology experience) or another concentration (1,000 hours), plus graduate-level oncology education or 30 continuing education hours.

Each credential is maintained through continuing education and experience; a lapse may require retaking the exam.

Working as an Oncology Nurse

Most oncology nurses work in hospitals or standalone cancer centers, but also in home health, ambulatory care, long-term care, and hospice. In hospice you may focus on pain management for terminal patients rather than treating the cancer.

The work takes a toll. Stay professional while showing empathy, focus on how you can help rather than on the suffering, and treat self-care as part of patient care, since it keeps you able to do the job.

Oncology nurses earn a median $85,936 a year, about $38.89 an hour (Payscale, September 2025). All RN jobs are projected to grow 5% from 2024 to 2034, faster than average, and oncology demand may grow faster as the population ages.

Frequently Asked Questions

Demand is high. The National Cancer Institute estimated more than 2 million new U.S. cancer cases in 2025, and an aging population will push that higher.

You'll administer treatments under a physician's direction, monitor patient response, communicate clearly, and manage your own stress while supporting patients and families. The work suits people who like new treatments and technology, multidisciplinary teamwork, and caring for people under physical and emotional strain.

Oncology care is multidisciplinary. You'll work with oncologists, surgeons, nursing assistants, physical therapists, pharmacists, and anesthesiologists, plus psychologists, social workers, and chaplains, especially in pediatric oncology.