The Professional Home for Oncology Nurses

For five decades, ONS has been at the forefront of advancing oncology nursing, empowering nurses, and driving innovative patient care. Explore our 50th anniversary page to discover how you can celebrate with us—whether in person at ONS Congress®, virtually through podcasts, articles, and more, or by listening to others share their stories.

There’s Still Time to Join Us at the 50th Annual ONS Congress®

Celebrate 50 years with a look back at the history of our profession and join colleagues to envision a transformative future at the largest conference dedicated to oncology nursing.  

Thousands of oncology nurses will be in attendance—will you?
Register Now
Image of orange ONS logo and orange circle with NCODA logo inside

NEW! Discover the Oral Anticancer Medication Care Compass

Caring for individuals taking oral anticancer medications (OAMs) presents unique challenges for patients and healthcare professionals. Through an interprofessional effort, ONS and NCODA have developed resources to assist practices in navigating the care of patients taking OAMs. Explore these resources and learn more today.

Explore Now

Organizations can purchase membership, courses, books, and more on behalf of their employees.

Helpful Tools to Use in Your Daily Practice

All Clinical Tools

Biomarkers and Targeted Therapies

Curated for oncology nurses by oncology nurses to bring precision oncology and the most recent biomarker advances to the point of care.

Evidence-Based Symptom Interventions

These resources can be used to plan individual patient care, patient education, nursing education, quality improvement, and research.

Latest Drug Reference Sheets

ONS clinical staff provides information through a nursing lens and includes the drug’s indication, side-effect profile, nursing considerations, patient education talking points, and more.

Celebrate With Limited-Edition 50th Anniversary Gear

Celebrate 50 years of oncology nursing with our rebranded merchandise and limited-edition anniversary gear! Shop now to grab these one-of-a-kind items to commemorate this milestone in style! 

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February 28, 2025 | 2 min read
Orange letters, ONS with "50th anniversary" over the O

Advancements in understanding the long-term health effects of chemotherapy have led to more rigorous safety protocols, including enhanced personal protective equipment, widespread use of closed-system transfer devices, specialized chemotherapy disposal systems, and spill kits. ONS guidelines serve as the foundation for policies, procedures, and nursing education, ensuring the safety of oncology nurses. 

February 26, 2025 | 3 min read
Diverse female patient talking with a healthcare professional

States with higher levels of vulnerability and larger minority populations have fewer than 4 available clinical trials per 100,000 people with gynecologic cancers than states with majority White populations, researchers reported in study findings published in JAMA Network Open. The results underscore the need to increase clinical trial availability in underserved areas and groups.

Join Our Mission to Shape the Future of Cancer Care

Connect with a community of nurses dedicated to transforming cancer care through practice, education, research, and leadership.

Advocate for Health Policy

Advocacy is one of ONS’s core values and reflects the Society’s dedication to supporting people with cancer and the oncology nursing profession.

Volunteer With ONS

Build your leadership skills and transform the way the world cares for patients with cancer.