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ONS Congress Is the Largest Conference Dedicated to Oncology Nursing

Learn about the latest developments in oncology nursing at our signature conference. You’ll go back to your practice inspired and motivated. You will be armed with information on the latest cancer treatments and symptom management strategies, opportunities for career development, and an expanded professional network.

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ONS Congress opening sessions

“In the world of oncology, nursing practices are constantly changing. Therefore, I believe ONS helps me stay current on the evolving career path I have chosen. Just attending these sessions and making knowledge and advancements in oncology practice accessible is helpful.” 

–Chelsea Novotny, OCN®

Why You Don't Want to Miss Out

Education Suited to Your Level of Expertise 


At ONS Congress, you can earn up to 25.5 nursing continuing professional development contact hours from one comprehensive conference to put toward licensure or ONCC recertification. 

Sessions are presented in five educational tracks to help you find the content best suited to your practice or level of expertise:  

  • Clinical Practice 

  • Advanced Practice 

  • Leadership/Management/Education 

  • Research 

  • Radiation 

You can also earn contact hours through oral abstract presentations, ePosters, and industry events.  

Opportunities to Build Your Network 


Thousands of oncology nurses come to ONS Congress every year. Make new connections with colleagues around the world who have a common mission to advance excellence in oncology nursing. Share your passion, new ideas and common challenges and discuss solutions. 

Earn NCPD while you discover your peers’ accomplishments and challenges through ePoster presentations. In this unique peer-to-peer learning opportunity, you can review the projects your colleagues are conducting that will improve patient care and efficiencies. 

Experience an interactive learning hall comprised of hundreds of exhibitors who are leaders in cancer care. Engage with exhibitors to learn about cutting-edge treatment information, symptom management knowledge, and patient resources. The ONS Learning Hall features exhibitor booths, a career fair where you can identify new professional opportunities, and a new and improved wellness pavilion that allows you to take a moment to focus on self-care.  

Anaheim Convention Center

Conference Location

The Anaheim Convention Center is the largest convention center on the West Coast. With local beaches, dining experiences, and tourist attractions, ONS Congress is the perfect place to get out and have some fun at attractions including Disneyland Resort, which is located just across the street! 

Anaheim Convention Center   
800 W. Katella Ave.   
Anaheim, CA 92802 

Future ONS Congress Events 

48th Annual ONS Congress

April 26–30, 2023
San Antonio, TX 

49th Annual ONS Congress

April 24–28, 2024
Washington, DC  

50th Annual ONS Congress

April 9–13, 2025
Denver, CO