Registration Information

ONS Congress™ Registration Is Open Through May 25, 2021!

Registration Line

Infuse the education you learn at ONS Congress into your practice to spark change and transform oncology care.

There’s still time to join us, register today to access cutting-edge oncology education and earn up to 160 contact hours through the on-demand library.

The on-demand library will be accessible through May 27, 2021.

Register Now

2021 ONS Congress Pricing

Registration Type Price
Member $269
Nonmember $349

GROUP REGISTRATION: Receive 10% off the member registration price when you have 10 or more nurses attending ONS Congress! Contact ONS customer relations at 866-257-4667 for more information.

REDUND POLICY: If you wish to cancel your ONS Congress registration, you must notify ONS by sending your request via email to Registrations cancelled on or before April 1, 2021, will be refunded minus a 30% cancellation fee. No refunds will be issued after April 1, 2021, or after the ONS Congress platform has been accessed.  By registering for and attending ONS Congress, I agree to the Terms and Conditions, Privacy Policy, and the Code of Conduct, all of which are available at

Purchase an ONS Membership to Save on Your Congress Registration

Become an ONS member now to start receiving member benefits including:

  • Free subscriptions to the bimonthly Clinical Journal of Oncology Nursing, the Oncology Nursing Forum, and the monthly ONS Voice
  • Discounts on all course and learning materials
  • A direct connection to your fellow oncology nurses
  • Opportunities to learn from your chapter leaders and peers

Save more than $80 on your ONS Congress registration as an ONS member.

Learn More About Membership

ONS Member

Justification Letter

Attending ONS Congress affects more than just your practice. It also affects your entire institution’s practice. Attendees leave ONS Congress ready to inspire their colleagues and create positive growth in their day-to-day work and practice.

Download this justification letter to explain to your administrator why you need to attend ONS Congress this year.

ONS Congress Code of Conduct

Oncology Nursing Society (“ONS”) fosters engagement, collaboration, community, and conversations in a diverse and open learning environment at its events, both live and virtual.

Nursing is seen as one of the most trusted and ethical professions. As such, we hold our attendees to a high standard and expect them to demonstrate integrity, courtesy, and respect for others throughout our conferences.

ONS believes that everyone—regardless of gender, sexual orientation, disability, physical appearance, race, or religion—should be free from inappropriate behavior. ONS will not tolerate inappropriate behavior of any kind, whether in-person, online or via social media, or in violation of any applicable federal, state, or local laws.

Inappropriate behavior is behavior that is contrary to ONS’s mission and contrary to the spirit of its events. Inappropriate behavior includes, but is not limited to, harassment, offensive comments (related to gender, sexual orientation, disability, physical appearance, race, religion, or otherwise offensive), sexual imagery, obscenity, intimidation, stalking, following, harassing photography, or recording, disruption of talks or other events, inappropriate or unwelcome physical or sexual contact or attention, derisive comments, and unwelcome solicitation or sales. Advocating for, or encouraging, inappropriate behavior is also considered inappropriate. Participants asked to stop any inappropriate behavior are expected to comply immediately.

ONS may, in its sole and absolute discretion, take whatever actions it deems necessary or appropriate to enforce this code of conduct. These actions include, but are not limited to, expelling an individual from an event or revoking event credentials, in any case without a refund. ONS will also cooperate with law enforcement as appropriate.


If you are at a live ONS conference, please report inappropriate behavior to an ONS staff member, who can be identified by his or her navy blue ONS logo shirt or sweater. If you are participating in a virtual event, you can report inappropriate behavior by emailing For emergencies, call 9-1-1 immediately. Notifying ONS does not constitute or replace a notification to law enforcement.