Thank You for Making ONS Congress™ 2021 a Success!

We want to take a moment to thank you for being a part of the 46th Annual ONS Congress. The success of the virtual ONS Congress has been made possible because of you and your 3,200 fellow attendees, our content planning team, speakers, supporters, and industry partners. We thank you for being a catalyst for innovative care. It is your passion and perseverance that inspires us to continue innovating with you.


Highlights from the first virtual ONS Congress (2021)




Exhibiting Companies


First-time Attendees


Sponsored Product Theater Registrants




Sponsored Symposia Attendees


Learning Hall Booth Visits


Poster Presentations

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Educational Sessions



Countries Represented

Oral Abstract Presentations


Average Attendees Per Session


About ONS

Oncology Nursing Society

The Oncology Nursing Society (ONS) is a professional organization of more than 35,000 members committed to promoting excellence in oncology nursing and the transformation of cancer care. As the main point of contact with patients and families, oncology nurses influence cancer care in all practice settings.


Nursing is a calling. And oncology nursing is a calling like no other. The collective, specialized experience and expertise that our nurses possess has the power to transform cancer care for the better, forever. This is our reason to be. We provide these amazing women and men with a community where they can learn, share, and flourish. Where they have a voice. And where they are celebrated.

What Conferences Will Be Hosted in 2022?

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April 27 - May 1, 2022

47th Annual ONS Congress

ONS Congress 2022 will be held on April 27- May 1, 2022. ONS Congress is the official annual meeting featuring nursing continuing professional development (NCPD) opportunities with approximately 70 contact hours, including e-Poster and oral abstract presentations, five educational learning tracks with expert speakers, and opportunities to network and learn at industry events, and share e-Poster and oral abstract presentations.

ONS Bridge

September 2022

ONS Bridge will be held virtually September 2022. The conference is designed to provide resources and education through a mix of live and on-demand content. ONS Bridge will feature three days of top-notch educational sessions led by experts in the field, the ability for nurses to earn approximately 30 contact hours, opportunities to network and learn at industry events, a virtual exhibit hall, and on-demand offerings. 

What Content Will Be Presented at ONS Congress & ONS Bridge?
We have designed ONS Congress and ONS Bridge to complement each other's themes and topics while minimizing overlapping content — providing attendees and exhibitors with two unique events in 2022.  

Who Attends ONS Congress & ONS Bridge?

ONS Conference Demographics

Partnering with ONS gives you the ability to showcase your products and services to thousands of conference attendees. As the main point of contact with patients and families, these nurses influence cancer care in all specialties and practice settings.


Attendees by Job Title

Staff Nurse

Nurse Manager

Nurse Practitioner

Clinical Nurse Specialist

Nurse Navigator

Top Diseases Treated 
by Attendees

Primary Specialty

of Attendees

  • Hematologic Malignancies

  • Breast Cancer

  • Gastrointestinal Cancers

  • Head and Neck Cancers

  • Genitourinary Cancers

  • Thoracic Cancers

  • Medical Oncology

  • Medical-Surgical Oncology

  • Blood and Marrow Transplantation

  • Radiation Oncology

  • Surgical Oncology

Primary Work Setting of Attendees

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  • Hospital Setting (Ambulatory)

  • Hospital Setting (Inpatient)

  • Academic Institution

Conference sessions are organized in five education tracks to ensure that the event attracts attendees from every content practice and level of experience.

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Clinical Practice:
For nurses interested in learning the latest treatment modalities and evidence-based care for individuals with cancer.

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Advanced Practice:

For nurses in advanced roles looking to enhance their ability to provide and coordinate optimal cancer care for their patients and families.

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For doctorally-prepared nurses, those considering a science based nursing career, and nurses interested in understanding how the evidence behind nursing care is created.

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For nurse leaders, managers and educators to gain new ideas and techniques to implement in their work setting.

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For nurses working directly in radiation oncology and nurses caring for patients with cancer receiving radiation therapy.