EONS’ memberships and partners

EONS is proud to be a member of:

European Public Health Alliance (EPHA)


As a member of the European Public Health Alliance (EPHA), EONS has the capacity to work with the public health community on our campaigns and join others in their work to improve health in all European policies.

+ Visit EPHA

European Cancer Organisation

The European Cancer Organisation aims to reduce the burden of cancer, improve outcomes and the quality of care for cancer patients, through multidisciplinarity and multiprofessionalism. As the not-for-profit federation of member organisations working in cancer at a European level, the European Cancer Organisation convenes oncology professionals and patients to agree policy, advocate for positive change and speak up for the European cancer community.

+ Visit  europeancancer.org

EONS is proud to be a partner of:

European Society of Medical Oncology (ESMO)

EONS regularly partners with the European Society for Medical Oncology (ESMO) by holding our congresses alongside the ESMO Annual Congress. We also work on a number of different guidelines together and we are grateful to ESMO for financial support of EONS’ operations.

ESMO’s core mission is to improve the quality of cancer care, from prevention and diagnosis all the way to palliative care and patient follow-up. It is to educate – doctors, cancer patients and the general public – on the best practices and latest advances in oncology. And it is to promote equal access to optimal cancer care for all patients.

European School of Oncology (ESO)

ESO logo

The European School of Oncology – ESO – was established in 1982 as a non-profit organisation exclusively dedicated to increasing the knowledge of health professionals in cancer care. Our relations with ESO focus on providing high quality educational opportunities such as masterclasses and fellowship grants for cancer nurses.
+  Visit ESO

International Society of Nurses in Cancer Care (ISNCC)

As a member of the International Society of Nurses in Cancer Care (ISNCC), EONS has the opportunity to influence global actions on cancer nursing and participate actively in their bi-annual conference.

+  Visit ISNCC

Multinational Association of Supportive Care in Cancer (MASCC)

MASCC logo

The Multinational Association of Supportive Care in Cancer (MASCC) is an international, multidisciplinary organization with members representing over sixty (60) countries and five continents. Founded in 1990, MASCC is dedicated to research and education in all aspects of supportive care for patients with cancer, regardless of the stage of their disease.

+  Visit MASCC

Please note: EONS members are entitled to a 50% discount on a 1-year online membership when registering at https://mascc.org/join-mascc/ – to request the discount code to activate this, please email eons.secretariat@cancernurse.eu.

Memorandums of understanding (MoU)


Sharing Progress in Cancer Care (SPCC) is an independent non-profit organisation dedicated to providing physical and virtual events as well as online services to share and integrate knowledge and information on the latest developments in the Cancer Care Continuum, focusing in particular on scientific progress, innovation and the sharing of best practices.


The Canadian Association of Nurses in Oncology/Association canadienne des infirmières en oncologie (CANO/ACIO) is the national organization that supports Canadian nurses to promote and develop excellence in oncology nursing practice, education, research and leadership.