This presentation aims to inspire colleagues to advocate for person-centred and family-focused care within their field, recognising that global, interdisciplinary collaboration is key to meaningfully addressing the needs, values, and lived experiences of individuals and families affected by serious illness. Through an ongoing interdisciplinary collaboration led by a dedicated group of nurses and allied healthcare professionals, we have successfully developed a strong international network within neuro-oncology via the European Association of Neuro-Oncology (EANO). At the heart of this collaboration lies a deep commitment to person-centred care, ensuring that the voices, values, and lived experiences of individuals affected by brain tumors and their families are central to all our efforts. This shared ambition has grown steadily over the decades, culminating in the establishment of the International Nurse & Allied Health Professional (AHP) Committee (NAC) in 2021. https://www.eano.eu/about/about-us/committees/nurse-allied-health-professional-committee-nac/. We have achieved the following milestones: Established an international Patient Advocacy Committee, ensuring patient voices shape our work Created a LinkedIn community of over 300 members to foster global dialogue. https://www.linkedin.com/groups/12675762/ Led scientific meetings, highlighting family-focused and person-centred approaches Hold leadership roles, influencing strategic directions Sponsored networking events to build inclusive, collaborative spaces Teach at the EANO School, embedding person-centred principles in education Organise and chair webinars Secured funding to recognise excellence through awards, prizes, and scholarships Contribute to global educational master class Launched a mentorship programme for nurses and AHPs Led international research, resulting in peer-reviewed publications and editorials Facilitated PhD courses, exchanges and collaborative clinical studies Invested in capacity building Nurses and AHPs from the United States and Australia have recently joined the network, and we are actively reaching out to the neuro-oncological society in Asia and Africa. International working groups have been created e.g the International Neuro-oncology Caregiver Consortium and The Response Assessment in Neuro-Oncology (RANO)-Cares.