Abstract BACKGROUND Given the complexity of pediatric central nervous system (CNS) tumors, an interdisciplinary approach is necessary to incorporate supportive care interventions that complement oncologic treatment plans. However, early implementation of both palliative care and fertility preservation services presents challenges within the pediatric neuro-oncology population. METHODS An extensive literature review was conducted for articles published between 2013-2023 using PubMed, Google Scholar, and CINAHL databases. The articles focused on nurses’ roles in pediatric oncology, palliative care, fertility preservation, and barriers to supportive care. Furthermore, the review incorporated collective knowledge sharing among pediatric neuro-oncology nursing specialists. This joint initiative applied evidence-based practices to showcase the successful implementation of palliative care and fertility preservation services, broadening this project’s scope. RESULTS One prevalent theme that emerged highlighted the delay in supportive care referrals attributed to perceived obstacles by healthcare team members. The misconception that palliative care is solely for end-of-life situations or the assumption that families are not ready to acknowledge an incurable diagnosis causes delays in palliative care referrals. Fertility preservation in pediatric oncology encounters obstacles, including the urgency to commence treatment, determining optimal candidate criteria, and navigating discussions with younger patients. Nurses are uniquely positioned in their role to bridge gaps between oncologic treatment interventions and the incorporation of supportive care measures. Recognizing the supportive care needs of patients, nurses can educate families, advocate for early referrals, and coordinate integrative care. Advanced Practice Nurses (APNs) can offer clinical consultation, and order appropriate screening, testing, medications, and referrals. CONCLUSION Disseminating nursing education across pediatric oncology practices and institutions is essential for identifying perceived barriers and reforming the early supportive care intervention process. This collaborative and proactive approach is designed to optimize the overall care experience, with the goal of enhancing the delivery of supportive care for pediatric neuro-oncology patients.