This case study details the cloud migration journey of the Oklahoma Cancer Specialists and Research Institute (OCSRI) as it transitioned to Elekta's Axis Cloud solution powered by Microsoft Azure. The document outlines the challenges faced by OCSRI due to aging IT infrastructure, which hindered patient care and increased operational demands. The partnership with Elekta was driven by the need for enhanced security, flexibility, and compliance with healthcare regulations. The migration resulted in a 25% reduction in IT workload, improved accessibility for both in-house and remote staff, and a more predictable financial structure. The document also highlights the strategic benefits of cloud adoption in healthcare, emphasizing its role in enhancing data accessibility, improving patient care, and supporting advanced analytics. The transition has allowed OCSRI to focus on strategic initiatives, demonstrating the transformative potential of cloud solutions in modern oncology care.