This document summarizes a roundtable discussion on immuno-oncology (I-O) involving leading oncologists, patient groups, and public health experts. The participants discussed the transformative potential of I-O but also the challenges it poses, including identifying which patients will benefit, managing patient expectations, and ensuring accessible support systems for long-term treatment. They debated models for delivering I-O locally while maintaining specialist oversight and how industry could help support new delivery solutions and pathways.