Joseph Antonios is currently a PGY-4 neurosurgical resident at Yale New Haven Hospital. He completed his graduate and medical training through the UCLA-Caltech Medical Scientist Training Program. Over the course of his thesis studies, Joseph successfully published in PNAS and Neuro- Oncology, describing the role of adaptive immune resistance in the GBM tumor was microenvironment and developing immunotherapeutic strategies for GBM treatment. He is currently pursuing an enfolded Neuroendovascular fellowship and concurrently applying his background in immunology to better understanding the mechanisms of aneurysm development and rupture.