An internationally recognized physician-scientist, Dr. Diaz is the Head of the Division of Solid Tumor Oncology at Memorial Sloan Kettering Hospital. Dr. Diaz was the senior clinical investigator on pivotal clinical studies that led to the FDA approval of the PD-1 checkpoint inhibitor Keytruda (pembrolizumab) as indicated for any cancer with defective DNA mismatch repair. Dr. Diaz's breakthrough clinical studies underpin NeoPhore's therapeutic concept, which aims to induce neoantigen creation and cancer immunity using small-molecule inhibitors of mismatch repair, particularly in combination with other immunotherapy approaches. In addition to his research and clinical practice, Dr. Diaz is a founder of Personal Genome Diagnostics, Sysmex Inostics, Papgene Inc and PagerBox.