Dr. Vasconcelles, a researcher and advisor with Frazier Life Sciences, served as Executive Vice President and Head of Research, Development, and Medical Affairs at ImmunoGen from December of 2022 to May of 2024. Prior to that, he was the Chief Medical Officer and Head of the Medical and Scientific Organization at Flatiron Health, a health technology company focused on accelerating cancer research and improving patient care. Before joining Flatiron, Dr. Vasconcelles served as Chief Medical Officer at Unum Therapeutics, a cell and gene therapy company developing autologous engineered T-cell products for the treatment of cancer. He also spent several years at Takeda/Millennium, where he was Senior Vice President and Head of the Oncology Therapy Area Unit.