Surface Oncology announced the appointment of Henry Rath as chief business officer, and the promotions of Alison O'Neill, M.D. to chief medical officer. Henry brings over twenty-five years of experience in the biotechnology industry, with roles spanning corporate finance, strategy, commercial planning, and business development. Prior to joining Surface, Henry worked at TScan Therapeutics, Seres Therapeutics, Amgen, Catabasis and Baxter Biopharmaceuticals. Dr. Alison O'Neill, who joined Surface in 2018, to chief medical officer. Dr. O'Neill previously served as senior vice president of clinical development. She has over 20 years of experience in clinical research, oncology drug development and clinical neuro-oncology. Prior to joining Surface, Alison held leadership roles in clinical research and development at Radius Health, Synta Pharmaceuticals and at Sanofi in the global oncology division.