Turnstone Biologics Corp., a clinical-stage biotechnology company focused on the development of cancer immunotherapies, today announced the promotions of José Manuel Otero, Ph.D., to Chief Technology Officer, and Saryah Azmat to Chief Business Officer. Turnstone also announced that Mike Burgess, MB. ChB., Ph.D., will transition from President of R&D to Executive Chairman of R&D and be appointed to the Turnstone Board of Directors