Alligator Bioscience announced the appointment of Sumeet Ambarkhane, MD, as its Chief Medical Officer. In this role, Sumeet will provide medical leadership and direction in the development of Alligator’s best-in-class preclinical and clinical pipeline, including Alligator’s lead assets mitazalimab, a CD40 agonist currently in Phase II clinical development, and ATOR-1017, a 4-1BB agonist in Phase…