SystImmune, Inc., a pioneering clinical-stage biopharmaceutical company focused on developing novel therapeutic bi-specific, multi-specific antibodies, and antibody-drug conjugates (ADCs) for the treatment of cancer, today announced the appointment of Dr. Jonathan Cheng as Chief Medical Officer. He joined SystImmune from Bristol Myers Squibb, where he served as the Senior Vice President and Therapeutic Area Oncology Head, overseeing late-stage clinical development of the oncology portfolio. Dr. Cheng succee