IGM Biosciences, Inc. announced the appointment of Julie Hambleton, M.D., to its Board of Directors. Dr. Hambleton has more than 25 years of academic and industry experience, including 15 years as a leader in preclinical and clinical development at Bristol-Myers Squibb, Five Prime Therapeutics, Clovis Oncology and Genentech. Currently Senior Vice President, Chief Medical Officer and Head of Development at IDEAYA Biosciences, Dr. Hambleton has broad experience across all stages of drug development and was a leader in the successful development of Avastin® and Rubraca®. Dr. Hambleton currently serves as Senior Vice President, Chief Medical Officer and Head of Development for IDEAYA Biosciences, an oncology-focused biotechnology company. Prior to IDEAYA, Dr. Hambleton was Vice President and Head of U.S. Medical Affairs Research and Development at Bristol-Myers Squibb, where she was responsible for U.S. medical affairs for immuno-oncology/oncology, immunoscience, cardiovascular and virology products, managing a team of 350 employees.