Isabelle Gonthier is the Senior Vice President of Content Science at PSI Services, where she leads the psychometric and consulting services, test development, content management, data forensics, and research across the testing market globally. Prior to joining PSI Services, she was the Chief Assessment Officer at Meazure Learning (Yardstick-ProctorU) where she oversaw and provided strategic direction for the professional testing business. Over the course of her career, Dr. Gonthier has managed the development and administration of large-scale testing programs and assessment tools across industries. She has served as a psychometric commissioner and as Chair of the NCCA commission and is now the Chair of the Association of Testing Publishers (ATP) Innovation in Testing Conference.