Mathieu Gaulin, CPMSM, CPCS, has been at Boston Children’s Hospital since 2006, starting as an agency temporary employee. Gaulin worked in Provider Enrollment for 11 years, during which time he created and managed the centralized Provider Enrollment Team. Currently, he is the Director of Health Affairs with oversight of Medical Staff Services and Provider Enrollment while working with the Medical Staff and its Leaders on their self-governance. To that end, he serves as the Secretary of the Medical Staff Executive Committee and the administrator for the Medical Peer Review Committee, Credentials Committee, Bylaws Review Committee amongst others. He served as the Secretary of the Massachusetts Association of Medical Staff Services (MAMSS) for close to 5 years. He is currently the Chair of the Membership Committee of the National Association for Medical Staff Services (NAMSS) and collaborates with them on other initiatives as a volunteer leader.