Medford, MA—Management Sciences for Health (MSH) is pleased to welcome John Isaacson as Chair of its Board of Directors, effective January 1, 2021.Isaacson brings many decades of mission-based service to civic organizations. He launched his career in the Massachusetts Executive Office of Health and Human Services, where he served three governors and five Secretaries of Health and Human Services, recruiting appointed officials, and served himself in appointments in child welfare and juvenile justice.