WASHINGTON–(BUSINESS WIRE)–The Altarum Board of Trustees has selected Michael Monson, a former executive of the nation’s largest Medicaid managed care plan, for the role of chief executive officer and president. Michael previously served as CEO of Social Health Bridge, a solution from Centene to integrate health care providers and community benefit organizations. He also managed Centene’s Medicaid and Complex Care product lines, from the Children’s Health Insurance Program (CHIP) and Medicaid