Founded in 1998, Dual Diagnosis Management, now known as DDM Ascend, offers health care management services. It provides clinically based support solutions for the public and private sector health care industries. The company offers clinical assessment and expert project management services. It provides training solutions for the administration of specialized assessments and treatment services. DDM Ascend also provides customized innovative information systems. The company offers consulting services about rebalancing strategies. Its clinical staff includes nurses, social workers, psychologists, researchers, physicians, psychiatrists and clinical professionals. The company offers Web site development, programming and database design services. Its health care management division manages large-scale health care programs. DDM Ascend is located in Nashville, Tenn.