As a national organization, there are more than 40,000 members who are employed by hospitals, integrated delivery systems, ma ... naged care organizations, medical practice groups, long-term and ambulatory care facilities, public accounting and consulting firms, insurance companies, government agencies and other organizations. The chapter is the fundamental level of the organization and provides the primary service opportunity for individual members. The Arizona chapter is one of 68 chapters nationwide and we are part of Region 10 which is one of eleven nationally. Our region also includes the chapters in Colorado, Idaho, Montana, New Mexico, Utah and Wyoming. Each region elects a Regional Executive who acts as a liaison to the National Board of Directors. read more