Greater St. Louis MGMA provides extraordinary resources that benefit you and the management of your practice. We are a chapter of the Medical Group Management Association (MGMA), the principal voice for medical group practice management with more than 18,000 members. Our Vision:Greater St. Louis MGMA's vision is to nurture healthcare practices to reach peak performance and to create exceptional experiences for patients, employees, physicians and the professionals who manage them. Our Mission:Greater St. Louis MGMA will realize this vision through the continuous performance improvement of independent and hospital-affiliated medical practices of all specialties, sizes and healthcare delivery systems, and the professionals who manage them, through access, networking and education.