Posted by Adventist HealthCare on Feb 18, 2013 | New York Times Best-Selling Author Dr. Ben Carson on Health Disparities and Health Care Reform Adventist HealthCare Adventist HealthCare, based in Rockville, Md., is a faith-based, not-for-profit organization of dedicated professionals who work together each day to provide excellent wellness, disease management and health-care services to the community.