Arkansas Heart HospitalLocationsEl Dorado Clinic El Dorado Clinic Arkansas Heart Hospital Clinic in El Dorado is proud to serve the people and community of Union County. El Dorado Clinic Physicians Nureddin Almaddah, MD El Dorado Clinic APNs Angela Simmons, APRN El Dorado Clinic Services Echocardiography Coumadin Clinic Treadmill Stress Testing All Labs Peripheral Vascular Testing
