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Healthcare in Arizona

Arizona's healthcare system has grown rapidly alongside its booming population, with approximately 18,500 active physicians serving the state's 7.3 million residents. The presence of Mayo Clinic's Arizona campus in Phoenix elevates the state's medical reputation, drawing patients from across the Southwest for complex care. Banner Health, the state's largest employer, operates an extensive hospital network including the academic medical center affiliated with the University of Arizona College of Medicine. Despite these major institutions, Arizona's physician-to-population ratio of 253 per 100,000 falls below the national average, with particularly acute shortages in rural and tribal communities. The Navajo Nation and other tribal lands face some of the most severe healthcare access gaps in the country. Arizona has three medical schools working to expand the physician pipeline, and the state has been a leader in scope-of-practice reforms allowing nurse practitioners greater autonomy. The Phoenix metropolitan area accounts for the majority of the state's specialists, while Tucson serves as the secondary healthcare hub. Telehealth adoption has accelerated, particularly for behavioral health services in underserved areas. The state's large retirement population drives strong demand for cardiology, orthopedics, and geriatric medicine.