About Dignity Health. Dignity Health, headquartered in San Francisco, Calif., provides integrated, patient and family centered care. It is the fifth largest health system in the country with 10,000 physicians and 55,000 employees across Arizona, California, and Nevada. Through its network of more than 150 ancillary care sites and 40 acute care hospitals, Dignity Health is committed to delivering compassionate, high-quality, affordable health care services with special attention to the poor ...