Cambridge Health Alliance (CHA) is a vibrant, innovative health system that serves everyone in our communities. With over 140,000 patients in Boston’s metro-north region, CHA is proud to provide the health care people need most in their lives.Key clinical services include primary care, behavioral health, emergency care, surgery and specialty care, hospital care, maternity care and state-of-the-art testing services. These are offered at convenient neighborhood locations. CHA patients have seamless access to advanced care for rare or complex conditions at its clinical partners - Beth Israel Deaconess Medical Center (BIDMC) and Mass. General Hospital for Children (MGHfC).CHA's work extends far beyond patient care. It has a robust Department of Community Health Improvement and operates the nationally accredited Cambridge Public Health Department. It collaborates closely with local governments and non-profits to improve health and reduce barriers to care. As a teaching hospital of Harvard Medical School, Harvard School of Public Health, Harvard School of Dental Medicine and Tufts University School of Medicine, CHA trains the health care providers of tomorrow.