Azienda Ospedaliero-Universitaria SS. Antonio e Biagio e Cesare Arrigo is a public university hospital based in Alessandria, Italy, and part of the Piedmont regional health system. It provides hospital care and outpatient services through departments covering areas such as cardiovascular and thoracic care, surgery, internal medicine and emergency care, pediatrics and obstetrics, rehabilitation, and hospital services.

Patients can access emergency and ambulance services, inpatient admission, specialist visits, diagnostic examinations, and professional services by appointment. The hospital also offers practical support, including booking and cancellation guidance, ticket payments, medical record and report collection, social services, and assistance for international visitors and people with disabilities. Alongside healthcare, the institution conducts scientific research and clinical trials, supports research collaborations, and provides education, professional training, internships, and simulation-based learning.

Its website offers online services, patient information, appointment resources, and channels for feedback and communication. The organization also promotes quality, accessibility, and community participation, including opportunities to support projects and donate blood, organs, or tissues