The Onassis Cardiac Surgery Center, since its establishment in 1993, has been a model of excellence in cardiology and cardiac surgery in Greece and Europe. It provides comprehensive services—from prevention to recovery—supported by cutting-edge technology, specialized personnel, and the only Heart and Lung Transplant Programs in Greece. The Center leads in interventional cardiology and pediatric cardiac surgery, while also promoting education, research, and international scientific collaboration. With significant achievements and recognition as one of Greece’s top employers, the Onassis Center remains committed to delivering better health for all.