Health system integration is one of the many ways hospitals can meet the mission of advancing health, and there can be wide-ranging benefits – from enhanced economies of scale to pooled capabilities. In this Leadership Dialogue conversation, Tom Priselac, president and CEO emeritus of Cedars-Sinai, discusses overseeing 30 years of growth and integration at the health system, and the perspectives required to integrate across multiple care areas.  This is an edited conversation. To watch the full video version, please visit https://www.youtube.com/watch?v=6_PsrrmpsAc