Cirrhosis affects approximately 2.2 million adults in the US, and the annual age-adjusted mortality of cirrhosis has increased from 2010 to 2021. JAMA Senior Editor Karen E. Lasser, MD, MPH, and Elliot B. Tapper, MD, from the University of Michigan, discuss the diagnostic workup and evidence-based therapies for cirrhosis. Related Content: Diagnosis and Management of Cirrhosis and Its Complications