Contributions to Education and Practice This edition serves multiple educational roles. For trainees, it provides concise yet comprehensive reviews that support exam preparation and clinical decision-making. For practicing clinicians, the text offers up-to-date summaries of guideline-driven care, as well as nuanced discussions of controversial topics—such as management of NAFLD, the role of antivirals in chronic viral hepatitis, or approaches to refractory inflammatory bowel disease—helping inform individualized patient care. Integration of case-based examples and illustrative figures enhances comprehension and retention of complex concepts.