Orthotopic liver transplantation has emerged as an important treatment option for patients with advanced liver disease. However, each year the number of new cases of cirrhosis exceeds the number of livers available for transplantation by a factor of 5 to 10. This translates into long waiting lists and restrictive criteria for selecting transplant recipients. Until advances in surgical technique or biotechnology increase the availability of organs for transplantation, the majority of patients with advanced liver disease will have to be managed medically for years--perhaps indefinitely. Early consultation with a liver transplant center can be helpful. The transplant hepatologist and surgeon can help with triage decisions, guide workup, provide advice about patient care, optimize the timing of transplantation, offer specialized diagnostic and therapeutic options, and help the treating physician stay abreast of the continuous changes in this complex field. In the final analysis, however, it is often the skill and diligence of the primary care physician in diagnosing liver disease, identifying and treating correctable causes, optimizing the patient's health and nutrition, and anticipating and preventing catastrophic complications that determine whether the patient lives or dies.