Academic health centers (AHCs) are experiencing turmoil in all three of their traditional missions of teaching, research, and patient care. The authors examine origins of universities and medical education to place in historical context the stresses affecting AHCs at the end of the 20th century. They describe the cultures of the university to suggest strategies for successful adaptation to these stresses. Clashes of values and norms of the cultures within universities and AHCs can hinder effective adaptation to external change. Administrators, researchers, teachers, and clinicians can have strongly conflicting perspectives. For example, business skill is of increasing importance to the survival of the clinical enterprise, but not typically valued by faculty members. University faculty have often considered accountability as antithetical to academic freedom, and, until recently, accountability was not strongly demanded of AHCs. The authors conclude that AHC faculty must transcend the outdated view that the roles of the scholar, scientist, and healer are in opposition to those of the leader and manager. If AHCs are to survive and prosper through their current cultural transition, their faculty must understand all these roles as part of their intellectual and organizational responsibility.