1 Professor of Radiology, Musculoskeletal Division, Taubman Center, Ann Arbor, Michigan. Electronic address: fessell@umich.edu.
2 Vice Chair, Department of Radiology, University of Pittsburgh, Pittsburgh, Pennsylvania; Chief Medical Officer, The Radiology Leadership Institute, Reston, Virginia; Chair of the Commission on Leadership and Practice Development of the ACR, American College of Radiology, Reston, Virginia.