1. Minnesota


  1. Orthopedic Surgery


  1. Fellow - International Trauma Fellowship, Duisburg, West Germany AO/ASIF
  2. Research Fellowship - Orthopaedic Biomechanics Laboratory Beth Israel Hospital, Harvard Medical School
  3. MS University of Minnesota
  4. Resident - Orthopedic Surgery Mayo Graduate School of Medicine, Mayo Clinic College of Medicine
  5. Fellow - Reader's Digest International Fellowship Chang Gung Memorial Hospital
  6. Fellow - Readers Digest International Fellowship, Hualien, Taiwan (R.O.C.) Mennonite Christian Hospital
  7. MD University of Minnesota
  8. BA Gustavus Adolphus College
  9. Internship - G-1 year included in five year orthopedic residency Saint Marys Hospital
  10. Internship - G-1 year included in five year orthopedic residency Rochester Methodist Hospital


  1. Diplomate, American Board of Orthopaedic Surgery

Primary Appointment

  1. Orthopedic Surgery

Academic rank

  1. Professor of Orthopedics

Professional Highlights

  • Chair, American Joint Replacement Registry, 2000-present
  • Chair, Council of Musculoskeletal Specialty Societies, 2003-2004


Primary Hip and Knee Arthroplasty, Revision Hip and Knee Arthroplasty, Pelvic Trauma


See my publications


See a description of research activities.