1. Minnesota


  1. Radiology


  1. BS - Chemistry, Magna Cum Laude University of Tennessee, Chattanooga
  2. MD Harvard Medical School
  3. Resident - Diagnostic Radiology University of Iowa Hospitals and Clinics
  4. Fellow - Gastrointestinal Radiology and Abdominal Imaging Mayo Clinic in Rochester


  1. Diplomat, American Board of Radiology
  2. Diplomat, National Board of Medical Examiners

Academic rank

  1. Professor of Radiology


  • CT colonography — particularly optimization of technique, new rendering methods, radiologist education, and contrast-enhanced colonography for recurrent colorectal cancer
  • Pancreatic cancer — genesis of abnormalities at CT and MR
  • Optimization of multiphase, multidetector CT in the detection of pancreatic ductal adenocarcinoma (and comparison to other modalities)
  • Dynamic pelvic floor imaging with MR — participating with Dr. Adil Bharucha (PI) on examining role of MR in patients with defecatory disorders
  • CT enterography in Crohn's disease


See a listing of publications on PubMed, a service of the National Library of Medicine.


See a description of research activities.