1. Minnesota


  1. Radiology


  1. BS - Nuclear Engineering University of California, Santa Barbara
  2. MS - Medical Physics University of Wisconsin, Madison
  3. Ph.D. - Medical Physics University of Wisconsin, Madison
  4. Visiting Scientist - Radiochemistry Kernforschungsanlage Research Center
  5. Postdoctoral Fellowship - Nuclear Medicine University of Michigan

Academic rank

  1. Professor of Radiology

Professional Highlights

  • Senior Editor, American Journal of Nuclear Medicine and Molecular Imaging, 2010-present
  • Editor, Nuclear Medicine and Biology, 2007-present
  • Vice President, Radiopharmaceutical Sciences Council, Society of Nuclear Medicine, 2011-2012


  • Molecular imaging
  • Molecular imaging agent development
  • PET radiochemistry
  • Cyclotron and isotope production
  • Radiopharmacology
  • Cardiovascular imaging
  • Oncologic imaging
  • Metabolic imaging
  • Obesity/diabetes
  • Choline metabolism


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


See a description of research activities.


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