Dr. Nathan Groebner joined Consulting Radiologists, Ltd. (CRL) in July 2010 with a specialization in Diagnostic Radiology. He received an undergraduate and master’s degrees in Geophysics from the University of Minnesota in Minneapolis, and a medical degree from the University of Minnesota Medical School in Minneapolis. He then completed a Transitional Internship at Marshfield Clinic/St. Joseph’s Hospital in Marshfield, Wisconsin and his residency at the Mayo School of Graduate Medical Education in Rochester, Minnesota. He has an exceptional background in PET-CT and received the Trainee Research Prize for Outstanding Research in PET-CT from the Radiological Society of North America.

Dr. Groebner’s favorite aspect of his job is the opportunity to meet new challenges every day and see his work make a difference in people’s lives. He likes to spend his free time enjoying outdoor activities.


  • Diagnostic Radiology


  • American Board of Radiology


Undergraduate School:

University of Minnesota, Minneapolis, MN

Graduate School:

University of Minnesota, Minneapolis, MN

Medical School:

University of Minnesota Medical School, Minneapolis, MN


Transitional, Marshfield Clinic/St. Joseph's Hospital, Marshfield, WI


Diagnostic Radiology, Mayo School of Graduate Medical Education, Rochester, MN

Professional Organizations

  • American Medical Association
  • American Roentgen Ray Society
  • Minnesota Medical Association
  • Radiological Society of North America
  • Twin Cities Medical Society