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Megan M. Gau, M.D.

Diagnostic Radiologist

Megan M. Gau, M.D. is a board certified diagnostic radiologist with Ernst Radiology Group serving SSM Imaging in Missouri. Dr. Gau has been an active member of the DePaul Medical staff since 2006.


  • Undergraduate: Indiana University
  • Medical: Indiana University School of Medicine
  • Residency: Medical College of Wisconsin in Wauwatosa, Wisconsin


  • American College of Radiology
  • American Roentgen Ray Society
  • Society of Radiologists in America
  • Radiological Society of North America