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Charles Grimes, MD, FACR

Charles K. Grimes, MD, FACR is a board-certified pediatric radiologist with Spectrum Healthcare Partners. Dr. Grimes provides professional physician services at RAYUS Radiology and RAYUS Radiology Marshwood Imaging Center in Maine.


  • Undergraduate: Massachusetts Institute of Technology in Cambridge, Massachusetts
  • Medical: Kansas University Medical Center in Lawrence, Kansas
  • Internship: General Radiology internship at Maine Medical Center in Portland, Maine
  • Residency: Diagnostic Radiology residency at Maine Medical Center in Portland, Maine
  • Fellowship: Pediatric Radiology fellowship at Boston Children’s Hospital in Boston, Massachusetts


  • American College of Radiology
  • Maine Radiological Society
  • Radiologic Society of North America
  • New England Roentgen Ray Society
  • American College of Physician Executives
  • American Society of Emergency Radiology

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