About Us

We have completed the new CTtutor.com e-learning website and now offer ARRT® approved structured CE credits for all modalities not just CT!

The new CTtutor.com is more user friendly, mobile friendly, and packed with brand new content covering image procedures, image production, patient care, and safety.

Our lead author and content expert, Joan Forrester BMSc, RT (R)(MR)(CT)(M)(QM), has been a CT tech and educator for over 30 years in the medical imaging field and has helped thousands of techs prepare for both the clinical workplace and for specific registry exams. The curriculum has been developed to provide comprehensive preparation for the CT ARRT® registry exam and also to expand knowledge for veteran techs who wish to earn structured or general CE credits to meet their respective ARRT® requirements.

We continually add new content to improve your knowledge, offer more CE credit options, and strive to bring fun to learning with new innovations in interactive learning.

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Senior Education Consultant and Content Provider:

Joan Forrester BMSc, RT (R)(MR)(CT)(M)(QM)


Additional Contributors and Consultants
  • Michelle Brown RT(R)(CT)
  • Austin West RT(R)(CT)
  • Kelli Puckett B.S.N.
  • George Dixson, MD (Diagnostic Radiology Board Certified)
  • Rob Brown B.S. I.T.