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A photo of Marie-Louise Ryan.


Marie-Louise Ryan

Lecturer/Assistant Professor
School of Medicine
01 716 6529
University College Dublin, School of Medicine, Health Sciences Centre Belfield Dublin 4

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Marie-Louise Butler is a Diagnostic Imaging lecturer and researcher in the School of Medicine and Medical Science. She is involved in a number of teaching disciplines and research areas, including collaborations with various professions and international bodies. She coordinates the UCD postgraduate radiation safety programs which are delivered to industrial and medical professionals internationally. Marie-Louise also coordinates the ERASMUS programme. Her research interests include medical education, radiation dose optimisation, implementation of research in clinical practice and image perception.


  • Lecturer
    University College Dublin30 Dec 1999
  • Assistant Lecturer
    University College Dublin30 Dec 1999
  • Medical Trainee/Anatomy Demonstrator
    University College Dublin30 Dec 1999


  • Clinical Quality Advisor
    Global Diagnostics, Ireland1 Oct 2018
  • Radiology Services Manager
    Whitfield Clinic., Waterford.1 May 2017 - 22 Dec 2017
  • Radiographer
    Euromedic Ireland30 Sep 2007 - 30 Sep 2008
  • Radiographer
    Health Service Executive, Waterford Regional Hospital, Ireland1 Jul 2005 - 30 Aug 2007


  • BSc
    University College Dublin


  • PhD
    University College Dublin, Ireland1 Sep 2007 - 28 Jun 2013