Kasia Owczarczyk


Consultant clinical oncologist


Kasia Owczarczyk is a consultant in clinical oncology specialising in gastrooesophageal and rectal cancers. She joined Guy's and St Thomas' NHS Foundation Trust in 2018.

She trained in clinical oncology at University College Hospital London and Mount Vernon Cancer Centre. She has completed a research MD, a post-doctoral fellowship at Genentech, South San Francisco and a clinical fellowship in cancer imaging at King's College London.

She was appointed as an honorary senior clinical lecturer at King's College London in 2018 and awarded the Guy's Cancer Career Development and Innovation Award in 2019. Her research includes publications in the Science TM, JCI Insights and Radiotherapy Oncology journals. 

Research interests

  • Image guided and adaptive radiotherapy
  • Diagnostic image heterogeneity analysis and imaging biomarkers
  • MR guided radiotherapy
  • Oesophageal intraluminal HDR brachytherapy

Last updated: April 2022

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