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Mr Chris Callaghan

Mr Chris Callaghan


Consultant Transplant Surgeon

Mr Chris Callaghan is a consultant transplant surgeon and has been at Guy’s and St Thomas’ since 2011. He has a specialist interest in paediatric kidney transplantation and pancreas transplantation.

Special interests

Chris’ areas of expertise include hand-assisted laparoscopic (key-hole surgery) donor nephrectomy, dialysis access surgery, kidney and pancreas transplantation.


  • Kidney transplantation
  • Vascular access and peritoneal dialysis insertion


Chris trained at the University of Otago, New Zealand, and then completed his higher surgical training in multi-organ abdominal transplant surgery at Addenbrooke’s Hospital, Cambridge.

He has a PhD in transplant immunology from the University of Cambridge and continues to have active research interests in deceased donor organ utilisation and machine perfusion.

Membership of professional bodies

  • Royal College of Surgeons of England
  • The Transplantation Society
  • British Transplantation Society