Dr Andrew Gaya BSc, MB BS, MRCP, FRCR, MD

I qualified at St George’s, University of London, where I was awarded a distinction and several academic prizes. I trained in Clinical Oncology at Imperial College and St Bartholomew’s Hospital, and later undertook a Cancer Research UK MD Fellowship at University College London. I have been a Consultant Clinical Oncologist at Guy’s and St Thomas’ Hospitals for the past 15 years.

I treat all gastrointestinal tumours, including those of the oesophagus, stomach, liver, pancreas, colon, rectum, and anus, using chemotherapy, radiotherapy, immunotherapy, biological therapies, and data derived from tumour genome analysis.

My main interests lie in functional cancer imaging at King’s College London and in combining immunotherapy with radiation treatment.

By offering both drug-based and radiation-based therapies, and working closely with surgical teams and interventional radiology, I focus on delivering a highly personalised treatment approach. I specialise in integrating multiple treatment modalities with tumour molecular profiling to create tailored treatment plans for each individual patient.