Here are five of the best cancer hospitals / centres in London, with a summary of what makes them stand out. (If you want, I can also include cost, patient reviews, or how to reach them.
1. The Royal Marsden HospitalLocation(s): Brompton (Chelsea) and Belmont (Sutton)
Highlights & Features: A specialist hospital wholly focused on oncology (cancer). It was founded in 1851 and has grown to be one of the foremost cancer treatment, research, and education centres in the UK.
•Offers a full suite of cancer diagnostic and treatment services: surgery, chemotherapy, radiotherapy, radioisotope therapy.
•Closely affiliated with the Institute of Cancer Research, which allows fast translation of research into patient treatment.
2. UCLH (University College London Hospitals) / UCH Macmillan Cancer Centre
Location: Huntley Street, central London;
Highlights & Features: The UCH Macmillan Cancer Centre is a research-led day hospital, meaning many treatments can be delivered without admission, making scheduling easier and more convenient for patients.
• Strong affiliation with UCL Cancer Institute. This means a lot of cutting-edge research, stratified / personalised medicine (treatments based on genetic or molecular profiling), molecular diagnostics, early access to trials.
• Newer facilities: for example the “Grafton Way Building” offers inpatient haematology beds and delivers advanced forms of radiotherapy. Offers support services, counselling, diagnostic imaging, etc.
3. Guy’s Cancer Centre (Guy’s and St Thomas’ NHS Foundation Trust)Location: Great Maze Pond, London SE1
Features •Very modern cancer centre: it cost about £160 million to build and was designed around patient-centred care. It brings together many services under one roof (previously spread across many locations).
•Designed with a layout in “villages” (Welcome, Radiotherapy, Outpatients, Chemotherapy) so that patients go to one cluster for their treatment, reducing travel within hospital, confusion and waiting.
4. King’s College Hospital NHS Foundation Trust
location: Denmark Hill, London (and other sites for outreach)
Highlights & Features:A wide range of services: haematological cancers, neuro-oncology (brain, CNS), liver cancer, surgeries, medical therapies etc.
•Strong in screening services (breast, bowel) and collaborates regionally in the South East London Cancer Alliance.
Offers clinical trials / research participation. •Good patient support, e.g. support groups (breast cancer, lung cancer, etc.),
5. The London Clinic (Private)Location: MaryleboneLondon
Highlights & Features:One of the prominent private hospitals in London with advanced cancer care. They often adopt new advances early: for example, they were among first to use certain imaging tech (3T MRI) and newer therapies.
Some unique treatments: adaptive radiotherapy for bladder cancer; CAR-T cell therapy for certain lymphomas; Lutetium-177 PSMA therapy for advanced prostate cancer.
If you like, I can compare them across criteria (cost, waiting time, specialisations) to help you pick which might be best for a particular cancer type or patient profile.


