Por qué es un doctor de primer nivel/Professional statement/Perché è un dottore di prim’ordine

Dr David Wrench is a highly-experienced, London-based consultant haematologist with expertise in all areas of his field, particularly in the diagnosis and treatment of blood cancers and lymphoma. His range of specialist knowledge includes lymphomas, non-Hodgkin's lymphoma, Hodgkin's disease, low blood count, anaemia, and lymphadenopathy

After completing his studies in medicine at Cambridge University, Dr Wrench specialised in haematology and received his training at numerous esteemed London hospitals. He attends private patients at London Bridge Hospital and at Guy's and St Thomas' Private Healthcare. As well as this, he has worked within the NHS at the Guy's and St Thomas' NHS Foundation Trust since 2012. For patients with lumps, masses, or similar potentially-cancerous symptoms, Dr Wrench has led a rapid access diagnostic service.  

In addition to his clinical work, Dr Wrench holds prestigious positions within esteemed organisations. He is the clinical lead for Teenage and Young Adult (TYA) cancer at Guy’s and St Thomas’ private health care, co-chair of the SELCA haemato-oncology group, and governance lead for clinical haematology. Additionally, he is a member of both the NCRI low grade lymphoma group and of the Blood Cancer UK Healthcare advisory panel. 

During his PhD at Barts Cancer Institute, Dr Wrench published lead scientific papers in lymphoma. His research interests involve novel therapies and the aggressive transformation of lymphoma, as well as haematological malignancies and the rapid diagnosis of lumps. He is driven to improve both the treatment and outcome of patients with lymphoma.  

Especialista en


What is lymphoma? Lymphoma is a group of blood cancers developing from lymphocytes, which are the cells that defend the body in the immune syst...

Non-Hodgkin's lymphoma

Index: What is non-Hodgkin’s...

Hodgkin's disease

Index:  &...

Low blood count

Index:   ...


Index:  &...

Low-grade lymphoma

Index: What is low-grade lymphoma?...

Enfermedades, Pruebas y Tratamientos

  • Anaemia
  • Cancer
  • Chronic lymphocytic leukaemia
  • Haemochromatosis
  • Hodgkin's disease
  • Iron deficiency
  • Low blood count
  • Low-grade lymphoma
  • Lymphomas
  • Non-Hodgkin's lymphoma
  • Waldenstrom’s macroglobulinaemia

Pide cita ahora


  • HCA London Bridge Hospital at Guy’s
    Guy’s Hospital Level H clinic, Great Maze Pond SE1 9RT - London (SE1 South Bank London)
    (+44) 02070393332
  • Westminster Bridge Consulting Rooms
    Guy’s and St Thomas’ Private Healthcare, St Thomas Hospital, Westminster Bridge Road SE1 9RT - London (SE1 South Bank London)
    (+44) 02070393332

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Low blood count: Causes, management and treatment
From fatigue and low energy to a serious risk of dangerous infection, the consequences of a low blood count can vary greatly. Renowned consultant haematologist Dr David Wrench gives an all-you-need-to-know guide to low blood count and what it means for patients in this illuminating article.
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An expert guide to non-Hodgkin's lymphoma
Learning more about lymphomas, especially the different types and how they affect you, in order to gain an understanding of the condition can provide a sense of control and positivity after a diagnosis. Here to highlight the difference between non-Hodgkin's lymphoma and Hodgkin's lymphoma is leading consultant haematologist Dr David Wrench.
Read more