Login to South West London Pathology Services

If you have any queries about pathology consumables – you need a new account or you have a query about your order, please telephone 020 8266 6827. Forgotten your password

Dr Rachel Wheeler

Clinical Lead for Immunology and PRU

BA(Cantab), MSc, PhD, FRCPath

Based at: St George's Hospital

Rachel is a Consultant Clinical Scientist in Immunology, with a specialist interest in cryoproteins. She has worked in the department since 2005, was appointed as a Consultant in February 2018 and succeeded Dr Joanna Sheldon as Clinical Lead in June 2020.

Rachel studied Natural Sciences at Cambridge University, before moving to Manchester for her PhD. Her PhD work looked at the role of cytokines in the central nervous system, and she continued this work as a postdoctoral fellow at Montreal Neurological Institute in Canada.

Rachel started training as a Clinical Scientist under Dr. Joanna Sheldon in 2005. Her training included a placement at Great Ormond Street Hospital where, together with Dr Kimberly Gilmour, she developed a novel screening test for patients with primary haemophagocytic lymphohistiocytosis (HLH).

Rachel has a specialist interest in the use of protein electrophoresis in diagnostics, particularly relating to myeloma and cryoglobulins.

Latest news

September 21, 2026

Making every second count: inside Croydon’s Performance Partnership

Walk into the Clinical Blood Sciences lab at Croydon University Hospital and you can’t miss them: a pillar covered in laminated wall charts, each one a grid of red and green marker strokes climbing towards a 95% goal line. They track urgent turnaround times for tests like troponin, U&Es and CRP, day by day, month by month. They’re simple. They’re visible. And according to the team behind them, they’re changing how the lab works.

Read more
September 8, 2026

Serendipity: Dr Sarah Davie’s path from the laboratory bench to NHS leadership

There is a moment in every meaningful career when the role you have been preparing for finally meets the person you have become.. As Sarah prepares to step down from her role as Network Clinical Lead for Biochemistry at South West London Pathology, Sarah reflects on her forty-two year career that began with a serendipitous laboratory placement and evolved into a legacy of connection and collaboration.

Read more
September 3, 2026

Day in the Life: Diana Mohanaraja, Band 6 Biomedical Scientist

For Diana, every day presents a unique challenge. it all depends on which bench she’s working. Some days she’s on a one-person bench, giving her the freedom to plan her own time. Other days she’s in the 6800, SWLP’s busy molecular suite housing three Cobas analysers, working alongside an Associate Practitioner and one or two Band Support Workers.

Read more
July 27, 2026

Learning from Bordeaux: shaping the future of our GP hub

Our managing director, Simon Brewer, led a team from the South West London to Bordeaux, France to visit one of Europe’s most advanced diagnostic laboratories, a trip that is now directly shaping plans for SWLP’s own GP hub.

Read more