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Hospital / health system · London · United Kingdom

Epsom and St Helier University Hospitals NHS Trust

In research, Epsom and St Helier University Hospitals NHS Trust stands highest in Medicine (#6,002 of 10,443 worldwide) and Health Sciences (#7,536 of 11,982 worldwide), 2022–2025.

epsom-sthelier.nhs.ukROR OpenAlex
World rank, 2022–2025
#19,050
of 28,054 · #25,365 all time
Rank in United Kingdom
#671
of 1,094
Research works
696
▲ 57% vs 2013–17
Citations
7.4k
10.7 per fractional work
Top-10% rate
7.0%
record average 16.5%
Open access
46%
world 28%

What is Epsom and St Helier University Hospitals NHS Trust known for in research?

The fields where it stands highest, 2022–2025, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorksAll time
MedicineField #6,002 of 10,443 7.2%162 #7900
Health SciencesDomain #7,536 of 11,982 6.8%180 #9976

Each strip is that field’s whole ranked pool, with the notch where Epsom and St Helier University Hospitals NHS Trust sits in it, in the colour of the band that rank falls in. The track under the rate is the rate itself: it carries no world mark, because the world rate differs by field (from about 6% to 21% in this record).

Field profile

Location quotient across every field it publishes in: outside the ring is more than an institution of this size would be expected to publish, inside it is less.

Agricultural and Biological Sciences: 0.06× its world share, 1 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.48× its world share, 5 worksBiochemistry, Geneti…Immunology and Microbiology: 1.00× its world share, 2 worksImmunology and Micro…Neuroscience: 0.44× its world share, 2 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 1.35× its world share, 1 worksPharmacology, Toxico…Chemistry: 0.03× its world share, 0 worksChemistryComputer Science: 0.04× its world share, 1 worksComputer ScienceEngineering: 0.07× its world share, 2 worksEngineeringEnvironmental Science: 0.03× its world share, 0 worksEnvironmental ScienceDentistry: 0.05× its world share, 0 worksDentistryHealth Professions: 2.95× its world share, 16 worksHealth ProfessionsMedicine: 4.06× its world share, 162 worksMedicineNursing: 1.57× its world share, 2 worksNursingVeterinary: 1.62× its world share, 0 worksVeterinaryArts and Humanities: 0.15× its world share, 1 worksArts and HumanitiesBusiness, Management and Accounting: 0.21× its world share, 1 worksBusiness, Management…Decision Sciences: 0.64× its world share, 1 worksDecision SciencesEconomics, Econometrics and Finance: 0.32× its world share, 1 worksEconomics, Econometr…Psychology: 0.47× its world share, 3 worksPsychologySocial Sciences: 0.23× its world share, 6 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Medicine, 4.1×. Every wedge is a field page.

Who are the top researchers at Epsom and St Helier University Hospitals NHS Trust?

Ranked on the composite score, Hassan Shehata and Kathie Wong lead among researchers whose main affiliation is Epsom and St Helier University Hospitals NHS Trust.

  1. 1 Hassan Shehata United Kingdom · #704,941 worldwide 16 citations · 18 works
  2. 2 Kathie Wong United Kingdom · #1,608,261 worldwide 5 citations · 17 works
All ranked researchers at Epsom and St Helier University Hospitals NHS Trust

Which keywords describe research at Epsom and St Helier University Hospitals NHS Trust?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Epidemiology, Mortality, Treatment, Primary Care, Guidelines, Quality of Life, Diagnosis and Cardiovascular Disease.

▲ more of its work than of the world’s◆ about the world’s share▼ less than the world’s

Size is fractional works in 2022–2025 in the topics tagged with each word; colour is the word's share of this institution's work against its share of the world's. The 40 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 40 words, with their numbers
  1. Epidemiology29▲ 3.5×74 topics
  2. Treatment15▲ 5.8×29 topics
  3. Mortality13▲ 11×9 topics
  4. Quality of Life12▲ 4.2×24 topics
  5. Inflammation11▲ 2.6×39 topics
  6. Cardiovascular Disease11▲ 4.8×26 topics
  7. Diagnosis11▲ 5.5×23 topics
  8. Primary Care10▲ 13×12 topics
  9. Guidelines10▲ 10.0×11 topics
  10. Risk Factors9▲ 4.0×21 topics
  11. Complications8▲ 8.0×15 topics
  12. Management8▲ 5.1×17 topics
  13. Chronic Kidney Disease7▲ 14×7 topics
  14. Surgery7▲ 9.8×8 topics
  15. Ethical Considerations6▲ 8.8×8 topics
  16. Healthcare6▲ 2.6×9 topics
  17. Patient Satisfaction6▲ 9.3×7 topics
  18. Clinical Trials6▲ 4.3×14 topics
  19. Clinical Guidelines6▲ 9.3×9 topics
  20. Endothelial Dysfunction5▲ 11×4 topics
  21. Heart Failure5▲ 5.5×10 topics
  22. Surgical Treatment5▲ 12×4 topics
  23. Stroke5▲ 13×7 topics
  24. Clinical Practice Guidelines5▲ 4.0×12 topics
  25. Rehabilitation4▲ 5.2×9 topics
  26. Postoperative Complications4▲ 15×4 topics
  27. Collaborative Practice4▲ 48×2 topics
  28. Hemodialysis4▲ 25×2 topics
  29. Maternal Mortality4▲ 8.9×4 topics
  30. Quality Improvement4▲ 10×7 topics
  31. Health Care Costs4▲ 23×2 topics
  32. Children4▲ 7.8×4 topics
  33. Dialysis4▲ 38×1 topic
  34. Health Workforce4▲ 43×2 topics
  35. Peritoneal Dialysis4▲ 38×1 topic
  36. Cardiac Risk4▲ 21×1 topic
  37. Perioperative4▲ 21×1 topic
  38. Type 2 Diabetes4▲ 7.9×4 topics
  39. End-of-Life4▲ 18×1 topic
  40. Palliative Care4▲ 10×1 topic

Which research topics does Epsom and St Helier University Hospitals NHS Trust publish most on?

By volume in 2022–2025: Dialysis and Renal Disease Management, Cardiac, Anesthesia and Surgical Outcomes, Palliative Care and End-of-Life Issues and Nursing Roles and Practices.

Dialysis and Renal Disea…4Dialysis and Renal Disease Management: 4 fractional worksCardiac, Anesthesia and …4Cardiac, Anesthesia and Surgical Outcomes: 4 fractional worksPalliative Care and End-…4Palliative Care and End-of-Life Issues: 4 fractional worksNursing Roles and Practi…3Nursing Roles and Practices: 3 fractional worksCOVID-19 and healthcare impacts: 3 fractional worksRenal Diseases and Glomerulopathies: 2 fractional worksPregnancy and preeclamps…2Pregnancy and preeclampsia studies: 2 fractional worksEndometriosis Research a…2Endometriosis Research and Treatment: 2 fractional worksGastroesophageal reflux …2Gastroesophageal reflux and treatments: 2 fractional worksPelvic floor disorders t…2Pelvic floor disorders treatments: 2 fractional works
NephrologyCardiology and Cardiovascular MedicinePublic Health, Environmental and Occupational HealthGeneral Health Professions5 others

Area is fractional works; colour is the subfield each topic belongs to.

  1. 1 Dialysis and Renal Disease Management Nephrology 4 works
  2. 2 Cardiac, Anesthesia and Surgical Outcomes Cardiology and Cardiovascular Medicine 4 works
  3. 3 Palliative Care and End-of-Life Issues Public Health, Environmental and Occupational Health 4 works
  4. 4 Nursing Roles and Practices General Health Professions 3 works
  5. 5 COVID-19 and healthcare impacts Oncology 3 works
  6. 6 Renal Diseases and Glomerulopathies Nephrology 2 works
  7. 7 Pregnancy and preeclampsia studies Obstetrics and Gynecology 2 works
  8. 8 Endometriosis Research and Treatment Reproductive Medicine 2 works
  9. 9 Gastroesophageal reflux and treatments Gastroenterology 2 works
  10. 10 Pelvic floor disorders treatments Rheumatology 2 works

How open and international is its research?

Against the world’s own shares — the tick on each track. Both are shares of its output, so they sit on one scale and can be read against each other as well as against the world.

openly available45.5%not open54.5%

World: 28% of research is openly available.

with international co-authors15.5%domestic only84.5%

World: 19% is written across borders.

How has Epsom and St Helier University Hospitals NHS Trust's research output changed?

Output in 2018–2022 was 57% higher than in 2013–2017.

199520002005201020152020
grewheldshrank

The same series as a ribbon — one cell per year, darker for more. The line above answers how much; this answers when.

Other research institutions in London

All research institutions in London

Research measures only: rankings here say nothing about teaching, admissions or student experience. Comparable institutions and collaboration partners are in the interactive view on the map.