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Hospital / health system · Saint Helena · United States

St. Helena Hospital

In research, St. Helena Hospital stands highest in Medicine (#15,637 of 17,978 worldwide) and Health Sciences (#17,900 of 20,462 worldwide), over all time.

adventisthealth.org/napa-valley/pages/default.aspxROR OpenAlex
World rank, 2022–2025
#26,300
of 28,054 · #34,747 all time
Rank in United States
#3,961
of 4,192
Research works
275
▲ 66% vs 2013–17
Citations
2.3k
8.3 per fractional work
Top-10% rate
7.0%
record average 16.5%
Open access
41%
world 28%

What is St. Helena Hospital known for in research?

The fields where it stands highest, over all time, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorks
MedicineField #15,637 of 17,978 9.3%132
Health SciencesDomain #17,900 of 20,462 9.3%154

Each strip is that field’s whole ranked pool, with the notch where St. Helena Hospital 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: 0.69× its world share, 2 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 2.33× its world share, 9 worksBiochemistry, Geneti…Immunology and Microbiology: 3.82× its world share, 3 worksImmunology and Micro…Neuroscience: 0.59× its world share, 1 worksNeuroscienceChemistry: 0.15× its world share, 0 worksChemistryComputer Science: 0.39× its world share, 2 worksComputer ScienceEarth and Planetary Sciences: 0.46× its world share, 0 worksEarth and Planetary …Engineering: 0.16× its world share, 2 worksEngineeringEnvironmental Science: 0.37× its world share, 1 worksEnvironmental ScienceMaterials Science: 0.04× its world share, 0 worksMaterials ScienceDentistry: 1.44× its world share, 0 worksDentistryHealth Professions: 2.32× its world share, 4 worksHealth ProfessionsMedicine: 2.88× its world share, 40 worksMedicineNursing: 0.95× its world share, 0 worksNursingArts and Humanities: 0.34× its world share, 1 worksArts and HumanitiesBusiness, Management and Accounting: 0.07× its world share, 0 worksBusiness, Management…Economics, Econometrics and Finance: 0.35× its world share, 0 worksEconomics, Econometr…Psychology: 0.47× its world share, 1 worksPsychologySocial Sciences: 0.40× its world share, 4 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Immunology and Microbiology, 3.8×. Every wedge is a field page.

Who are the top researchers at St. Helena Hospital?

Ranked on the composite score, Narendra N. Khanna and John E. Hodgkin lead among researchers whose main affiliation is St. Helena Hospital.

  1. 1 Narendra N. Khanna United States · #349,942 worldwide 54 citations · 42 works
  2. 2 John E. Hodgkin United States · #908,377 worldwide 22 citations · 33 works
All ranked researchers at St. Helena Hospital

Which keywords describe research at St. Helena Hospital?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Epidemiology, Diagnosis, Treatment, Autoantibodies, Public Health, Guidelines, Quality of Life and Autoimmune.

▲ 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. Epidemiology13▲ 4.7×45 topics
  2. Diagnosis5▲ 8.0×14 topics
  3. Treatment5▲ 5.9×17 topics
  4. Public Health4▲ 4.0×13 topics
  5. Quality of Life4▲ 3.6×10 topics
  6. Autoantibodies3▲ 20×6 topics
  7. Management3▲ 5.1×14 topics
  8. Guidelines3▲ 8.1×5 topics
  9. Risk Factors3▲ 3.4×10 topics
  10. Inflammation2▲ 1.69×17 topics
  11. Autoimmune2▲ 70×2 topics
  12. Precision Medicine2▲ 6.6×6 topics
  13. Rituximab2▲ 20×3 topics
  14. Healthcare2▲ 2.5×8 topics
  15. Catheter Ablation2▲ 21×2 topics
  16. Immunosuppressive Therapy2▲ 15×3 topics
  17. Palliative Care2▲ 17×2 topics
  18. Prevention2▲ 5.9×8 topics
  19. Genetic Heterogeneity2▲ 128×2 topics
  20. Prognostic Factors2▲ 5.3×4 topics
  21. Arterial Calcification2▲ 183×1 topic
  22. Bullous Pemphigoid2▲ 87×1 topic
  23. Imaging2▲ 8.7×4 topics
  24. Pemphigoid2▲ 87×1 topic
  25. Pseudoxanthoma Elasticum2▲ 183×1 topic
  26. Genetic Mutations2▲ 4.9×8 topics
  27. Stroke Prevention2▲ 17×2 topics
  28. Atherosclerosis1▲ 6.9×4 topics
  29. Drug Resistance1▲ 7.2×3 topics
  30. Health Policy1▲ 11×3 topics
  31. Skin Physiology1▲ 97×2 topics
  32. Anticoagulant Therapy1▲ 13×1 topic
  33. Atrial Fibrillation1▲ 16×1 topic
  34. Healthcare Legislation1▲ 26×1 topic
  35. Healthcare Regulation1▲ 16×2 topics
  36. Injury Prevention1▲ 13×2 topics
  37. Patient Rights1▲ 21×1 topic
  38. Patient Safety1▲ 11×2 topics
  39. Revascularization1▲ 10×2 topics
  40. Spectroscopy1▲ 9.2×2 topics

Which research topics does St. Helena Hospital publish most on?

By volume in 2022–2025: Dermatological and Skeletal Disorders, Autoimmune Bullous Skin Diseases, Atrial Fibrillation Management and Outcomes and Health, Medicine and Society.

Dermatological and Skele…2Dermatological and Skeletal Disorders: 2 fractional worksAutoimmune Bullous Skin …2Autoimmune Bullous Skin Diseases: 2 fractional worksAtrial Fibrillation Management and Outcomes: 1 fractional worksHealth, Medicine and Society: 1 fractional worksPeripheral Artery Disease Management: 1 fractional worksHealthcare Regulation: 1 fractional worksTerahertz technology and…1Terahertz technology and applications: 1 fractional worksUrticaria and Related Conditions: 1 fractional worksGenetic and rare skin diseases.: 1 fractional worksDermatological diseases …1Dermatological diseases and infestations: 1 fractional works
GeneticsPathology and Forensic MedicineCardiology and Cardiovascular MedicineGeneral Health Professions5 others

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

  1. 1 Dermatological and Skeletal Disorders Genetics 2 works
  2. 2 Autoimmune Bullous Skin Diseases Pathology and Forensic Medicine 2 works
  3. 3 Atrial Fibrillation Management and Outcomes Cardiology and Cardiovascular Medicine 1 works
  4. 4 Health, Medicine and Society General Health Professions 1 works
  5. 5 Peripheral Artery Disease Management Surgery 1 works
  6. 6 Healthcare Regulation Health Information Management 1 works
  7. 7 Terahertz technology and applications Electrical and Electronic Engineering 1 works
  8. 8 Urticaria and Related Conditions Rheumatology 1 works
  9. 9 Genetic and rare skin diseases. Genetics 1 works
  10. 10 Dermatological diseases and infestations Infectious Diseases 1 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 available40.9%not open59.1%

World: 28% of research is openly available.

with international co-authors26.4%domestic only73.6%

World: 19% is written across borders.

How has St. Helena Hospital's research output changed?

Output in 2018–2022 was 66% higher than in 2013–2017.

1990200020102020
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 Saint Helena

All research institutions in Saint Helena

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.