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Hospital / health system · Colton · United States

Arrowhead Regional Medical Center

In research, Arrowhead Regional Medical Center stands highest in Health Sciences (#5,666 of 11,982 worldwide) and Medicine (#5,945 of 10,443 worldwide), 2022–2025. Relative to its size it is most specialised in Pulmonary and Respiratory Medicine — Pulmonary and Respiratory Medicine is 6.6× its share of world research.

arrowheadmedcenter.orgROR OpenAlex
World rank, 2022–2025
#16,139
of 28,054 · #29,102 all time
Rank in United States
#2,285
of 4,192
Research works
534
▲ 180% vs 2013–17
Citations
4.4k
8.2 per fractional work
Top-10% rate
5.9%
record average 16.5%
Open access
66%
world 28%

What is Arrowhead Regional Medical Center 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
Health SciencesDomain #5,666 of 11,982 5.6%215 #11428
MedicineField #5,945 of 10,443 5.1%200 #9799

Each strip is that field’s whole ranked pool, with the notch where Arrowhead Regional Medical Center 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).

What does Arrowhead Regional Medical Center specialise in?

Where its research is concentrated relative to its size: Pulmonary and Respiratory Medicine takes 6.6× the share of its output that it takes of world research.

  1. Pulmonary and Respiratory MedicineSubfield · 26.6 works6.6×
← less than its size predicts1×more →

Location quotient, a volume reading rather than an impact one. It surfaces small, lopsided specialities.

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: 0.11× its world share, 1 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.68× its world share, 9 worksBiochemistry, Geneti…Immunology and Microbiology: 1.34× its world share, 4 worksImmunology and Micro…Neuroscience: 1.75× its world share, 7 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 1.89× its world share, 2 worksPharmacology, Toxico…Computer Science: 0.08× its world share, 2 worksComputer ScienceEarth and Planetary Sciences: 0.04× its world share, 0 worksEarth and Planetary …Engineering: 0.11× its world share, 4 worksEngineeringEnvironmental Science: 0.07× its world share, 1 worksEnvironmental ScienceMaterials Science: 0.01× its world share, 0 worksMaterials SciencePhysics and Astronomy: 0.06× its world share, 0 worksPhysics and AstronomyDentistry: 0.15× its world share, 0 worksDentistryHealth Professions: 1.97× its world share, 14 worksHealth ProfessionsMedicine: 3.98× its world share, 200 worksMedicineNursing: 1.54× its world share, 2 worksNursingVeterinary: 0.24× its world share, 0 worksVeterinaryArts and Humanities: 0.31× its world share, 2 worksArts and HumanitiesBusiness, Management and Accounting: 0.06× its world share, 0 worksBusiness, Management…Economics, Econometrics and Finance: 0.27× its world share, 2 worksEconomics, Econometr…Psychology: 0.57× its world share, 5 worksPsychologySocial Sciences: 0.18× 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, 4.0×. Every wedge is a field page.

Who are the top researchers at Arrowhead Regional Medical Center?

Ranked on the composite score, Guillermo J. Valenzuela and Wilson C. Hanna lead among researchers whose main affiliation is Arrowhead Regional Medical Center.

  1. 1 Guillermo J. Valenzuela United States · #274,305 worldwide 63 citations · 24 works
  2. 2 Wilson C. Hanna United States · #981,971 worldwide 9 citations · 16 works
All ranked researchers at Arrowhead Regional Medical Center

Which keywords describe research at Arrowhead Regional Medical Center?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Epidemiology, Treatment, Diagnosis, Complications, Management, Neurological Disorders, Pathophysiology and Resuscitation.

▲ 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. Epidemiology36▲ 3.5×66 topics
  2. Treatment17▲ 5.5×29 topics
  3. Diagnosis16▲ 6.5×26 topics
  4. Complications12▲ 8.9×14 topics
  5. Management11▲ 5.6×17 topics
  6. Neurological Disorders9▲ 6.3×12 topics
  7. Risk Factors9▲ 3.2×12 topics
  8. Inflammation9▲ 1.64×25 topics
  9. Pathophysiology8▲ 11×6 topics
  10. Quality of Life8▲ 2.1×18 topics
  11. Immunotherapy7▲ 3.9×11 topics
  12. Guidelines7▲ 5.8×10 topics
  13. Mortality7▲ 4.7×9 topics
  14. Resuscitation7▲ 20×4 topics
  15. Quality Improvement6▲ 13×7 topics
  16. Echocardiography6▲ 8.8×5 topics
  17. Prognosis6▲ 7.3×5 topics
  18. Surgery6▲ 6.8×9 topics
  19. Surgical Management6▲ 5.8×15 topics
  20. Clinical Practice Guidelines6▲ 4.2×9 topics
  21. Neuroprotection6▲ 6.5×6 topics
  22. Pathogenesis6▲ 4.4×8 topics
  23. Medical Education6▲ 8.2×8 topics
  24. Assessment Methods5▲ 18×3 topics
  25. Clinical Guidelines5▲ 6.8×8 topics
  26. Sepsis5▲ 12×5 topics
  27. Radiotherapy5▲ 5.1×6 topics
  28. Autoantibodies5▲ 7.6×5 topics
  29. CT Imaging5▲ 45×2 topics
  30. Critical Care5▲ 7.7×7 topics
  31. Reflective Practice5▲ 9.5×2 topics
  32. Mechanical Ventilation4▲ 15×2 topics
  33. Thrombosis4▲ 6.0×5 topics
  34. Rituximab4▲ 11×4 topics
  35. Virulence Factors4▲ 11×5 topics
  36. Antifungal Therapy4▲ 18×3 topics
  37. Pain Management4▲ 6.9×6 topics
  38. Competency-Based Education4▲ 17×1 topic
  39. Professional Identity Formation4▲ 24×1 topic
  40. Stroke4▲ 8.2×6 topics

Which research topics does Arrowhead Regional Medical Center publish most on?

By volume in 2022–2025: Innovations in Medical Education, Airway Management and Intubation Techniques, Trauma Management and Diagnosis and Cardiac Arrest and Resuscitation.

Innovations in Medical E…4Innovations in Medical Education: 4 fractional worksAirway Management and In…3Airway Management and Intubation Techniques: 3 fractional worksTrauma Management and Diagnosis: 3 fractional worksCardiac Arrest and Resus…3Cardiac Arrest and Resuscitation: 3 fractional worksTrauma and Emergency Car…3Trauma and Emergency Care Studies: 3 fractional worksDiversity and Career in Medicine: 3 fractional worksTracheal and airway disorders: 3 fractional worksAging, Elder Care, and S…2Aging, Elder Care, and Social Issues: 2 fractional worksHermeneutics and Narrative Identity: 2 fractional worksHealth, Medicine and Society: 2 fractional works
Public Health, Environmental and Occupational HealthAnesthesiology and Pain MedicineSurgeryEmergency Medicine4 others

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

  1. 1 Innovations in Medical Education Public Health, Environmental and Occupational Health 4 works
  2. 2 Airway Management and Intubation Techniques Anesthesiology and Pain Medicine 3 works
  3. 3 Trauma Management and Diagnosis Surgery 3 works
  4. 4 Cardiac Arrest and Resuscitation Emergency Medicine 3 works
  5. 5 Trauma and Emergency Care Studies Emergency Medicine 3 works
  6. 6 Diversity and Career in Medicine Gender Studies 3 works
  7. 7 Tracheal and airway disorders Pulmonary and Respiratory Medicine 3 works
  8. 8 Aging, Elder Care, and Social Issues General Health Professions 2 works
  9. 9 Hermeneutics and Narrative Identity Philosophy 2 works
  10. 10 Health, Medicine and Society General Health Professions 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 available65.5%not open34.5%

World: 28% of research is openly available.

with international co-authors7.0%domestic only93.0%

World: 19% is written across borders.

How has Arrowhead Regional Medical Center's research output changed?

Output in 2018–2022 was 180% 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.

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.