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Hospital / health system · Omaha · United States

CHI Health Creighton University Medical Center - Bergan Mercy

In research, CHI Health Creighton University Medical Center - Bergan Mercy stands highest in Medicine (#8,287 of 10,443 worldwide) and Health Sciences (#9,872 of 11,982 worldwide), 2022–2025. Relative to its size it is most specialised in Surgery — Surgery is 7.0× its share of world research.

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World rank, 2022–2025
#21,109
of 28,054 · #10,334 all time
Rank in United States
#3,114
of 4,192
Research works
1.6k
▼ 14% vs 2013–17
Citations
38k
23.2 per fractional work
Top-10% rate
7.4%
record average 16.5%
Open access
31%
world 28%

What is CHI Health Creighton University Medical Center - Bergan Mercy 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 #8,287 of 10,443 6.4%125 #4157
Health SciencesDomain #9,872 of 11,982 6.8%130 #5070

Each strip is that field’s whole ranked pool, with the notch where CHI Health Creighton University Medical Center - Bergan Mercy 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 CHI Health Creighton University Medical Center - Bergan Mercy specialise in?

Where its research is concentrated relative to its size: Surgery takes 7.0× the share of its output that it takes of world research.

  1. SurgerySubfield · 26.5 works7.0×
← 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: 0.09× its world share, 1 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 1.60× its world share, 14 worksBiochemistry, Geneti…Immunology and Microbiology: 1.57× its world share, 3 worksImmunology and Micro…Neuroscience: 0.86× its world share, 2 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 0.94× its world share, 0 worksPharmacology, Toxico…Chemistry: 0.29× its world share, 1 worksChemistryComputer Science: 0.05× its world share, 1 worksComputer ScienceEngineering: 0.06× its world share, 1 worksEngineeringEnvironmental Science: 0.14× its world share, 1 worksEnvironmental ScienceMaterials Science: 0.07× its world share, 0 worksMaterials ScienceMathematics: 0.04× its world share, 0 worksMathematicsPhysics and Astronomy: 0.12× its world share, 0 worksPhysics and AstronomyDentistry: 0.35× its world share, 0 worksDentistryHealth Professions: 0.63× its world share, 3 worksHealth ProfessionsMedicine: 4.03× its world share, 125 worksMedicineNursing: 2.01× its world share, 2 worksNursingVeterinary: 3.29× its world share, 1 worksVeterinaryArts and Humanities: 0.12× its world share, 1 worksArts and HumanitiesBusiness, Management and Accounting: 0.03× its world share, 0 worksBusiness, Management…Decision Sciences: 0.15× its world share, 0 worksDecision SciencesEconomics, Econometrics and Finance: 0.33× its world share, 1 worksEconomics, Econometr…Psychology: 0.26× its world share, 1 worksPsychologySocial Sciences: 0.15× its world share, 3 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 CHI Health Creighton University Medical Center - Bergan Mercy?

Ranked on the composite score, Stephen Leslie and Zhaoyi Wang lead among researchers whose main affiliation is CHI Health Creighton University Medical Center - Bergan Mercy.

  1. 1 Stephen Leslie United States · #83,697 worldwide 363 citations · 25 works
  2. 2 Zhaoyi Wang United States · #1,068,293 worldwide 75 citations · 45 works
All ranked researchers at CHI Health Creighton University Medical Center - Bergan Mercy

Which keywords describe research at CHI Health Creighton University Medical Center - Bergan Mercy?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Epidemiology, Diagnosis, Treatment, Chemotherapy, Immunotherapy, Clinical Practice Guidelines, Prognostic Factors and Guidelines.

▲ 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. Epidemiology24▲ 3.7×69 topics
  2. Diagnosis11▲ 7.6×27 topics
  3. Treatment11▲ 5.6×25 topics
  4. Chemotherapy9▲ 8.1×15 topics
  5. Immunotherapy9▲ 7.9×17 topics
  6. Management8▲ 6.4×21 topics
  7. Clinical Practice Guidelines8▲ 9.2×12 topics
  8. Prognostic Factors8▲ 11×13 topics
  9. Guidelines8▲ 10×11 topics
  10. Inflammation6▲ 1.85×27 topics
  11. Surgical Management6▲ 9.3×15 topics
  12. Genetic Mutations6▲ 7.9×12 topics
  13. Complications5▲ 6.5×13 topics
  14. Survival Analysis5▲ 11×5 topics
  15. Neoadjuvant Therapy5▲ 12×4 topics
  16. Surgery4▲ 7.8×11 topics
  17. Tumor Microenvironment4▲ 6.1×6 topics
  18. Mortality4▲ 4.7×11 topics
  19. Stroke Prevention4▲ 21×2 topics
  20. Atherosclerosis4▲ 8.3×5 topics
  21. Anticoagulant Therapy4▲ 19×2 topics
  22. Pathogenesis4▲ 4.3×13 topics
  23. Acute Pancreatitis3▲ 50×1 topic
  24. Chronic Pancreatitis3▲ 50×1 topic
  25. Nutritional Support3▲ 23×2 topics
  26. Catheter Ablation3▲ 17×2 topics
  27. Molecular Characterization3▲ 11×5 topics
  28. Atrial Fibrillation3▲ 20×1 topic
  29. Risk Stratification3▲ 28×1 topic
  30. Infection3▲ 7.5×8 topics
  31. PET Imaging3▲ 11×4 topics
  32. Cholangiocarcinoma3▲ 23×2 topics
  33. Hepatocellular Carcinoma3▲ 8.7×3 topics
  34. Children3▲ 7.5×5 topics
  35. Clinical Guidelines3▲ 6.0×6 topics
  36. Pathophysiology3▲ 5.9×6 topics
  37. Gastric Cancer3▲ 15×3 topics
  38. Surgical Aortic-Valve Replacement3▲ 23×1 topic
  39. Transcatheter Aortic-Valve Replacement3▲ 23×1 topic
  40. Coagulopathy2▲ 20×2 topics

Which research topics does CHI Health Creighton University Medical Center - Bergan Mercy publish most on?

By volume in 2022–2025: Pancreatitis Pathology and Treatment, Atrial Fibrillation Management and Outcomes, Cardiac Valve Diseases and Treatments and Pancreatic and Hepatic Oncology Research.

Pancreatitis Pathology a…3Pancreatitis Pathology and Treatment: 3 fractional worksAtrial Fibrillation Mana…3Atrial Fibrillation Management and Outcomes: 3 fractional worksCardiac Valve Diseases a…3Cardiac Valve Diseases and Treatments: 3 fractional worksPancreatic and Hepatic O…2Pancreatic and Hepatic Oncology Research: 2 fractional worksLiver Disease and Transplantation: 2 fractional worksSarcoma Diagnosis and Treatment: 2 fractional worksCholangiocarcinoma and G…2Cholangiocarcinoma and Gallbladder Cancer Studies: 2 fractional worksGastric Cancer Management and Outcomes: 2 fractional worksPrion Diseases and Protein Misfolding: 2 fractional worksCardiovascular Disease a…2Cardiovascular Disease and Adiposity: 2 fractional works
SurgeryCardiology and Cardiovascular MedicineOncologyHepatology2 others

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

  1. 1 Pancreatitis Pathology and Treatment Surgery 3 works
  2. 2 Atrial Fibrillation Management and Outcomes Cardiology and Cardiovascular Medicine 3 works
  3. 3 Cardiac Valve Diseases and Treatments Cardiology and Cardiovascular Medicine 3 works
  4. 4 Pancreatic and Hepatic Oncology Research Oncology 2 works
  5. 5 Liver Disease and Transplantation Hepatology 2 works
  6. 6 Sarcoma Diagnosis and Treatment Pulmonary and Respiratory Medicine 2 works
  7. 7 Cholangiocarcinoma and Gallbladder Cancer Studies Surgery 2 works
  8. 8 Gastric Cancer Management and Outcomes Pulmonary and Respiratory Medicine 2 works
  9. 9 Prion Diseases and Protein Misfolding Molecular Biology 2 works
  10. 10 Cardiovascular Disease and Adiposity Cardiology and Cardiovascular Medicine 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 available30.9%not open69.1%

World: 28% of research is openly available.

with international co-authors8.9%domestic only91.1%

World: 19% is written across borders.

How has CHI Health Creighton University Medical Center - Bergan Mercy's research output changed?

Output in 2018–2022 was 14% lower 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 Omaha

All research institutions in Omaha

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.