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Institution · Philadelphia · United States

American College of Physicians

In research, American College of Physicians stands highest in Health Sciences (#1,436 of 20,462 worldwide) and Medicine (#1,597 of 17,978 worldwide), over all time.

acponline.orgROR OpenAlex
World rank, all time
#6,358
of 42,892
Rank in United States
#1,458
of 8,685
Research works
448
▼ 9% vs 2013–17
Citations
27k
59.2 per fractional work
Top-10% rate
38.9%
record average 16.5%
Open access
20%
world 28%

What is American College of Physicians 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
Health SciencesDomain #1,436 of 20,462 38.6%295
MedicineField #1,597 of 17,978 35.0%199

Each strip is that field’s whole ranked pool, with the notch where American College of Physicians 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, 0 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.41× its world share, 1 worksBiochemistry, Geneti…Immunology and Microbiology: 0.69× its world share, 0 worksImmunology and Micro…Neuroscience: 0.57× its world share, 0 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 1.77× its world share, 0 worksPharmacology, Toxico…Environmental Science: 0.12× its world share, 0 worksEnvironmental ScienceMathematics: 0.11× its world share, 0 worksMathematicsPhysics and Astronomy: 0.31× its world share, 0 worksPhysics and AstronomyDentistry: 1.11× its world share, 0 worksDentistryHealth Professions: 6.66× its world share, 6 worksHealth ProfessionsMedicine: 2.78× its world share, 19 worksMedicineNursing: 2.82× its world share, 0 worksNursingArts and Humanities: 0.02× its world share, 0 worksArts and HumanitiesBusiness, Management and Accounting: 0.34× its world share, 0 worksBusiness, Management…Decision Sciences: 0.79× its world share, 0 worksDecision SciencesEconomics, Econometrics and Finance: 2.78× its world share, 2 worksEconomics, Econometr…Psychology: 0.85× its world share, 1 worksPsychologySocial Sciences: 0.83× its world share, 4 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Health Professions, 6.7×. Every wedge is a field page.

Who are the top researchers at American College of Physicians?

Ranked on the composite score, Donald E. Casey, Amir Qaseem and Steven E. Weinberger lead among researchers whose main affiliation is American College of Physicians.

  1. 1 Donald E. Casey United States · #28,028 worldwide 1.9k citations · 34 works
  2. 2 Amir Qaseem United States · #51,882 worldwide 513 citations · 29 works
  3. 3 Steven E. Weinberger United States · #52,302 worldwide 262 citations · 36 works
  4. 4 Cynthia D. Smith United States · #312,702 worldwide 99 citations · 18 works
  5. 5 Emma Wilson United States · #814,152 worldwide 1 citations · 28 works
All ranked researchers at American College of Physicians

Which keywords describe research at American College of Physicians?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Primary Care, Epidemiology, Public Health, Mortality, Pandemic, COVID-19 Vaccine, Vaccine Hesitancy and Quality Improvement.

▲ 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 34 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 34 words, with their numbers
  1. Epidemiology4▲ 2.8×31 topics
  2. Primary Care3▲ 22×6 topics
  3. Public Health3▲ 5.0×12 topics
  4. Pandemic2▲ 6.0×5 topics
  5. Social Media2▲ 4.4×3 topics
  6. Mortality2▲ 9.9×8 topics
  7. COVID-19 Vaccine2▲ 74×1 topic
  8. Quality Improvement2▲ 27×5 topics
  9. Vaccine Hesitancy2▲ 80×1 topic
  10. Health Care Utilization2▲ 44×3 topics
  11. Clinical Trials2▲ 7.2×9 topics
  12. COVID-192▲ 3.3×6 topics
  13. Quality of Life2▲ 3.0×7 topics
  14. Depression2▲ 4.7×7 topics
  15. Health Care Spending2▲ 99×1 topic
  16. Insurance Markets2▲ 99×1 topic
  17. Clinical Guidelines1▲ 13×6 topics
  18. Stroke1▲ 22×3 topics
  19. Surgery1▲ 11×3 topics
  20. Academic Medicine1▲ 44×2 topics
  21. Anxiety1▲ 7.5×3 topics
  22. Cancer1▲ 2.8×3 topics
  23. Healthcare1▲ 3.3×3 topics
  24. Risk Factors1▲ 3.2×10 topics
  25. Mental Health1▲ 2.3×7 topics
  26. Chronic Disease Management1▲ 16×2 topics
  27. Ethical Considerations1▲ 8.7×5 topics
  28. Health Policy1▲ 20×4 topics
  29. Inflammation1▲ 1.49×6 topics
  30. Job Satisfaction1▲ 7.1×3 topics
  31. Pathogenesis1▲ 6.0×6 topics
  32. Continuity of Care1▲ 58×1 topic
  33. Patient-Centered Medical Home1▲ 80×1 topic
  34. Professionalism1▲ 16×2 topics

Which research topics does American College of Physicians publish most on?

By volume in 2022–2025: Vaccine Coverage and Hesitancy, Healthcare Policy and Management, COVID-19 and healthcare impacts and Primary Care and Health Outcomes.

Vaccine Coverage and Hesitancy: 2 fractional worksHealthcare Policy and Management: 2 fractional worksCOVID-19 and healthcare …1COVID-19 and healthcare impacts: 1 fractional worksPrimary Care and Health …1Primary Care and Health Outcomes: 1 fractional worksHealthcare professionals’ stress and burnout: 1 fractional worksDiversity and Career in Medicine: 1 fractional worksAlcohol Consumption and …1Alcohol Consumption and Health Effects: 1 fractional worksHealth and Medical Research Impacts: 1 fractional worksDiabetes Treatment and Management: 1 fractional worksInnovations in Medical Education: 1 fractional works
HealthEconomics and EconometricsOncologyGeneral Health Professions4 others

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

  1. 1 Vaccine Coverage and Hesitancy Health 2 works
  2. 2 Healthcare Policy and Management Economics and Econometrics 2 works
  3. 3 COVID-19 and healthcare impacts Oncology 1 works
  4. 4 Primary Care and Health Outcomes General Health Professions 1 works
  5. 5 Healthcare professionals’ stress and burnout General Health Professions 1 works
  6. 6 Diversity and Career in Medicine Gender Studies 1 works
  7. 7 Alcohol Consumption and Health Effects Pathology and Forensic Medicine 1 works
  8. 8 Health and Medical Research Impacts Public Health, Environmental and Occupational Health 1 works
  9. 9 Diabetes Treatment and Management Endocrinology, Diabetes and Metabolism 1 works
  10. 10 Innovations in Medical Education Public Health, Environmental and Occupational Health 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 available19.9%not open80.1%

World: 28% of research is openly available.

with international co-authors9.8%domestic only90.2%

World: 19% is written across borders.

How has American College of Physicians's research output changed?

Output in 2018–2022 was 9% 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 Philadelphia

All research institutions in Philadelphia

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.