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Researcher · Hastings Center · United States

Daniel Callahan

Daniel Callahan publishes mostly in General Health Professions, Public Health, Environmental and Occupational Health and Economics and Econometrics, on topics such as Ethics in medical practice, Healthcare Policy and Management and Palliative Care and End-of-Life Issues.

OpenAlex
World rank
#319,408
of 7,710,434 ranked researchers
Rank in United States
#115,383
of 1,627,098
Works
460
Citations
7.9k
Citations per work
17.2
h-index
47
i10-index 138Top 1.5% in General Health Professions
Daniel Callahan

What does Daniel Callahan research?

Daniel Callahan's work is mostly in Health Professions (20%), Medicine (12%), Social Sciences (10%).

Everything else: 232 works · 50.5% of their workHealth Sciences: 147 works · 32.0% of their workHealth Professions: 91 works · 19.8% of their workGeneral Health Professions: 91 works · 19.8% of their workMedicine: 56 works · 12.2% of their workPublic Health, Environmental and Occupational Health: 41 works · 9.0% of their workReproductive Medicine: 15 works · 3.2% of their workSocial Sciences: 80 works · 17.5% of their workSocial Sciences: 48 works · 10.5% of their workSociology and Political Science: 29 works · 6.2% of their workPolitical Science and International Relations: 20 works · 4.3% of their workEconomics, Econometrics and Finance: 32 works · 7.0% of their workEconomics and Econometrics: 32 works · 7.0% of their workTHEIR WORKDaniel Callahan460works
Health Sciences32%Social Sciences18%

Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.

The fields and subfields, with their numbers
  1. Everything else23250.5%
    1. Health Professions9119.8%
    2. Medicine5612.2%
    1. Social Sciences4810.5%
    2. Economics, Econometrics and Finance327.0%
  1. 1General Health Professions20% of their works
  2. 2Public Health, Environmental and Occupational Health9% of their works
  3. 3Economics and Econometrics7% of their works
  4. 4Sociology and Political Science6% of their works
  5. 5Political Science and International Relations4% of their works
  6. 6Reproductive Medicine3% of their works

Research topics

Which keywords describe Daniel Callahan's research?

The keywords of their largest research topics: Ethical Climate, Moral Distress, Health Care Spending, Insurance Markets, End-of-Life, Palliative Care, Clinical Trials and Infertility.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most.

All 16 words, with their numbers
  1. Ethical Climate1071 topic
  2. Moral Distress1071 topic
  3. Health Care Spending351 topic
  4. Insurance Markets351 topic
  5. End-of-Life271 topic
  6. Palliative Care271 topic
  7. Clinical Trials201 topic
  8. Infertility201 topic
  9. Reproductive Technologies201 topic
  10. Stem Cell Regulation201 topic
  11. Medical Ethics191 topic
  12. Musical Theory191 topic
  13. Musicology191 topic
  14. Pediatric191 topic
  15. Psychology191 topic
  16. Religion191 topic

Where does Daniel Callahan work?

Daniel Callahan's main affiliation in the publication record is Hastings Center, United States.

How many publications and citations does Daniel Callahan have?

OpenAlex counts 460 works and 7,906 citations for Daniel Callahan, an h-index of 47, ranking #319,408 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Other researchers named Daniel Callahan

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