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Researcher · Columbia University · United States

Ryan T. Demmer

Ryan T. Demmer publishes mostly in Periodontics, Cardiology and Cardiovascular Medicine and Molecular Biology, on topics such as Oral microbiology and periodontitis research, Gut microbiota and health and Mechanical Circulatory Support Devices.

ORCID 0000-0003-3429-0379 OpenAlex
World rank
#141,399
of 7,710,434 ranked researchers
Rank in United States
#53,473
of 1,627,098
Works
398
Citations
13k
Citations per work
33.9
h-index
60
i10-index 172Top 1% in Periodontics
Ryan T. Demmer

What does Ryan T. Demmer research?

Ryan T. Demmer's work is mostly in Medicine (27%), Dentistry (12%), Biochemistry, Genetics and Molecular Biology (7%).

Everything else: 216 works · 54.2% of their workHealth Sciences: 154 works · 38.8% of their workMedicine: 108 works · 27.1% of their workCardiology and Cardiovascular Medicine: 41 works · 10.2% of their workSurgery: 24 works · 6.0% of their workPhysiology: 23 works · 5.8% of their workInfectious Diseases: 20 works · 5.1% of their workDentistry: 47 works · 11.7% of their workPeriodontics: 47 works · 11.7% of their workLife Sciences: 28 works · 7.0% of their workBiochemistry, Genetics and Molecular Biology: 28 works · 7.0% of their workMolecular Biology: 28 works · 7.0% of their workTHEIR WORKRyan T. Demmer398works
Life Sciences7%Health Sciences39%

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 else21654.2%
    1. Medicine10827.1%
    2. Dentistry4711.7%
    1. Biochemistry, Genetics and Molecular Biology287.0%
  1. 1Periodontics12% of their works
  2. 2Cardiology and Cardiovascular Medicine10% of their works
  3. 3Molecular Biology7% of their works
  4. 4Surgery6% of their works
  5. 5Physiology6% of their works
  6. 6Infectious Diseases5% of their works

Research topics

Which keywords describe Ryan T. Demmer's research?

The keywords of their largest research topics: Dental Caries, Oral Microbiome, Periodontal Diseases, Epidemiology, Heart Failure, Thrombosis, Treatment and Gut Microbiota.

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. The words come from the keyword list OpenAlex gives each topic, not from the text of the papers, so a word can appear that none of the papers uses.

All 21 words, with their numbers
  1. Dental Caries1182 topics
  2. Oral Microbiome921 topic
  3. Periodontal Diseases921 topic
  4. Epidemiology793 topics
  5. Heart Failure702 topics
  6. Thrombosis672 topics
  7. Treatment512 topics
  8. Gut Microbiota461 topic
  9. Microbial Communities461 topic
  10. Extracorporeal Membrane Oxygenation421 topic
  11. Left Ventricular Assist Device421 topic
  12. Diagnosis281 topic
  13. Guidelines281 topic
  14. Global Burden261 topic
  15. Oral Health261 topic
  16. Clinical Characteristics251 topic
  17. Cone-Beam CT251 topic
  18. Dental Imaging251 topic
  19. SARS-CoV-2251 topic
  20. Diagnostic Criteria231 topic
  21. Saliva231 topic

Where does Ryan T. Demmer work?

Ryan T. Demmer's main affiliation in the publication record is Columbia University, United States.

How many publications and citations does Ryan T. Demmer have?

OpenAlex counts 398 works and 13,493 citations for Ryan T. Demmer, an h-index of 60, ranking #141,399 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised citation 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.

Papers, co-authors, who cited this work and researchers on the nearest topics have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

Discussion

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