World's Best Scientists 2026 revealed!
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Medicine
Canada
2023

D-Index & Metrics

Medicine

D-Index
151
Citations
89084
World Ranking
1118
National Ranking
34

Patrick L. McGeer publication distribution in Medicine in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Medicine in 2026. The highlighted bar marks where Patrick L. McGeer sits on this spectrum.

101–120 publications: 5 scientists 121–140 publications: 26 scientists 141–160 publications: 73 scientists 161–180 publications: 155 scientists 181–200 publications: 230 scientists 201–220 publications: 363 scientists 221–240 publications: 487 scientists 241–260 publications: 545 scientists 261–280 publications: 722 scientists 281–300 publications: 768 scientists 301–320 publications: 834 scientists 321–340 publications: 895 scientists 341–360 publications: 922 scientists 361–380 publications: 838 scientists 381–400 publications: 861 scientists 401–420 publications: 918 scientists 421–440 publications: 806 scientists 441–460 publications: 771 scientists 461–480 publications: 751 scientists 481–500 publications: 713 scientists 501–520 publications: 617 scientists 521–540 publications: 611 scientists 541–560 publications: 537 scientists 561–580 publications: 504 scientists 581–600 publications: 509 scientists 601–620 publications: 396 scientists 621–640 publications: 386 scientists 641–660 publications: 371 scientists 661–680 publications: 340 scientists 681–700 publications: 336 scientists 701–720 publications: 307 scientists 721–740 publications: 259 scientists 741–760 publications: 230 scientists 761–780 publications: 228 scientists 781–800 publications: 217 scientists 801–820 publications: 204 scientists 821–840 publications: 186 scientists 841–860 publications: 177 scientists 861–880 publications: 155 scientists 881–900 publications: 139 scientists 901–920 publications: 145 scientists 921–940 publications: 116 scientists 941–960 publications: 133 scientists 961–980 publications: 91 scientists 981–1,000 publications: 96 scientists 1,001–1,020 publications: 77 scientists 1,021–1,040 publications: 70 scientists 1,041–1,060 publications: 63 scientists 1,061–1,080 publications: 77 scientists 1,081–1,100 publications: 49 scientists 1,101–1,120 publications: 54 scientists 1,121–1,140 publications: 49 scientists 1,141–1,160 publications: 51 scientists 1,161–1,180 publications: 35 scientists 1,181–1,200 publications: 39 scientists 1,201–1,220 publications: 26 scientists 1,221–1,240 publications: 37 scientists 1,241–1,260 publications: 36 scientists 1,261–1,280 publications: 27 scientists 1,281–1,300 publications: 32 scientists 1,301–1,320 publications: 28 scientists 1,321–1,340 publications: 17 scientists 1,341–1,360 publications: 30 scientists 1,361–1,380 publications: 28 scientists 1,381–1,400 publications: 17 scientists 1,401–1,420 publications: 21 scientists 1,421–1,440 publications: 15 scientists 1,441–1,460 publications: 12 scientists 1,461–1,480 publications: 12 scientists 1,481–1,500 publications: 18 scientists 1,501–1,520 publications: 14 scientists 1,521–1,540 publications: 17 scientists 1,541–1,560 publications: 15 scientists 1,561–1,580 publications: 6 scientists 1,581–1,600 publications: 2 scientists 1,601–1,620 publications: 12 scientists 1,621–1,640 publications: 11 scientists 1,641–1,660 publications: 8 scientists 1,661–1,680 publications: 5 scientists 1,681–1,700 publications: 5 scientists 1,701–1,720 publications: 10 scientists 1,721–1,740 publications: 12 scientists 1,741–1,760 publications: 14 scientists 1,761–1,780 publications: 6 scientists 1,781–1,795 publications: 5 scientists 1,796+ publications: 100 scientists
101 publications 1,796+

This scientist: 693 publications — 80th percentile

80% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,796 publications or more.

Patrick L. McGeer D-index placement in Medicine in 2026

The chart shows the D-index (discipline H-index) distribution of Medicine scientists ranked by Research.com in 2026. The highlighted bar marks where Patrick L. McGeer sits on this spectrum.

70–71 D-Index: 226 scientists 72–73 D-Index: 391 scientists 74–75 D-Index: 574 scientists 76–77 D-Index: 730 scientists 78–79 D-Index: 891 scientists 80–81 D-Index: 972 scientists 82–83 D-Index: 1,027 scientists 84–85 D-Index: 1,003 scientists 86–87 D-Index: 960 scientists 88–89 D-Index: 970 scientists 90–91 D-Index: 922 scientists 92–93 D-Index: 839 scientists 94–95 D-Index: 808 scientists 96–97 D-Index: 779 scientists 98–99 D-Index: 668 scientists 100–101 D-Index: 611 scientists 102–103 D-Index: 630 scientists 104–105 D-Index: 513 scientists 106–107 D-Index: 541 scientists 108–109 D-Index: 445 scientists 110–111 D-Index: 429 scientists 112–113 D-Index: 400 scientists 114–115 D-Index: 393 scientists 116–117 D-Index: 318 scientists 118–119 D-Index: 302 scientists 120–121 D-Index: 287 scientists 122–123 D-Index: 255 scientists 124–125 D-Index: 256 scientists 126–127 D-Index: 252 scientists 128–129 D-Index: 230 scientists 130–131 D-Index: 179 scientists 132–133 D-Index: 168 scientists 134–135 D-Index: 163 scientists 136–137 D-Index: 159 scientists 138–139 D-Index: 134 scientists 140–141 D-Index: 134 scientists 142–143 D-Index: 118 scientists 144–145 D-Index: 109 scientists 146–147 D-Index: 106 scientists 148–149 D-Index: 74 scientists 150–151 D-Index: 79 scientists 152–153 D-Index: 80 scientists 154–155 D-Index: 87 scientists 156–157 D-Index: 57 scientists 158–159 D-Index: 74 scientists 160–161 D-Index: 69 scientists 162–163 D-Index: 60 scientists 164–165 D-Index: 53 scientists 166–167 D-Index: 39 scientists 168–169 D-Index: 42 scientists 170–171 D-Index: 32 scientists 172–173 D-Index: 39 scientists 174–175 D-Index: 40 scientists 176–177 D-Index: 28 scientists 178–179 D-Index: 19 scientists 180–181 D-Index: 23 scientists 182–183 D-Index: 31 scientists 184–185 D-Index: 18 scientists 186–187 D-Index: 20 scientists 188–189 D-Index: 22 scientists 190–191 D-Index: 13 scientists 192–193 D-Index: 21 scientists 194–195 D-Index: 12 scientists 196–197 D-Index: 12 scientists 198–199 D-Index: 14 scientists 200–201 D-Index: 15 scientists 202–203 D-Index: 13 scientists 204–205 D-Index: 10 scientists 206–207 D-Index: 8 scientists 208–209 D-Index: 4 scientists 210–211 D-Index: 12 scientists 212–213 D-Index: 11 scientists 214–215 D-Index: 10 scientists 216 D-Index: 4 scientists 217+ D-Index: 98 scientists
70 D-Index 217+

This scientist: 151 D-Index — 95th percentile

95% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 217 D-Index or more.

Research.com Recognitions

  • 2023 - Research.com Medicine in Canada Leader Award

Overview

Patrick L. McGeer was affiliated with the University of British Columbia in Canada. Their research spanned multiple fields including Medicine, Neuroscience, and Dentistry. Within these broad disciplines, they notably contributed to subfields such as Physiology, Periodontics, Biological Psychiatry, Complementary and Alternative Medicine, and Plant Science.

The scientist's work focused on various topics related to brain and oral health research. Key themes included tryptophan and brain disorders, salivary gland disorders and functions, oral health pathology and treatment, oral microbiology and periodontitis research, medicinal plant extracts effects, phytochemistry and biological activities, and Alzheimer's disease research and treatments.

Patrick L. McGeer coauthored several publications with frequent collaborators including Edith G. McGeer, Moon-Hee Lee, Krista Kennedy, Junkai Wu, and Jian-Ping Guo.

Recent papers authored by Patrick L. McGeer illustrate their involvement in clinical and neurological research. These publications include:

  • Saliva Diagnosis as a Disease Predictor, 2020, Journal of Clinical Medicine
  • Innate Inflammatory Reaction of the Brain in Alzheimer Disease, 2020, McGill Journal of Medicine
  • Anti-inflammatory and Neuroprotective Effects of Kissoone B and Extracts of Valeriana amurensis, 2020, Revista Brasileira de Farmacognosia

Their research was published in venues such as the Journal of Clinical Medicine, Revista Brasileira de Farmacognosia, and McGill Journal of Medicine.

Best Publications

  • Inflammation and Alzheimer's disease.

    H Akiyama;S Barger;S Barnum;B Bradt

  • Reactive microglia are positive for HLA‐DR in the substantia nigra of Parkinson's and Alzheimer's disease brains

    P. L. McGeer;S. Itagaki;B. E. Boyes;E. G. McGeer

  • Arthritis and anti-inflammatory agents as possible protective factors for Alzheimer's disease: A review of 17 epidemiologic studies

    Patrick L. McGeer;Michael Schulzer;Edith G. McGeer

  • The inflammatory response system of brain: implications for therapy of Alzheimer and other neurodegenerative diseases.

    Patrick L. McGeer;Edith G. McGeer

  • Clinical trial of indomethacin in Alzheimer's disease

    J. Rogers;L. C. Kirby;S. R. Hempelman;D. L. Berry

  • Relationship of microglia and astrocytes to amyloid deposits of Alzheimer disease.

    S. Itagaki;P.L. McGeer;H. Akiyama;S. Zhu

  • Complement activation by beta-amyloid in Alzheimer disease

    J Rogers;N R Cooper;S Webster;J Schultz

  • Reactive microglia in patients with senile dementia of the Alzheimer type are positive for the histocompatibility glycoprotein HLA-DR.

    Patrick L. McGeer;Shigeru Itagaki;Hisao Tago;Edith G. McGeer

  • Generation of C-reactive protein and complement components in atherosclerotic plaques.

    Koji Yasojima;Claudia Schwab;Edith G. McGeer;Patrick L. McGeer

  • Duplication of biochemical changes of Huntington's chorea by intrastriatal injections of glutamic and kainic acids

    E. G. Mcgeer;P. L. Mcgeer

  • The central cholinergic system studied by choline acetyltransferase immunohistochemistry in the cat

    H. Kimura;P. L. McGeer;J. H. Peng;E. G. McGeer

  • Glial reactions in Parkinson's disease

    Patrick L. McGeer;Edith G. McGeer

  • Aging and Extrapyramidal Function

    Patrick L. McGeer;Edith G. McGeer;Joane S. Suzuki

  • Kainic acid as a tool in neurobiology

    Edith G. McGeer;John W. Olney;Patrick L. McGeer

  • Inflammation and neurodegeneration in Parkinson's disease.

    Patrick L. McGeer;Edith G. McGeer

  • Microglia in degenerative neurological disease

    Patrick L. McGeer;Toshio Kawamata;Douglas G. Walker;Haruhiko Akiyama

  • Molecular Neurobiology of the Mammalian Brain

    Patrick L. McGeer;Eccles, John C. , Sir;Edith G. McGeer

  • Inflammation and the Degenerative Diseases of Aging

    Patrick L. McGEER;Edith G. McGEER

  • Rate of cell death in parkinsonism indicates active neuropathological process.

    Patrick L. McGeer;Shigeru Itagaki;Haruhiko Akiyama;Edith G. McGeer

  • A glutamatergic corticostriatal path

    P.L. McGeer;E.G. McGeer;U. Scherer;K. Singh

Frequent Co-Authors

Edith G. McGeer
Edith G. McGeer University of British Columbia
Andis Klegeris
Andis Klegeris University of British Columbia
Douglas G. Walker
Douglas G. Walker Arizona State University
Ikuo Tooyama
Ikuo Tooyama Shiga University of Medical Science
John C. Eccles
John C. Eccles Australian National University
James G. McLarnon
James G. McLarnon University of British Columbia
Michael Schulzer
Michael Schulzer University of British Columbia
Joseph Rogers
Joseph Rogers SRI International
Jun Kimura
Jun Kimura University of Iowa

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