World's Best Scientists 2026 revealed!

D-Index & Metrics

Medicine

D-Index
76
Citations
22944
World Ranking
18735
National Ranking
628

Colin I. Johnston 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 Colin I. Johnston 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: 461 publications — 51st percentile

51% of scientists in this discipline score the same or lower.

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

Colin I. Johnston 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 Colin I. Johnston 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: 76 D-Index — 8th percentile

8% of scientists in this discipline score the same or lower.

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

Overview

Colin I. Johnston is affiliated with the Baker IDI Heart and Diabetes Institute in Australia. Their research primarily focuses on biochemistry, genetics, and molecular biology, with a particular emphasis on venomous animal envenomation and related studies.

The scientist has contributed to several recent papers, including:

  • Australian snakebite myotoxicity (ASP-23), 2020, Clinical Toxicology
  • Australian Sea Snake Envenoming Causes Myotoxicity and Non-Specific Systemic Symptoms - Australian Snakebite Project (ASP-24), 2022, Frontiers in Pharmacology
  • A rare case of tularemic meningitis in the United States from aerosolized Francisella tularensis, 2020, Journal of the American College of Emergency Physicians Open
  • Investigating skeletal muscle biomarkers for the early detection of Australian myotoxic snake envenoming: an animal model pilot study, 2024, Clinical Toxicology

Frequent co-authors in their published work include Geoffrey K. Isbister, Theo Tasoulis, Sriram Venkatesan, Masoud Zarezadeh Mehrizi, and Anjana Silva.

Johnston's research appears often in the following scientific venues:

  • Clinical Toxicology
  • Frontiers in Pharmacology
  • Journal of the American College of Emergency Physicians Open

Their work spans several subfields of study such as genetics, virology, molecular biology, paleontology, and pharmacology. The most prominent subfield contributions are in genetics and virology.

Key topics explored in Johnston's research include:

  • Venomous Animal Envenomation and Studies
  • Rabies epidemiology and control
  • Marine Invertebrate Physiology and Ecology
  • Healthcare and Venom Research
  • Bacillus and Francisella bacterial research
  • Yersinia bacterium, plague, ectoparasites research
  • Bacterial Genetics and Biotechnology

Best Publications

  • A Comparison of Outcomes With Angiotensin-Converting--Enzyme Inhibitors and Diuretics for Hypertension in the Elderly

    Lindon M H Wing;Christopher M Reid;Philip Ryan;Lawrence J Beilin

  • Effect of Aspirin on Cardiovascular Events and Bleeding in the Healthy Elderly

    John J. McNeil;Rory Wolfe;Robyn L. Woods;Andrew M. Tonkin

  • Effect of aspirin on all-cause mortality in the healthy elderly

    John J. McNeil;Mark R. Nelson;Robyn L. Woods;Jessica E. Lockery

  • Myocardial infarction increases ACE2 expression in rat and humans.

    Louise M. Burrell;John Risvanis;Eiji Kubota;Rachael G. Dean

  • Effect of Aspirin on Disability-free Survival in the Healthy Elderly

    John J. McNeil;Robyn L. Woods;Mark R. Nelson;Christopher M. Reid

  • The relevance of tissue angiotensin-converting enzyme: Manifestations in mechanistic and endpoint data

    Victor J. Dzau;Kenneth Bernstein;David Celermajer;Jerome Cohen;Jerome Cohen

  • Characterization of Renal Angiotensin-Converting Enzyme 2 in Diabetic Nephropathy

    Chris Tikellis;Colin Ivor Johnston;Colin Ivor Johnston;Josephine Maree Forbes;Josephine Maree Forbes;Wendy C Burns;Wendy C Burns;Wendy C Burns

  • Salt Induces Myocardial and Renal Fibrosis in Normotensive and Hypertensive Rats

    Henry C. M. Yu;Louise M. Burrell;M. Jane Black;Leonard L. Wu

  • Why blockade of the renin-angiotensin system reduces the incidence of new-onset diabetes.

    Karin A M Jandeleit-Dahm;Christos Tikellis;Christopher M Reid;Colin I Johnston

  • ACE2, a new regulator of the renin-angiotensin system.

    Louise M Burrell;Colin Ivor Johnston;Chris Tikellis;Mark Emmauel Cooper

  • Angiotensin receptors: distribution, signalling and function.

    Diem T. Dinh;Albert G. Frauman;Colin I. Johnston;Maurice E. Fabiani

  • Angiotensin receptor antagonists: focus on losartan

    C.I Johnston

  • Study design of ASPirin in Reducing Events in the Elderly (ASPREE): A randomized, controlled trial

    R. Grimm;J. J. McNeil;W. Applegate;L. Beilin

  • Brachial Blood Pressure But Not Carotid Arterial Waveforms Predict Cardiovascular Events in Elderly Female Hypertensives

    Anthony M Dart;Christoph D Gatzka;Bronwyn A Kingwell;Kristyn Willson

  • Localization of angiotensin converting enzyme in rat heart.

    H Yamada;Bruno Fabris;A M Allen;B Jackson

  • Long-term effects of captopril (SQ14 225) on blood-pressure and hormone levels in essential hypertension.

    C.I Johnston;B.P Mcgrath;J.A Millar;P.G Matthews

  • Tissue angiotensin converting enzyme in cardiac and vascular hypertrophy, repair, and remodeling.

    Colin I Johnston

  • Reduced osmotic thirst in healthy elderly men.

    P A Phillips;M Bretherton;Colin I Johnston;L Gray

  • Renin-angiotensin system : a dual tissue and hormonal system for cardiovascular control

    Colin I. Johnston

  • ACE2 Deficiency Modifies Renoprotection Afforded by ACE Inhibition in Experimental Diabetes

    Chris Tikellis;Katarzyna Bialkowski;Josepha Pete;Karen Sheehy

Frequent Co-Authors

Frederick A.O. Mendelsohn
Frederick A.O. Mendelsohn University of Melbourne
Christopher M. Reid
Christopher M. Reid Monash University
Mark E. Cooper
Mark E. Cooper Monash University
John J McNeil
John J McNeil Monash University
Andrew Tonkin
Andrew Tonkin Monash University
Garry L. Jennings
Garry L. Jennings University of Sydney
Geoffrey A. Donnan
Geoffrey A. Donnan University of Melbourne
Rory Wolfe
Rory Wolfe Monash University
Karen L. Margolis
Karen L. Margolis HealthPartners
Siew Yeen Chai
Siew Yeen Chai Monash University

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