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D-Index & Metrics

Genetics

D-Index
79
Citations
21115
World Ranking
1643
National Ranking
214

John B. Clegg publication distribution in Genetics in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Genetics in 2026. The highlighted bar marks where John B. Clegg sits on this spectrum.

45–54 publications: 6 scientists 55–64 publications: 10 scientists 65–74 publications: 35 scientists 75–84 publications: 84 scientists 85–94 publications: 102 scientists 95–104 publications: 151 scientists 105–114 publications: 175 scientists 115–124 publications: 203 scientists 125–134 publications: 217 scientists 135–144 publications: 205 scientists 145–154 publications: 193 scientists 155–164 publications: 188 scientists 165–174 publications: 170 scientists 175–184 publications: 178 scientists 185–194 publications: 164 scientists 195–204 publications: 173 scientists 205–214 publications: 159 scientists 215–224 publications: 134 scientists 225–234 publications: 143 scientists 235–244 publications: 105 scientists 245–254 publications: 114 scientists 255–264 publications: 92 scientists 265–274 publications: 88 scientists 275–284 publications: 87 scientists 285–294 publications: 80 scientists 295–304 publications: 62 scientists 305–314 publications: 75 scientists 315–324 publications: 67 scientists 325–334 publications: 60 scientists 335–344 publications: 52 scientists 345–354 publications: 40 scientists 355–364 publications: 48 scientists 365–374 publications: 47 scientists 375–384 publications: 46 scientists 385–394 publications: 31 scientists 395–404 publications: 27 scientists 405–414 publications: 40 scientists 415–424 publications: 30 scientists 425–434 publications: 43 scientists 435–444 publications: 29 scientists 445–454 publications: 14 scientists 455–464 publications: 28 scientists 465–474 publications: 21 scientists 475–484 publications: 21 scientists 485–494 publications: 22 scientists 495–504 publications: 17 scientists 505–514 publications: 12 scientists 515–524 publications: 11 scientists 525–534 publications: 8 scientists 535–544 publications: 8 scientists 545–554 publications: 14 scientists 555–564 publications: 4 scientists 565–574 publications: 11 scientists 575–584 publications: 5 scientists 585–594 publications: 11 scientists 595–604 publications: 12 scientists 605–614 publications: 7 scientists 615–624 publications: 6 scientists 625–634 publications: 10 scientists 635–644 publications: 9 scientists 645–654 publications: 10 scientists 655–664 publications: 6 scientists 665–674 publications: 6 scientists 675–684 publications: 6 scientists 685–694 publications: 4 scientists 695–702 publications: 6 scientists 703+ publications: 100 scientists
45 publications 703+

This scientist: 203 publications — 52nd percentile

52% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 703 publications or more.

John B. Clegg D-index placement in Genetics in 2026

The chart shows the D-index (discipline H-index) distribution of Genetics scientists ranked by Research.com in 2026. The highlighted bar marks where John B. Clegg sits on this spectrum.

40–41 D-Index: 24 scientists 42–43 D-Index: 52 scientists 44–45 D-Index: 84 scientists 46–47 D-Index: 112 scientists 48–49 D-Index: 118 scientists 50–51 D-Index: 141 scientists 52–53 D-Index: 143 scientists 54–55 D-Index: 145 scientists 56–57 D-Index: 179 scientists 58–59 D-Index: 162 scientists 60–61 D-Index: 175 scientists 62–63 D-Index: 191 scientists 64–65 D-Index: 172 scientists 66–67 D-Index: 184 scientists 68–69 D-Index: 164 scientists 70–71 D-Index: 158 scientists 72–73 D-Index: 150 scientists 74–75 D-Index: 136 scientists 76–77 D-Index: 127 scientists 78–79 D-Index: 127 scientists 80–81 D-Index: 111 scientists 82–83 D-Index: 110 scientists 84–85 D-Index: 110 scientists 86–87 D-Index: 84 scientists 88–89 D-Index: 102 scientists 90–91 D-Index: 66 scientists 92–93 D-Index: 72 scientists 94–95 D-Index: 70 scientists 96–97 D-Index: 54 scientists 98–99 D-Index: 60 scientists 100–101 D-Index: 49 scientists 102–103 D-Index: 55 scientists 104–105 D-Index: 45 scientists 106–107 D-Index: 42 scientists 108–109 D-Index: 28 scientists 110–111 D-Index: 39 scientists 112–113 D-Index: 25 scientists 114–115 D-Index: 31 scientists 116–117 D-Index: 29 scientists 118–119 D-Index: 34 scientists 120–121 D-Index: 29 scientists 122–123 D-Index: 29 scientists 124–125 D-Index: 18 scientists 126–127 D-Index: 27 scientists 128–129 D-Index: 22 scientists 130–131 D-Index: 16 scientists 132–133 D-Index: 11 scientists 134–135 D-Index: 17 scientists 136–137 D-Index: 12 scientists 138–139 D-Index: 21 scientists 140–141 D-Index: 4 scientists 142–143 D-Index: 9 scientists 144–145 D-Index: 14 scientists 146–147 D-Index: 6 scientists 148–149 D-Index: 10 scientists 150–151 D-Index: 7 scientists 152–153 D-Index: 9 scientists 154–155 D-Index: 8 scientists 156–157 D-Index: 8 scientists 158–159 D-Index: 9 scientists 160+ D-Index: 96 scientists
40 D-Index 160+

This scientist: 79 D-Index — 63rd percentile

63% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 160 D-Index or more.

Research.com Recognitions

  • 1999 - Fellow of the Royal Society, United Kingdom
  • 1966 - Fellow of the American Association for the Advancement of Science (AAAS)

Overview

John B. Clegg is affiliated with the John Radcliffe Hospital in the United Kingdom. Their research spans fields including Medicine and Chemistry, with subfields in Oncology, Inorganic Chemistry, and Radiology, Nuclear Medicine and Imaging.

The scientist's main topics of work comprise:

  • Metal complexes synthesis and properties
  • Metal-Organic Frameworks: Synthesis and Applications
  • Radiopharmaceutical Chemistry and Applications

Recent papers include:

  • Synthesis of M 4 L 6 metal-organic cages via a chiral auxiliary strategy, 2023, published in Acta Crystallographica Section A Foundations and Advances

Frequent co-authors in their work have been:

  • Adam Blum
  • Peter Goldberg
  • Michael Levin
  • John Adams
  • Kate Bush

The predominant publication venue noted is Acta Crystallographica Section A Foundations and Advances.

John B. Clegg has received recognition as a Fellow of the Royal Society, United Kingdom in 1999 and as a Fellow of the American Association for the Advancement of Science (AAAS) in 1966.

Best Publications

  • Abnormal human haemoglobins. Separation and characterization of the alpha and beta chains by chromatography, and the determination of two new variants, hb Chesapeak and hb J (Bangkok).

    J.B. Clegg;M.A. Naughton;D.J. Weatherall

  • Global distribution of the CCR5 gene 32-basepair deletion.

    Jeremy J. Martinson;Nicola H. Chapman;David C. Rees;Yan-Tat Liu

  • K562 human leukaemic cells synthesise embryonic haemoglobin in response to haemin.

    T R Rutherford;J B Clegg;D J Weatherall

  • Molecular basis for mild forms of homozygous beta-thalassaemia

    D J Weatherall;L Pressley;W G Wood;Higgs

  • The population genetics of the haemoglobinopathies.

    Jonathan Flint;Rosalind M. Harding;Anthony J. Boyce;John B. Clegg

  • High frequencies of alpha-thalassaemia are the result of natural selection by malaria.

    J Flint;A V Hill;D K Bowden;S J Oppenheimer

  • Archaic African and Asian lineages in the genetic ancestry of modern humans

    Rosalind M Harding;S M Fullerton;Robert C Griffiths;Jacquelyn Bond

  • Rapid detection of alpha-thalassaemia deletions and alpha-globin gene triplication by multiplex polymerase chain reactions.

    Y T Liu;J M Old;K Miles;C A Fisher

  • Alpha-thalassaemia caused by a polyadenylation signal mutation.

    D. R. Higgs;S. E. Y. Goodbourn;J. Lamb;J. B. Clegg

  • Worldwide distribution of a common methylenetetrahydrofolate reductase mutation.

    Julie A. Schneider;David C. Rees;Yan-Tat Liu;John B. Clegg

  • The Interaction of Alpha-Thalassemia and Homozygous Sickle-Cell Disease

    Douglas R. Higgs;Beverley E. Aldridge;Janette Lamb;John B. Clegg

  • Haemoglobin Constant Spring—A Chain Termination Mutant ?

    J B Clegg;D J Weatherall;P F Milner

  • Isolation and characterization of DNA from archaeological bone

    Erika Hagelberg;John Brian Clegg

  • Evolutionary relationships of human populations from an analysis of nuclear DNA polymorphisms.

    J S Wainscoat;A V Hill;A L Boyce;J Flint

  • Benign sickle-cell anaemia.

    R.P. Perrine;M.J. Brown;J.B. Clegg;D.J. Weatherall

  • The severe form of alpha thalassaemia is caused by a haemoglobin gene deletion.

    Ottolenghi S;Lanyon Wg;Paul J;Williamson R

  • Polycythemia Associated with a Hemoglobinopathy.

    Samuel Charache;David J. Weatherall;John B. Clegg

  • Molecular characterisation of a hypervariable region downstream of the human alpha-globin gene cluster.

    A P Jarman;R D Nicholls;D J Weatherall;J B Clegg

  • Molecular basis for dominantly inherited inclusion body beta-thalassemia.

    S L Thein;C Hesketh;P Taylor;I J Temperley

  • Recent developments in the molecular genetics of human hemoglobin

    D.J. Weatherall;J.B. Clegg

Frequent Co-Authors

David J. Weatherall
David J. Weatherall University of Oxford
William G. Wood
William G. Wood University of Oxford
Douglas R. Higgs
Douglas R. Higgs University of Oxford
Tim E. A. Peto
Tim E. A. Peto University of Oxford
Jonathan Flint
Jonathan Flint University of California, Los Angeles
Adrian J. Boyce
Adrian J. Boyce Scottish Universities Environmental Research Centre
Adrian V. S. Hill
Adrian V. S. Hill University of Oxford
Matthew T. Webster
Matthew T. Webster Science for Life Laboratory
Laurent Excoffier
Laurent Excoffier University of Bern
Julie A. Schneider
Julie A. Schneider Rush University Medical Center

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