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Jonathan Barker
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Biology and Biochemistry
UK
2026

D-Index & Metrics

Biology and Biochemistry

D-Index
100
Citations
58180
World Ranking
1481
National Ranking
89

Medicine

D-Index
102
Citations
59271
World Ranking
7504
National Ranking
731

Jonathan Barker publication distribution in Biology and Biochemistry in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Biology and Biochemistry in 2026. The highlighted bar marks where Jonathan Barker sits on this spectrum.

47–56 publications: 8 scientists 57–66 publications: 35 scientists 67–76 publications: 106 scientists 77–86 publications: 231 scientists 87–96 publications: 414 scientists 97–106 publications: 546 scientists 107–116 publications: 704 scientists 117–126 publications: 849 scientists 127–136 publications: 980 scientists 137–146 publications: 942 scientists 147–156 publications: 969 scientists 157–166 publications: 950 scientists 167–176 publications: 951 scientists 177–186 publications: 915 scientists 187–196 publications: 787 scientists 197–206 publications: 841 scientists 207–216 publications: 735 scientists 217–226 publications: 709 scientists 227–236 publications: 651 scientists 237–246 publications: 605 scientists 247–256 publications: 510 scientists 257–266 publications: 524 scientists 267–276 publications: 434 scientists 277–286 publications: 418 scientists 287–296 publications: 350 scientists 297–306 publications: 363 scientists 307–316 publications: 315 scientists 317–326 publications: 296 scientists 327–336 publications: 261 scientists 337–346 publications: 240 scientists 347–356 publications: 219 scientists 357–366 publications: 197 scientists 367–376 publications: 154 scientists 377–386 publications: 161 scientists 387–396 publications: 155 scientists 397–406 publications: 145 scientists 407–416 publications: 124 scientists 417–426 publications: 112 scientists 427–436 publications: 132 scientists 437–446 publications: 116 scientists 447–456 publications: 99 scientists 457–466 publications: 81 scientists 467–476 publications: 91 scientists 477–486 publications: 80 scientists 487–496 publications: 80 scientists 497–506 publications: 60 scientists 507–516 publications: 36 scientists 517–526 publications: 46 scientists 527–536 publications: 54 scientists 537–546 publications: 44 scientists 547–556 publications: 43 scientists 557–566 publications: 43 scientists 567–576 publications: 42 scientists 577–586 publications: 25 scientists 587–596 publications: 34 scientists 597–606 publications: 23 scientists 607–616 publications: 33 scientists 617–626 publications: 31 scientists 627–636 publications: 27 scientists 637–646 publications: 25 scientists 647–656 publications: 28 scientists 657–666 publications: 34 scientists 667–676 publications: 18 scientists 677–686 publications: 16 scientists 687–696 publications: 10 scientists 697–706 publications: 12 scientists 707–716 publications: 21 scientists 717–726 publications: 12 scientists 727–736 publications: 12 scientists 737–746 publications: 10 scientists 747–756 publications: 7 scientists 757–766 publications: 13 scientists 767–776 publications: 15 scientists 777–786 publications: 13 scientists 787–796 publications: 9 scientists 797–806 publications: 9 scientists 807–816 publications: 7 scientists 817–826 publications: 4 scientists 827–836 publications: 9 scientists 837–846 publications: 7 scientists 847–856 publications: 3 scientists 857–866 publications: 5 scientists 867–876 publications: 5 scientists 877–886 publications: 11 scientists 887–896 publications: 3 scientists 897–906 publications: 4 scientists 907–916 publications: 7 scientists 917–926 publications: 5 scientists 927–936 publications: 6 scientists 937–946 publications: 6 scientists 947–956 publications: 3 scientists 957–966 publications: 7 scientists 967–976 publications: 2 scientists 977–986 publications: 2 scientists 987–996 publications: 1 scientists 997–1,006 publications: 5 scientists 1,007–1,016 publications: 2 scientists 1,017–1,026 publications: 2 scientists 1,027 publications: 1 scientists 1,028+ publications: 100 scientists
47 publications 1,028+

This scientist: 393 publications — 89th percentile

89% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,028 publications or more.

Jonathan Barker D-index placement in Biology and Biochemistry in 2026

The chart shows the D-index (discipline H-index) distribution of Biology and Biochemistry scientists ranked by Research.com in 2026. The highlighted bar marks where Jonathan Barker sits on this spectrum.

40–41 D-Index: 80 scientists 42–43 D-Index: 183 scientists 44–45 D-Index: 317 scientists 46–47 D-Index: 504 scientists 48–49 D-Index: 718 scientists 50–51 D-Index: 900 scientists 52–53 D-Index: 1,026 scientists 54–55 D-Index: 1,150 scientists 56–57 D-Index: 1,236 scientists 58–59 D-Index: 1,253 scientists 60–61 D-Index: 1,163 scientists 62–63 D-Index: 1,131 scientists 64–65 D-Index: 1,032 scientists 66–67 D-Index: 897 scientists 68–69 D-Index: 814 scientists 70–71 D-Index: 715 scientists 72–73 D-Index: 709 scientists 74–75 D-Index: 596 scientists 76–77 D-Index: 512 scientists 78–79 D-Index: 473 scientists 80–81 D-Index: 412 scientists 82–83 D-Index: 373 scientists 84–85 D-Index: 358 scientists 86–87 D-Index: 285 scientists 88–89 D-Index: 273 scientists 90–91 D-Index: 227 scientists 92–93 D-Index: 208 scientists 94–95 D-Index: 193 scientists 96–97 D-Index: 153 scientists 98–99 D-Index: 157 scientists 100–101 D-Index: 148 scientists 102–103 D-Index: 120 scientists 104–105 D-Index: 113 scientists 106–107 D-Index: 100 scientists 108–109 D-Index: 86 scientists 110–111 D-Index: 67 scientists 112–113 D-Index: 72 scientists 114–115 D-Index: 73 scientists 116–117 D-Index: 64 scientists 118–119 D-Index: 53 scientists 120–121 D-Index: 60 scientists 122–123 D-Index: 54 scientists 124–125 D-Index: 43 scientists 126–127 D-Index: 38 scientists 128–129 D-Index: 49 scientists 130–131 D-Index: 26 scientists 132–133 D-Index: 18 scientists 134–135 D-Index: 23 scientists 136–137 D-Index: 32 scientists 138–139 D-Index: 32 scientists 140–141 D-Index: 27 scientists 142–143 D-Index: 19 scientists 144–145 D-Index: 22 scientists 146–147 D-Index: 12 scientists 148–149 D-Index: 16 scientists 150–151 D-Index: 14 scientists 152–153 D-Index: 10 scientists 154–155 D-Index: 13 scientists 156–157 D-Index: 10 scientists 158–159 D-Index: 7 scientists 160–161 D-Index: 9 scientists 162–163 D-Index: 13 scientists 164–165 D-Index: 4 scientists 166 D-Index: 4 scientists 167+ D-Index: 98 scientists
40 D-Index 167+

This scientist: 100 D-Index — 92nd percentile

92% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 167 D-Index or more.

Research.com Recognitions

  • 2026 - Research.com Biology and Biochemistry in United Kingdom Leader Award
  • 2025 - Research.com Biology and Biochemistry in United Kingdom Leader Award

Overview

Jonathan Barker is affiliated with King's College London in the United Kingdom. Their research spans multiple areas within medicine and immunology, with a significant focus on dermatology and hematology. They have contributed extensively to the understanding of psoriasis, hematopoietic stem cell transplantation, and immune system-related disorders.

Their recent papers include:

  • Psoriasis, 2021, The Lancet
  • Microbiota as Predictor of Mortality in Allogeneic Hematopoietic-Cell Transplantation, 2020, New England Journal of Medicine
  • Psoriasis: a brief overview, 2021, Clinical Medicine
  • The effect of methotrexate and targeted immunosuppression on humoral and cellular immune responses to the COVID-19 vaccine BNT162b2: a cohort study, 2021, The Lancet Rheumatology
  • Factors associated with adverse COVID-19 outcomes in patients with psoriasis-insights from a global registry-based study, 2020, Journal of Allergy and Clinical Immunology

Frequent co-authors collaborating with Jonathan Barker include:

  • Catherine Smith
  • Richard B. Warren
  • Satveer K. Mahil
  • C.E.M. Griffiths
  • Miguel-Angel Perales

Their publications are often found in the following venues:

  • British Journal of Dermatology
  • Journal of Investigative Dermatology
  • Transplantation and Cellular Therapy
  • Blood
  • Blood Advances

Jonathan Barker's primary fields of study include Medicine and Immunology and Microbiology. Key subfields focus on immunology, hematology, dermatology, oncology, and physiology.

The main research topics covered throughout their work are:

  • Psoriasis: Treatment and Pathogenesis
  • Dermatology and Skin Diseases
  • Hematopoietic Stem Cell Transplantation
  • Asthma and respiratory diseases
  • Renal Transplantation Outcomes and Treatments
  • Acute Myeloid Leukemia Research
  • Pharmaceutical studies and practices

Best Publications

  • A global reference for human genetic variation.

    Adam Auton;Gonçalo R. Abecasis;David M. Altshuler;Richard M. Durbin

  • Mechanisms of Disease: Psoriasis.

    Frank O. Nestle;Daniel H. Kaplan;Jonathan Barker

  • Pathogenesis and clinical features of psoriasis.

    Christopher E. M. Griffiths;Jonathan N. W. N. Barker

  • Identification of 15 new psoriasis susceptibility loci highlights the role of innate immunity

    Lam C. Tsoi;Sarah L. Spain;Sarah L. Spain;Jo Knight;Eva Ellinghaus;Eva Ellinghaus

  • A Genome-Wide Association Study Identifies New Psoriasis Susceptibility Loci and an Interaction Between HLA-C and ERAP1

    Amy Strange;Francesca Capon;Chris C A Spencer

  • A global reference for human genetic variation

    Adam Auton;Gonçalo R. Abecasis;David M. Altshuler;Richard M. Durbin

  • European S3-guidelines on the systemic treatment of psoriasis vulgaris

    D Pathirana;AD Ormerod;P Saiag;Catherine Smith

  • Psoriasis and Systemic Inflammatory Diseases: Potential Mechanistic Links between Skin Disease and Co-Morbid Conditions

    Batya B. Davidovici;Naveed Sattar;Prinz C. Jörg;Luis Puig

  • Analysis of five chronic inflammatory diseases identifies 27 new associations and highlights disease-specific patterns at shared loci

    David Ellinghaus;Luke Jostins;Sarah L. Spain;Adrian Cortes

  • Identification of a Major Susceptibility Locus on Chromosome 6p and Evidence for Further Disease Loci Revealed by a Two Stage Genome-Wide Search in Psoriasis

    Richard C. Trembath;R. Lee Clough;Jane L. Rosbotham;Jane L. Rosbotham;Andrew B. Jones

  • Mutations in IL36RN/IL1F5 are associated with the severe episodic inflammatory skin disease known as generalized pustular psoriasis

    Alexandros Onoufriadis;Michael A. Simpson;Andrew E. Pink;Paola Di Meglio

  • British Association of Dermatologists’ guidelines for biologic interventions for psoriasis 2009

    C.H. Smith;Alexander Vincent Anstey;J. N. W. N. Barker;A. D. Burden

  • Sequence variants in the genes for the interleukin-23 receptor (IL23R) and its ligand (IL12B) confer protection against psoriasis

    Francesca Capon;Paola Di Meglio;Joanna Szaub;Natalie J. Prescott

  • Patient perspectives in the management of psoriasis: Results from the population-based Multinational Assessment of Psoriasis and Psoriatic Arthritis Survey

    Mark G. Lebwohl;Hervé Bachelez;Jonathan Barker;Giampiero Girolomoni

  • European S3‐Guidelines on the systemic treatment of psoriasis vulgaris – Update 2015 – Short version – EDF in cooperation with EADV and IPC

    A Nast;P Gisondi;A D Ormerod;P Saiag

  • Differential Drug Survival of Biologic Therapies for the Treatment of Psoriasis: A Prospective Observational Cohort Study from the British Association of Dermatologists Biologic Interventions Register (BADBIR)

    Richard B Warren;Catherine H Smith;Zenas Z N Yiu;Darren M Ashcroft

  • Null Mutations in the Filaggrin Gene (FLG) Determine Major Susceptibility to Early-Onset Atopic Dermatitis that Persists into Adulthood

    Jonathan N W N Barker;Colin N A Palmer;Yiwei Zhao;Haihui Liao

  • Combined Analysis of Genome-wide Association Studies for Crohn Disease and Psoriasis Identifies Seven Shared Susceptibility Loci

    David Ellinghaus;Eva Ellinghaus;Rajan P. Nair;Philip E. Stuart

  • A synonymous SNP of the corneodesmosin gene leads to increased mRNA stability and demonstrates association with psoriasis across diverse ethnic groups

    Francesca Capon;Michael H. Allen;Mahreen Ameen;A. David Burden

  • A classification of psoriasis vulgaris according to phenotype

    C. E M Griffiths;E. Christophers;J. N W N Barker;R. J G Chalmers

Frequent Co-Authors

Catherine Smith
Catherine Smith King's College London
Richard C. Trembath
Richard C. Trembath King's College London
Francesca Capon
Francesca Capon King's College London
Christopher E.M. Griffiths
Christopher E.M. Griffiths University of Manchester
Frank O. Nestle
Frank O. Nestle Deerfield (United States)
James T. Elder
James T. Elder University of Michigan–Ann Arbor
Michael A. Simpson
Michael A. Simpson King's College London
Juha Kere
Juha Kere Karolinska Institute
Paola Di Meglio
Paola Di Meglio King's College London
Ulrich Mrowietz
Ulrich Mrowietz Kiel University

External Links

Personal website of Jonathan Barker

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Best Scientists Citing Jonathan Barker

Christopher E.M. Griffiths

Christopher E.M. Griffiths

University of Manchester

Publications: 148

James T. Elder

James T. Elder

University of Michigan–Ann Arbor

Publications: 134

Kari Stefansson

Kari Stefansson

deCODE Genetics (Iceland)

Publications: 114

Benjamin M. Neale

Benjamin M. Neale

Harvard University

Publications: 100

Ole A. Andreassen

Ole A. Andreassen

Oslo University Hospital

Publications: 95

Steven R. Feldman

Steven R. Feldman

Wake Forest University

Publications: 95

Gonçalo R. Abecasis

Gonçalo R. Abecasis

University of Michigan–Ann Arbor

Publications: 89

Kim Papp

Kim Papp

Probity Medical Research

Publications: 88

Matthew A. Brown

Matthew A. Brown

Guy's and St Thomas' NHS Foundation Trust

Publications: 86

Andre Franke

Andre Franke

Kiel University

Publications: 85

James G. Krueger

James G. Krueger

Rockefeller University

Publications: 85

Ulrich Mrowietz

Ulrich Mrowietz

Kiel University

Publications: 79

Thomas Werge

Thomas Werge

University of Copenhagen

Publications: 79

Lone Skov

Lone Skov

University of Copenhagen

Publications: 78

Joel Gelernter

Joel Gelernter

Yale University

Publications: 77

Mark Lebwohl

Mark Lebwohl

Icahn School of Medicine at Mount Sinai

Publications: 77

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