World's Best Scientists 2026 revealed!

D-Index & Metrics

Medicine

D-Index
105
Citations
44328
World Ranking
6729
National Ranking
653

Robert Stewart 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 Robert Stewart 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: 799 publications — 87th percentile

87% of scientists in this discipline score the same or lower.

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

Robert Stewart 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 Robert Stewart 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: 105 D-Index — 67th percentile

67% of scientists in this discipline score the same or lower.

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

Overview

Robert Stewart is affiliated with King's College London in the United Kingdom, contributing extensively to research in medicine.

Their work focuses primarily on psychiatry and mental health, clinical psychology, general health professions, epidemiology, and social psychology. Key topics addressed in their research include schizophrenia research and treatment, dementia and cognitive impairment research, health disparities and outcomes, chronic disease management strategies, mental health treatment and access, COVID-19 and mental health, and bipolar disorder and treatment.

Stewart's recent papers include:

  • Mortality rates in Alzheimer's disease and non-Alzheimer's dementias: a systematic review and meta-analysis, 2021, The Lancet Healthy Longevity
  • Systematic Review and Meta-analysis: The Association Between Child and Adolescent Depression and Later Educational Attainment, 2020, Journal of the American Academy of Child & Adolescent Psychiatry
  • Mental health consequences of urban air pollution: prospective population-based longitudinal survey, 2020, Social Psychiatry and Psychiatric Epidemiology
  • Mental health in Europe during the COVID-19 pandemic: a systematic review, 2023, The Lancet Psychiatry
  • Associations Between Depression, Arterial Stiffness, and Metabolic Syndrome Among Adults in the UK Biobank Population Study, 2020, JAMA Psychiatry

Frequent co-authors in Stewart's publications include Christoph Mueller, Gayan Perera, Matthew Broadbent, Megan Pritchard, and Angus Roberts.

The primary publication venues where Stewart's work appears include BMJ Open, bioRxiv (Cold Spring Harbor Laboratory), The British Journal of Psychiatry, Journal of Affective Disorders, and BJPsych Open.

Stewart has contributed to book publications as well, with titles such as Beyond Bars (2023, Policy Press) and An Athletic Director's Story and the Future of College Sports in America (2020, Rutgers University Press).

Best Publications

  • A conceptual framework for research on subjective cognitive decline in preclinical Alzheimer's disease

    Frank Jessen;Frank Jessen;Rebecca E. Amariglio;Martin van Boxtel;Monique Breteler

  • Resilience and mental health.

    Dmitry M. Davydov;Robert Stewart;Karen Ritchie;Isabelle Chaudieu

  • Alzheimer's disease and vascular dementia in developing countries: prevalence, management, and risk factors

    Raj N. Kalaria;Gladys E. Maestre;Gladys E. Maestre;Raul Arizaga;Robert P. Friedland

  • Life Expectancy at Birth for People with Serious Mental Illness and Other Major Disorders from a Secondary Mental Health Care Case Register in London

    Chin-Kuo Chang;Richard D. Hayes;Gayan Perera;Mathew T. M. Broadbent

  • Type 2 diabetes mellitus, cognitive impairment and dementia.

    R. Stewart;D. Liolitsa

  • A 32-year prospective study of change in body weight and incident dementia: the Honolulu-Asia Aging Study.

    Robert Stewart;Kamal Masaki;Qian Li Xue;Rita Peila

  • Cohort profile of the South London and Maudsley NHS Foundation Trust Biomedical Research Centre (SLaM BRC) Case Register: current status and recent enhancement of an Electronic Mental Health Record-derived data resource

    Gayan Perera;Matthew Broadbent;Felicity Callard;Chin-Kuo Chang

  • The South London and Maudsley NHS Foundation Trust Biomedical Research Centre (SLAM BRC) case register : development and descriptive data.

    Robert Stewart;Mishael Soremekun;Gayan Perera;Matthew Broadbent;Matthew Broadbent

  • The effects of omega-3 fatty acids monotherapy in Alzheimer's disease and mild cognitive impairment: A preliminary randomized double-blind placebo-controlled study

    Chih Chiang Chiu;Kuan Pin Su;Tsung Chi Cheng;Hsing Cheng Liu

  • The protocols for the 10/66 dementia research group population-based research programme

    Martin J. Prince;Cleusa P. Ferri;Daisy Acosta;Emiliano Albanese

  • Anxiety, depression, and cause-specific mortality: the HUNT study.

    Arnstein Mykletun;Ottar Bjerkeset;Michael Dewey;Martin Prince

  • Levels of anxiety and depression as predictors of mortality: the HUNT study

    Arnstein Mykletun;Ottar Bjerkeset;Simon Øverland;Martin Prince

  • Prevalence of depressive symptoms and syndromes in later life in ten European countries: The SHARE study

    Erico Castro-Costa;Michael Dewey;Robert Stewart;Sube Banerjee

  • A systematic review of resilience and mental health outcomes of conflict-driven adult forced migrants

    Chesmal Siriwardhana;Shirwa Sheik Ali;Bayard Roberts;Robert Stewart

  • Interactions between life stressors and susceptibility genes (5-HTTLPR and BDNF) on depression in Korean elders.

    Jae-Min Kim;Robert Stewart;Sung-Wan Kim;Su-Jin Yang

  • All-cause mortality among people with serious mental illness (SMI), substance use disorders, and depressive disorders in southeast London: a cohort study

    Chin-Kuo Chang;Richard D Hayes;Matthew Broadbent;Andrea C Fernandes

  • Insomnia comorbidity and impact and hypnotic use by age group in a national survey population aged 16 to 74 years

    Robert Stewart;Alain Besset;Paul Bebbington;Traolach Brugha

  • Smoking in relation to anxiety and depression: Evidence from a large population survey: The HUNT study

    Arnstein Mykletun;Simon Overland;Leif Edvard Aarø;Hanne-Marthe Liabø

  • Predictive value of folate, vitamin B12 and homocysteine levels in late-life depression.

    Jae-Min Kim;Robert Stewart;Sung-Wan Kim;Su-Jin Yang

  • Mortality after hospital discharge for people with schizophrenia or bipolar disorder: retrospective study of linked English hospital episode statistics, 1999-2006

    Uy Hoang;Robert Stewart;Michael J Goldacre

Frequent Co-Authors

Jin-Sang Yoon
Jin-Sang Yoon Chonnam National University
Sung-Wan Kim
Sung-Wan Kim University of Utah
Martin Prince
Martin Prince King's College London
Matthew Hotopf
Matthew Hotopf King's College London
Michael Dewey
Michael Dewey King's College London
Philip McGuire
Philip McGuire University of Oxford
Brendon Stubbs
Brendon Stubbs Medical University of Vienna
Arnstein Mykletun
Arnstein Mykletun Norwegian Institute of Public Health
James H. MacCabe
James H. MacCabe King's College London
Marcus Richards
Marcus Richards University College London

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