World's Best Scientists 2026 revealed!
Michael Fitzgerald

Michael Fitzgerald

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Psychology
Ireland
2026

D-Index & Metrics

Psychology

D-Index
51
Citations
13573
World Ranking
5139
National Ranking
10

Michael Fitzgerald publication distribution in Psychology in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Psychology in 2026. The highlighted bar marks where Michael Fitzgerald sits on this spectrum.

31–40 publications: 6 scientists 41–50 publications: 52 scientists 51–60 publications: 138 scientists 61–70 publications: 299 scientists 71–80 publications: 461 scientists 81–90 publications: 605 scientists 91–100 publications: 713 scientists 101–110 publications: 736 scientists 111–120 publications: 686 scientists 121–130 publications: 670 scientists 131–140 publications: 644 scientists 141–150 publications: 597 scientists 151–160 publications: 576 scientists 161–170 publications: 477 scientists 171–180 publications: 450 scientists 181–190 publications: 397 scientists 191–200 publications: 343 scientists 201–210 publications: 328 scientists 211–220 publications: 313 scientists 221–230 publications: 283 scientists 231–240 publications: 226 scientists 241–250 publications: 196 scientists 251–260 publications: 201 scientists 261–270 publications: 171 scientists 271–280 publications: 151 scientists 281–290 publications: 139 scientists 291–300 publications: 113 scientists 301–310 publications: 102 scientists 311–320 publications: 100 scientists 321–330 publications: 76 scientists 331–340 publications: 92 scientists 341–350 publications: 85 scientists 351–360 publications: 69 scientists 361–370 publications: 71 scientists 371–380 publications: 63 scientists 381–390 publications: 58 scientists 391–400 publications: 57 scientists 401–410 publications: 43 scientists 411–420 publications: 33 scientists 421–430 publications: 50 scientists 431–440 publications: 41 scientists 441–450 publications: 32 scientists 451–460 publications: 27 scientists 461–470 publications: 28 scientists 471–480 publications: 25 scientists 481–490 publications: 28 scientists 491–500 publications: 20 scientists 501–510 publications: 23 scientists 511–520 publications: 26 scientists 521–530 publications: 17 scientists 531–540 publications: 21 scientists 541–550 publications: 14 scientists 551–560 publications: 16 scientists 561–570 publications: 10 scientists 571–580 publications: 22 scientists 581–590 publications: 9 scientists 591–600 publications: 14 scientists 601–610 publications: 9 scientists 611–620 publications: 11 scientists 621–630 publications: 4 scientists 631–640 publications: 7 scientists 641–650 publications: 5 scientists 651–660 publications: 10 scientists 661–670 publications: 8 scientists 671–680 publications: 8 scientists 681–690 publications: 4 scientists 691–700 publications: 3 scientists 701–704 publications: 4 scientists 705+ publications: 100 scientists
31 publications 705+

This scientist: 260 publications — 82nd percentile

82% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 705 publications or more.

Michael Fitzgerald D-index placement in Psychology in 2026

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

30–31 D-Index: 398 scientists 32–33 D-Index: 702 scientists 34–35 D-Index: 671 scientists 36–37 D-Index: 659 scientists 38–39 D-Index: 641 scientists 40–41 D-Index: 671 scientists 42–43 D-Index: 617 scientists 44–45 D-Index: 558 scientists 46–47 D-Index: 495 scientists 48–49 D-Index: 487 scientists 50–51 D-Index: 445 scientists 52–53 D-Index: 390 scientists 54–55 D-Index: 408 scientists 56–57 D-Index: 345 scientists 58–59 D-Index: 325 scientists 60–61 D-Index: 321 scientists 62–63 D-Index: 248 scientists 64–65 D-Index: 290 scientists 66–67 D-Index: 218 scientists 68–69 D-Index: 219 scientists 70–71 D-Index: 215 scientists 72–73 D-Index: 183 scientists 74–75 D-Index: 169 scientists 76–77 D-Index: 132 scientists 78–79 D-Index: 137 scientists 80–81 D-Index: 120 scientists 82–83 D-Index: 112 scientists 84–85 D-Index: 86 scientists 86–87 D-Index: 101 scientists 88–89 D-Index: 83 scientists 90–91 D-Index: 77 scientists 92–93 D-Index: 70 scientists 94–95 D-Index: 78 scientists 96–97 D-Index: 58 scientists 98–99 D-Index: 53 scientists 100–101 D-Index: 57 scientists 102–103 D-Index: 48 scientists 104–105 D-Index: 53 scientists 106–107 D-Index: 46 scientists 108–109 D-Index: 24 scientists 110–111 D-Index: 35 scientists 112–113 D-Index: 27 scientists 114–115 D-Index: 32 scientists 116–117 D-Index: 31 scientists 118–119 D-Index: 22 scientists 120–121 D-Index: 16 scientists 122–123 D-Index: 24 scientists 124–125 D-Index: 18 scientists 126–127 D-Index: 11 scientists 128–129 D-Index: 19 scientists 130–131 D-Index: 10 scientists 132–133 D-Index: 16 scientists 134–135 D-Index: 10 scientists 136–137 D-Index: 12 scientists 138–139 D-Index: 8 scientists 140–141 D-Index: 5 scientists 142–143 D-Index: 12 scientists 144+ D-Index: 98 scientists
30 D-Index 144+

This scientist: 51 D-Index — 56th percentile

56% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 144 D-Index or more.

Research.com Recognitions

  • 2026 - Research.com Psychology in Ireland Leader Award
  • 2025 - Research.com Psychology in Ireland Leader Award

Overview

Michael Fitzgerald is affiliated with Trinity College Dublin in Ireland. Their research contributions span multiple fields related to cognitive neuroscience, psychiatry, mental health, psychology, and education. The scientist's work engages with a variety of topics, including autism spectrum disorder research, attention deficit hyperactivity disorder, cognitive abilities and testing, family and disability support, child development and digital technology, as well as soil carbon and nitrogen dynamics.

The recent publications by Michael Fitzgerald illustrate a diverse and interdisciplinary research focus. These include:

  • The World Federation of ADHD International Consensus Statement: 208 Evidence-based conclusions about the disorder (2021), published in Neuroscience & Biobehavioral Reviews
  • PSC volume 55 issue 3 Cover and Front matter (2022), published in PS Political Science & Politics
  • Fate of fertiliser nitrogen in a ryegrass-kikuyu dairy pasture system (2023), published in Crop and Pasture Science
  • Issue Information: Astron. Nachr. 08/2023 (2023), published in Astronomische Nachrichten
  • How was it for us? Experiences of Co-researchers in a Palliative Care Case Study Research Evaluation (2025), published in International Journal of Integrated Care

Their publications appear in a range of scholarly venues, confirming the interdisciplinary nature of their work. Frequently publishing venues include:

  • Neuroscience & Biobehavioral Reviews
  • PS Political Science & Politics
  • Crop and Pasture Science
  • Astronomische Nachrichten
  • International Journal of Integrated Care

Michael Fitzgerald collaborates with several frequent co-authors, including:

  • Sylvain Cetre
  • Andrew Skemer
  • Stephen V. Faraone
  • Tobias Banaschewski
  • David Coghill

Their research intersects with key subfields such as cognitive neuroscience, psychiatry and mental health, experimental and cognitive psychology, clinical psychology, and education. This indicates a broad interest in both applied and theoretical aspects of human behavior, development, and mental health.

The scientist's focus on topics like autism spectrum disorder research and attention deficit hyperactivity disorder highlights significant engagement in developmental neuropsychiatric conditions. Additionally, research on soil carbon and nitrogen dynamics reflects an interest in environmental science, demonstrating multidisciplinary expertise.

Best Publications

  • The World Federation of ADHD International Consensus Statement: 208 Evidence-based Conclusions about the Disorder

    Stephen V. Faraone;Tobias Banaschewski;David Coghill;Yi Zheng

  • European consensus statement on diagnosis and treatment of adult ADHD: The European Network Adult ADHD.

    Sandra J J Kooij;Susanne Bejerot;Andrew Blackwell;Herve Caci

  • CONFIRMATION OF ASSOCIATION BETWEEN ATTENTION DEFICIT HYPERACTIVITY DISORDER AND A DOPAMINE TRANSPORTER POLYMORPHISM

    Michael Gill;G. Daly;S. Heron;Z. Hawi

  • Updated European Consensus Statement on Diagnosis and Treatment of Adult ADHD

    J.J.S. Kooij;D. Bijlenga;L. Salerno;R. Jaeschke

  • Mapping susceptibility loci in attention deficit hyperactivity disorder: preferential transmission of parental alleles at DAT1, DBH and DRD5 to affected children

    G Daly;Z Hawi;M Fitzgerald;M Gill

  • Good Metabolic Control Is Associated With Better Quality of Life in 2,101 Adolescents With Type 1 Diabetes

    Hilary Hoey;Henk-Jan Aanstoot;Francesco Chiarelli;Denis Daneman

  • Evidence for a susceptibility gene for autism on chromosome 2 and for genetic heterogeneity

    Joseph D. Buxbaum;Jeremy M. Silverman;Christopher J. Smith;Mario Kilifarski

  • Dissociation in performance of children with ADHD and high-functioning autism on a task of sustained attention

    Katherine A. Johnson;Ian H. Robertson;Simon P. Kelly;Timothy J. Silk;Timothy J. Silk

  • Dopaminergic System Genes in ADHD: Toward a Biological Hypothesis

    Aiveen Kirley;Ziarih Hawi;Grainne Daly;Mary McCarron

  • Autism symptoms in Attention-Deficit/Hyperactivity Disorder: A Familial trait which Correlates with Conduct, Oppositional Defiant, Language and Motor Disorders

    Aisling Mulligan;Richard J. L. Anney;Myra O'Regan;Wai Chen

  • Autism and Creativity: Is There a Link between Autism in Men and Exceptional Ability?

    Michael Fitzgerald

  • Plasma Amino Acid Levels in Children with Autism and Their Families

    Sarah Aldred;Kieran M. Moore;Michael Fitzgerald;Rosemary H. Waring

  • European adolescent substance use: the roles of family structure, function and gender.

    Paul McArdle;Auke Wiegersma;Eilish Gilvarry;Birgitta Kolte

  • Serotonergic system and attention deficit hyperactivity disorder (ADHD): a potential susceptibility locus at the 5-HT(1B) receptor gene in 273 nuclear families from a multi-centre sample.

    Z Hawi;M Dring;A Kirley;D Foley

  • Evidence that variation at the serotonin transporter gene influences susceptibility to attention deficit hyperactivity disorder (ADHD): analysis and pooled analysis.

    L. Kent;U. Doerry;E. Hardy;R. Parmar

  • Synaptosomal-associated protein 25 (SNAP-25) and attention deficit hyperactivity disorder (ADHD): Evidence of linkage and association in the Irish population

    K. Brophy;Z. Hawi;A. Kirley;M Fitzgerald

  • Asperger (1906–1980) and Kanner (1894–1981), the two pioneers of autism

    Viktoria Lyons;Michael Fitzgerald

  • Association of the 480 bp DAT1 allele with methylphenidate response in a sample of Irish children with ADHD.

    Aiveen Kirley;Naomi Lowe;Ziarih Hawi;Celine Mullins

  • Linkage disequilibrium mapping at DAT1, DRD5 and DBH narrows the search for ADHD susceptibility alleles at these loci

    Z. Hawi;N. Lowe;A. Kirley;F. Gruenhage

  • The Genesis of Artistic Creativity: Asperger's Syndrome and the Arts

    Michael Fitzgerald

Frequent Co-Authors

Michael Gill
Michael Gill Trinity College Dublin
Ziarih Hawi
Ziarih Hawi Monash University
Mark A. Bellgrove
Mark A. Bellgrove Monash University
Louise Gallagher
Louise Gallagher Trinity College Dublin
Philip Asherson
Philip Asherson King's College London
Lindsey Kent
Lindsey Kent University of St Andrews
Anita Thapar
Anita Thapar Cardiff University
Nicholas John Craddock
Nicholas John Craddock Cardiff University
Ian H. Robertson
Ian H. Robertson Trinity College Dublin
Fiona McNicholas
Fiona McNicholas University College Dublin

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