World's Best Scientists 2026 revealed!

D-Index & Metrics

Medicine

D-Index
85
Citations
31919
World Ranking
14465
National Ranking
1335

Stanley Zammit 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 Stanley Zammit 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: 377 publications — 33rd percentile

33% of scientists in this discipline score the same or lower.

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

Stanley Zammit 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 Stanley Zammit 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: 85 D-Index — 29th percentile

29% of scientists in this discipline score the same or lower.

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

Overview

Stanley Zammit is affiliated with the University of Bristol in the United Kingdom. Their research primarily spans the fields of Medicine and Psychology, with particular emphasis on Health, Toxicology and Mutagenesis, Clinical Psychology, Psychiatry and Mental Health, Pediatrics, Perinatology and Child Health, and Biological Psychiatry.

The main topics covered in their research include:

  • Health, Environment, Cognitive Aging
  • Tryptophan and brain disorders
  • Birth, Development, and Health
  • Schizophrenia research and treatment
  • Genetic Associations and Epidemiology
  • Mental Health Research Topics
  • Bipolar Disorder and Treatment

Zammit has published extensively in several academic venues. The most frequent publication venues are:

  • Schizophrenia Bulletin
  • bioRxiv (Cold Spring Harbor Laboratory)
  • Psychological Medicine
  • BJPsych Open
  • Schizophrenia Research

Some notable recent publications include:

  • Mental health before and during the COVID-19 pandemic in two longitudinal UK population cohorts, 2020, The British Journal of Psychiatry
  • Mental health in UK Biobank - development, implementation and results from an online questionnaire completed by 157 366 participants: a reanalysis, 2020, BJPsych Open
  • Association of High-Potency Cannabis Use With Mental Health and Substance Use in Adolescence, 2020, JAMA Psychiatry
  • A Population-Based Cohort Study Examining the Incidence and Impact of Psychotic Experiences From Childhood to Adulthood, and Prediction of Psychotic Disorder, 2020, American Journal of Psychiatry
  • Development of Proteomic Prediction Models for Transition to Psychotic Disorder in the Clinical High-Risk State and Psychotic Experiences in Adolescence, 2020, JAMA Psychiatry

Stanley Zammit has collaborated frequently with several researchers in their field. The most frequent co-authors include:

  • Hannah Jones
  • Jon Heron
  • Mary Cannon
  • Golam M. Khandaker
  • Peter B. Jones

Best Publications

  • Cannabis use and risk of psychotic or affective mental health outcomes: a systematic review

    Theresa H. M. Moore;Stanley Zammit;Stanley Zammit;Anne Lingford-Hughes;Thomas R. E. Barnes

  • Genetic relationship between five psychiatric disorders estimated from genome-wide SNPs

    S. Hong Lee;Stephan Ripke;Stephan Ripke;Benjamin M. Neale;Benjamin M. Neale;Stephen V. Faraone

  • Identification of loci associated with schizophrenia by genome-wide association and follow-up

    Michael C. O'Donovan;Nicholas Craddock;Nadine Norton;Hywel Williams

  • Self reported cannabis use as a risk factor for schizophrenia in Swedish conscripts of 1969: historical cohort study

    Stanley Zammit;Peter Allebeck;Sven Andreasson;Ingvar Lundberg

  • Subcortical brain volume differences in participants with attention deficit hyperactivity disorder in children and adults: a cross-sectional mega-analysis

    Martine Hoogman;Janita Bralten;Derrek P. Hibar;Maarten Mennes

  • Association of Serum Interleukin 6 and C-Reactive Protein in Childhood With Depression and Psychosis in Young Adult Life: A Population-Based Longitudinal Study

    Golam M. Khandaker;Rebecca M. Pearson;Stanley Zammit;Stanley Zammit;Glyn Lewis;Glyn Lewis

  • Psychiatric genome-wide association study analyses implicate neuronal, immune and histone pathways

    Colm O'Dushlaine;Lizzy Rossin;Phil H. Lee;Laramie Duncan;Laramie Duncan

  • Evidence for causal effects of lifetime smoking on risk for depression and schizophrenia: a Mendelian randomisation study

    Robyn E Wootton;Rebecca C Richmond;Bobby G Stuijfzand;Rebecca B Lawn

  • A Longitudinal Study of Premorbid IQ Score and Risk of Developing Schizophrenia,Bipolar Disorder, Severe Depression, and Other Nonaffective Psychoses

    Stanley Zammit;Peter Allebeck;Anthony S. David;Christina Dalman

  • Prospective Study of Peer Victimization in Childhood and Psychotic Symptoms in a Nonclinical Population at Age 12 Years

    Andrea Schreier;Dieter Wolke;Kate Thomas;Jeremy Horwood

  • Mental health before and during the COVID-19 pandemic in two longitudinal UK population cohorts.

    Alex S F Kwong;Rebecca M Pearson;Mark J Adams;Kate Northstone

  • Association Between Cannabis and Psychosis: Epidemiologic Evidence

    Suzanne H. Gage;Matthew Hickman;Stanley Zammit

  • Effects of cannabis use on outcomes of psychotic disorders: systematic review.

    Stanley Zammit;Theresa H. M. Moore;Anne Lingford-Hughes;Thomas R. E. Barnes

  • Self-reported psychotic symptoms in the general population: results from the longitudinal study of the British National Psychiatric Morbidity Survey

    Nicola J Wiles;Stanley Zammit;Paul Bebbington;Nicola Singleton

  • IQ and non-clinical psychotic symptoms in 12-year-olds: results from the ALSPAC birth cohort.

    Jeremy Horwood;Giovanni Salvi;Kate Thomas;Larisa Duffy

  • Support for genetic variation in neuregulin 1 and susceptibility to schizophrenia

    Nigel Melville Williams;A Preece;G Spurlock;N Norton

  • Psychotic Experiences and Psychotic Disorders at Age 18 in Relation to Psychotic Experiences at Age 12 in a Longitudinal Population-Based Cohort Study

    Stanley Zammit;Daphne-Zacharenia Kounali;Mary Cannon;Anthony S David

  • Mental health in UK Biobank: development, implementation and results from an online questionnaire completed by 157 366 participants

    Katrina A S Davis;Jonathan R I Coleman;Mark Adams;Naomi Allen

  • Identification in 2 independent samples of a novel schizophrenia risk haplotype of the dystrobrevin binding protein gene (DTNBP1).

    N. M. Williams;A Preece;D. W. Morris;G. Spurlock

  • Phenotypic manifestation of genetic risk for schizophrenia during adolescence in the general population

    Hannah J. Jones;Hannah J. Jones;Evie Stergiakouli;Katherine E. Tansey;Leon Hubbard

Frequent Co-Authors

Glyn Lewis
Glyn Lewis University College London
Michael John Owen
Michael John Owen Cardiff University
Michael Conlon O'Donovan
Michael Conlon O'Donovan Cardiff University
Jon Heron
Jon Heron University of Bristol
George Kirov
George Kirov Cardiff University
Peter Jones
Peter Jones University of Cambridge
Nadine Norton
Nadine Norton Mayo Clinic
Nigel Williams
Nigel Williams Cardiff University
Marcus R. Munafò
Marcus R. Munafò University of Bath
Hywel Williams
Hywel Williams University College London

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Related Online Degrees & Career Pathways

For students interested in healthcare careers, online programs offer flexible and efficient ways to advance in the field. Many professionals are choosing the shortest post master's dnp program options available, allowing them to earn their Doctor of Nursing Practice degree quickly and efficiently.

Cost can be a major consideration. Fortunately, there are affordable dnp programs that help reduce financial barriers and make advanced nursing education more accessible.

Entry-level students looking to enter the nursing field as soon as possible often consider an lpn accelerated program. These programs are designed to help students obtain their Licensed Practical Nurse certification in a shorter time frame.

Mental health remains a critical aspect of healthcare, and there is growing demand for advanced practice nurses in this area. For those seeking a fast track, the shortest online pmhnp programs can help nurses become Psychiatric Mental Health Nurse Practitioners more quickly.

Exploring these pathways can help you find the online program that best fits your career goals and timeline in the diverse field of medicine.

Best Scientists Citing Stanley Zammit

Trending Scientists

Recently Published Articles