World's Best Scientists 2026 revealed!
Marco Colizzi

Marco Colizzi

D-Index & Metrics

Psychology

D-Index
33
Citations
4992
World Ranking
10506
National Ranking
243

Marco Colizzi 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 Marco Colizzi 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: 99 publications — 19th percentile

19% of scientists in this discipline score the same or lower.

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

Marco Colizzi 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 Marco Colizzi 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: 33 D-Index — 10th percentile

10% of scientists in this discipline score the same or lower.

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

Overview

Marco Colizzi is affiliated with the University of Udine in Italy. Their research primarily spans the fields of Medicine and Psychology, with a notable focus on Clinical Psychology and Psychiatry and Mental Health. The work also extends into Pharmacology, Cognitive Neuroscience, and Cellular and Molecular Neuroscience.

The main topics explored in Colizzi's research include Cannabis and Cannabinoid Research, COVID-19 and Mental Health, Autism Spectrum Disorder Research, Child and Adolescent Psychosocial and Emotional Development, Long-Term Effects of COVID-19, Bipolar Disorder and Treatment, and Neurotransmitter Receptor Influence on Behavior.

Colizzi has published extensively, with their frequent publication venues including:

  • Frontiers in Psychiatry (11 publications)
  • Brain Sciences (9 publications)
  • Healthcare (4 publications)
  • International Journal of Environmental Research and Public Health (4 publications)
  • Journal of the American Academy of Child & Adolescent Psychiatry (4 publications)

Among recent publications are several papers from 2020:

  • "Prevention and early intervention in youth mental health: is it time for a multidisciplinary and trans-diagnostic model for care?" published in International Journal of Mental Health Systems
  • "Psychosocial and Behavioral Impact of COVID-19 in Autism Spectrum Disorder: An Online Parent Survey" published in Brain Sciences
  • "Adolescent Lifestyle Behaviors, Coping Strategies and Subjective Wellbeing during the COVID-19 Pandemic: An Online Student Survey" published in Healthcare
  • "Medically unexplained symptoms in the times of COVID-19 pandemic: A case-report" published in Brain Behavior & Immunity - Health
  • "Effects of short-term cannabidiol treatment on response to social stress in subjects at clinical high risk of developing psychosis" published in Psychopharmacology

Colizzi's collaborative network includes frequent co-authors:

  • Matteo Balestrieri
  • Riccardo Bortoletto
  • Leonardo Zoccante
  • Sagnik Bhattacharyya
  • Carla Comacchio

The research contribution of Marco Colizzi covers over 100 publications in Medicine and more than 70 publications in Psychology, reflecting an interdisciplinary approach. Their subfield emphasis on Clinical Psychology and Psychiatry and Mental Health illustrates a dedicated focus on understanding mental health conditions and treatments.

Best Publications

  • Prevention and early intervention in youth mental health: is it time for a multidisciplinary and trans-diagnostic model for care?

    Marco Colizzi;Marco Colizzi;Antonio Lasalvia;Mirella Ruggeri

  • Psychosocial and Behavioral Impact of COVID-19 in Autism Spectrum Disorder: An Online Parent Survey.

    Marco Colizzi;Elena Sironi;Federico Antonini;Marco Luigi Ciceri

  • Psychological Support, Puberty Suppression, and Psychosocial Functioning in Adolescents with Gender Dysphoria

    Rosalia Costa;Rosalia Costa;Michael Dunsford;Elin Skagerberg;Victoria Holt

  • Transsexual patients’ psychiatric comorbidity and positive effect of cross-sex hormonal treatment on mental health: Results from a longitudinal study

    Marco Colizzi;Rosalia Costa;Orlando Todarello

  • The Neural Substrate of Reward Anticipation in Health: A Meta-Analysis of fMRI Findings in the Monetary Incentive Delay Task

    Robin Paul Wilson;Marco Colizzi;Matthijs Geert Bossong;Matthijs Geert Bossong;Paul Allen;Paul Allen

  • The effect of cross-sex hormonal treatment on gender dysphoria individuals' mental health: A systematic review

    Rosalia Costa;Marco Colizzi

  • Effects of continuation, frequency, and type of cannabis use on relapse in the first 2 years after onset of psychosis: an observational study.

    Tabea Schoeler;Natalia Petros;Marta Di Forti;Ewa Klamerus

  • Effect of cannabis on glutamate signalling in the brain: A systematic review of human and animal evidence.

    Marco Colizzi;Philip McGuire;Roger G. Pertwee;Sagnik Bhattacharyya

  • Cannabis use and the development of tolerance: a systematic review of human evidence.

    Marco Colizzi;Sagnik Bhattacharyya

  • Adolescent Lifestyle Behaviors, Coping Strategies and Subjective Wellbeing during the COVID-19 Pandemic: An Online Student Survey.

    Yolande Pigaiani;Leonardo Zoccante;Anastasia Zocca;Athos Arzenton

  • Does Cannabis Composition Matter? Differential Effects of Delta-9-tetrahydrocannabinol and Cannabidiol on Human Cognition.

    Marco Colizzi;Sagnik Bhattacharyya

  • Medically unexplained symptoms in the times of Covid-19 pandemic: a case-report.

    Marco Colizzi;Marco Colizzi;Riccardo Bortoletto;Marta Silvestri;Federica Mondini

  • Substance use, medication adherence and outcome one year following a first episode of psychosis.

    Marco Colizzi;Elena Carra;Sara Fraietta;John Lally

  • Hormonal treatment reduces psychobiological distress in gender identity disorder, independently of the attachment style

    Marco Colizzi;Rosalia Costa;Valeria Pace;Orlando Todarello

  • Interaction Between Functional Genetic Variation of DRD2 and Cannabis Use on Risk of Psychosis

    Marco Colizzi;Marco Colizzi;Conrad Iyegbe;John Powell;Gianluca Ursini;Gianluca Ursini

  • Dissociative symptoms in individuals with gender dysphoria: is the elevated prevalence real?

    Marco Colizzi;Rosalia Costa;Orlando Todarello

  • Effects of short-term cannabidiol treatment on response to social stress in subjects at clinical high risk of developing psychosis

    Elizabeth Appiah-Kusi;Natalia Petros;Robin Paul Wilson;Marco Colizzi;Marco Colizzi

  • Should we be concerned about stigma and discrimination in people at risk for psychosis? A systematic review.

    Marco Colizzi;Marco Colizzi;Mirella Ruggeri;Antonio Lasalvia

  • Is the Adolescent Brain at Greater Vulnerability to the Effects of Cannabis? A Narrative Review of the Evidence.

    Grace Blest-Hopley;Marco Colizzi;Marco Colizzi;Vincent Giampietro;Sagnik Bhattacharyya;Sagnik Bhattacharyya

  • Delta-9-tetrahydrocannabinol increases striatal glutamate levels in healthy individuals: implications for psychosis.

    Marco Colizzi;Nathalie Weltens;Philip McGuire;David Lythgoe

  • To treat or not to treat: puberty suppression in childhood-onset gender dysphoria

    Rosalia Costa;Polly Carmichael;Marco Colizzi

Frequent Co-Authors

Sagnik Bhattacharyya
Sagnik Bhattacharyya King's College London
Philip McGuire
Philip McGuire University of Oxford
Robin M. Murray
Robin M. Murray King's College London
Valeria Mondelli
Valeria Mondelli King's College London
Alessandro Bertolino
Alessandro Bertolino University of Bari Aldo Moro
Vincent Giampietro
Vincent Giampietro King's College London
Giuseppe Blasi
Giuseppe Blasi University of Bari Aldo Moro
Anthony S. David
Anthony S. David University College London
Paola Dazzan
Paola Dazzan King's College London
Steve C.R. Williams
Steve C.R. Williams King's College London

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