World's Best Scientists 2026 revealed!
Massimiliano Orri

Massimiliano Orri

D-Index & Metrics

Rising Stars

D-Index
32
Citations
3048
World Ranking
1002
National Ranking
24

Psychology

D-Index
36
Citations
3694
World Ranking
9642
National Ranking
667

Massimiliano Orri 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 Massimiliano Orri 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: 136 publications — 42nd percentile

42% of scientists in this discipline score the same or lower.

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

Massimiliano Orri 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 Massimiliano Orri 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: 36 D-Index — 19th percentile

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

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

Overview

Massimiliano Orri is affiliated with McGill University in Canada and has an extensive research portfolio primarily in the fields of Psychology and Medicine. Their work spans numerous subfields including Clinical Psychology, Public Health, Environmental and Occupational Health, Psychiatry and Mental Health, Social Psychology, and Pediatrics, Perinatology and Child Health.

Their research addresses major topics such as Child and Adolescent Psychosocial and Emotional Development, Suicide and Self-Harm Studies, Maternal Mental Health During Pregnancy and Postpartum, COVID-19 and Mental Health, Attention Deficit Hyperactivity Disorder, Child Abuse and Trauma, and Mental Health Treatment and Access.

Frequently published venues for Orri's work include the Journal of Affective Disorders, Psychological Medicine, Journal of Child Psychology and Psychiatry, bioRxiv (Cold Spring Harbor Laboratory), and Social Psychiatry and Psychiatric Epidemiology.

Co-authorship is a notable aspect of their research, with frequent collaborators being:

  • Marie-Claude Geoffroy
  • Sylvana M. Côté
  • Richard E. Tremblay
  • Gustavo Turecki
  • Michel Boivin

Among recent publications authored by Massimiliano Orri are:

  • Cohort Profile: Quebec Longitudinal Study of Child Development (QLSCD), 2020, Social Psychiatry and Psychiatric Epidemiology
  • Mental Health Problems and Risk of Suicidal Ideation and Attempts in Adolescents, 2020, PEDIATRICS

Other notable papers associated with their research network (authored by frequent coauthors) include:

  • Prevalence of suicidal ideation and self-harm behaviours in children aged 12 years and younger: a systematic review and meta-analysis, 2022, The Lancet Psychiatry
  • Cybervictimization in adolescence and its association with subsequent suicidal ideation/attempt beyond face-to-face victimization: a longitudinal population-based study, 2020, Journal of Child Psychology and Psychiatry
  • A machine learning approach for predicting suicidal thoughts and behaviours among college students, 2021, Scientific Reports

Best Publications

  • Metasynthesis: An Original Method to Synthesize Qualitative Literature in Psychiatry

    Jonathan Lachal;Anne Revah-Levy;Massimiliano Orri;Marie Rose Moro;Marie Rose Moro

  • Association of Childhood Irritability and Depressive/Anxious Mood Profiles With Adolescent Suicidal Ideation and Attempts.

    Massimiliano Orri;Cédric Galèra;Cédric Galèra;Gustavo Turecki;Alberto Forte

  • Patients’ quality of life during active cancer treatment: a qualitative study

    Jordan Sibeoni;Camille Picard;Massimiliano Orri;Massimiliano Orri;Mathilde Labey

  • Cohort Profile: Quebec Longitudinal Study of Child Development (QLSCD)

    Massimiliano Orri;Michel Boivin;Chelsea Chen;Marilyn N Ahun

  • Prevalence of suicidal ideation and self-harm behaviours in children aged 12 years and younger: a systematic review and meta-analysis

    Unknown

  • Mental Health Problems and Risk of Suicidal Ideation and Attempts in Adolescents

    Massimiliano Orri;Massimiliano Orri;Sara Scardera;Sara Scardera;Léa C. Perret;Despina Bolanis;Despina Bolanis

  • Are emotionally driven and addictive-like eating behaviors the missing links between psychological distress and greater body weight?

    L. Bourdier;M. Orri;Arnaud Carré;A.N. Gearhardt

  • Emotional and Behavioral Symptom Network Structure in Elementary School Girls and Association With Anxiety Disorders and Depression in Adolescence and Early Adulthood: A Network Analysis.

    Alexandra Rouquette;Jean-Baptiste Pingault;Jean-Baptiste Pingault;Eiko I Fried;Eiko I Fried;Massimiliano Orri;Massimiliano Orri

  • Pathways of Association Between Childhood Irritability and Adolescent Suicidality

    Massimiliano Orri;Cedric Galera;Gustavo Turecki;Michel Boivin

  • Metasynthesis of youth suicidal behaviours: perspectives of youth, parents, and health care professionals.

    Jonathan Lachal;Massimiliano Orri;Jordan Sibeoni;Marie Rose Moro

  • Qualitative studies among obese children and adolescents: a systematic review of the literature.

    J. Lachal;M. Orri;M. Speranza;B. Falissard

  • Association between irritability and suicide-related outcomes across the life-course. Systematic review of both community and clinical studies.

    Massimiliano Orri;Lea C. Perret;Gustavo Turecki;Marie-Claude Geoffroy

  • Surgeons' Emotional Experience of Their Everyday Practice - A Qualitative Study.

    Massimiliano Orri;Massimiliano Orri;Anne Revah-Lévy;Olivier Farges

  • Metasynthesis of the Views about Treatment of Anorexia Nervosa in Adolescents: Perspectives of Adolescents, Parents, and Professionals

    Jordan Sibeoni;Massimiliano Orri;Marie Valentin;Marc-Antoine Podlipski

  • Psychometric properties of the Mental Health and Social Inadaptation Assessment for Adolescents (MIA) in a population-based sample.

    Sylvana Côté;Sylvana Côté;Massimiliano Orri;Mara Brendgen;Frank Vitaro

  • A machine learning approach for predicting suicidal thoughts and behaviours among college students

    Melissa Macalli;Marie Navarro;Massimiliano Orri;Massimiliano Orri;Marie Tournier

  • Cybervictimization in adolescence and its association with subsequent suicidal ideation/attempt beyond face-to-face victimization: a longitudinal population-based study.

    Lea C. Perret;Massimiliano Orri;Massimiliano Orri;Michel Boivin;Isabelle Ouellet‐Morin

  • In-utero and perinatal influences on suicide risk: a systematic review and meta-analysis.

    Massimiliano Orri;Massimiliano Orri;David Gunnell;David Gunnell;Stephane Richard-Devantoy;Despina Bolanis

  • A genetically informed study on the association of cannabis, alcohol, and tobacco smoking with suicide attempt.

    Massimiliano Orri;Massimiliano Orri;Jean R. Seguin;Natalie Castellanos-Ryan;Richard E. Tremblay;Richard E. Tremblay

  • Qualitative Approach to Attempted Suicide by Adolescents and Young Adults: The (Neglected) Role of Revenge

    Massimiliano Orri;Matteo Paduanello;Jonathan Lachal;Bruno Falissard

  • Early Childhood Factors Associated With Peer Victimization Trajectories From 6 to 17 Years of Age.

    Sînziana I. Oncioiu;Massimiliano Orri;Massimiliano Orri;Michel Boivin;Marie-Claude Geoffroy;Marie-Claude Geoffroy

  • Being a surgeon--the myth and the reality: a meta-synthesis of surgeons' perspectives about factors affecting their practice and well-being.

    Massimiliano Orri;Olivier Farges;Pierre-Alain Clavien;Jeffrey Barkun

Frequent Co-Authors

Sylvana M. Côté
Sylvana M. Côté University of Montreal
Richard E. Tremblay
Richard E. Tremblay University of Montreal
Marie-Claude Geoffroy
Marie-Claude Geoffroy McGill University
Michel Boivin
Michel Boivin Université Laval
Gustavo Turecki
Gustavo Turecki Douglas Mental Health University Institute
Frank Vitaro
Frank Vitaro University of Montreal
Jean-Baptiste Pingault
Jean-Baptiste Pingault University College London
Christophe Tzourio
Christophe Tzourio University of Bordeaux

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