World's Best Scientists 2026 revealed!

D-Index & Metrics

Psychology

D-Index
64
Citations
14469
World Ranking
2990
National Ranking
1715

John E. Overall 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 John E. Overall 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: 302 publications — 87th percentile

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

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

John E. Overall 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 John E. Overall 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: 64 D-Index — 75th percentile

75% of scientists in this discipline score the same or lower.

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

Overview

John E. Overall was affiliated with The University of Texas Health Science Center at Houston in the United States. Their research focused primarily on health professions and social sciences, with subfields including general health professions, education, gender studies, and public health, environmental and occupational health.

The scientist contributed to topics related to child and adolescent health, early childhood education and development, food security and health in diverse populations, diversity and career in medicine, as well as medical education and admissions.

Their publication record included papers in notable academic venues such as The Journal of Pediatrics and Academic Pediatrics. Among their recent papers were:

  • Gaps, Successes, and Opportunities Related to Social Drivers of Health from the Perspectives of Black Preterm Infant Caregivers: A Qualitative Study (2025, The Journal of Pediatrics)
  • And Still We Rise: Advances in Diversity, Equity, Inclusion, and Antiracism in Academic Pediatrics (2025, Academic Pediatrics)

John E. Overall collaborated with several frequent coauthors, including:

  • Kayla L. Karvonen
  • Erica Anunwah
  • Stephen Gilmore
  • Ursula Griffiths-Randolph
  • Kristine Karvonen

Best Publications

  • The Brief Psychiatric Rating Scale (BPRS): Recent developments in ascertainment and scaling.

    John E. Overall;Donald R. Gorham

  • Concerning least squares analysis of experimental data.

    John E. Overall;Douglas K. Spiegel

  • Nosology of Depression and Differential Response to Drugs

    John E. Overall;Leo E. Hollister;Merlin Johnson;Veronica Pennington

  • Major Psychiatric Disorders: A Four-Dimensional Model

    John E. Overall;Leo E. Hollister;Pierre Pichot

  • Phenomenological correlates of metabolic activity in 18 patients with chronic schizophrenia.

    N. D. Volkow;A. P. Wolf;P. Van Gelder;J. D. Brodie

  • Lithium in Hospitalized Aggressive Children with Conduct Disorder: A Double-Blind and Placebo-Controlled Study

    Magda Campbell;Phillip B. Adams;Arthur M. Small;Vivian Kafantaris

  • Neuroleptic-Related Dyskinesias in Autistic Children: A Prospective, Longitudinal Study

    Magda Campbell;Jorge L. Armenteros;Richard P. Malone;Phillip B. Adams

  • Recovery of brain glucose metabolism in detoxified alcoholics.

    Nora D. Volkow;Gene Jack Wang;Robert Hitzemann;Joanna S. Fowler

  • Unreliability of difference scores: A paradox for measurement of change.

    John E. Overall;J. Arthur Woodward

  • Replication and Extension of P50 Findings in Schizophrenia

    Nashaat N. Boutros;G. Zouridakis;J. Overall

  • Effects of acute alcohol intoxication on cerebral blood flow measured with PET.

    Nora D. Volkow;Nizar Mullani;Lance Gould;Stephen S. Adler

  • The Brief Psychiatric Rating Scale (BPRS) in Geropsychiatric Research: I. Factor Structure on an Inpatient Unit

    John E. Overall;Suha A. Beller

  • Carbamazepine in Aggressive Children with Conduct Disorder: A Double-Blind and Placebo-Controlled Study

    Jeanette E. Cueva;John E. Overall;Arthur M. Small;Jorge L. Armenteros

  • The Alzheimer's disease activities of daily living international scale (ADL-IS).

    Barry Reisberg;Sanford Finkel;John Overall;Norbert Schmidt-Gollas

  • Physostigmine: Effects on cognition and affect in normal subjects

    Kenneth L. Davis;Leo E. Hollister;John Overall;Anne Johnson

  • Long-term efficacy of haloperidol in autistic children: continuous versus discontinuous drug administration.

    Richard Perry;Magda Campbell;Phillip Adams;Nona Lynch

  • The MMPI-168 for Psychiatric Screening:

    John E. Overall;Francisco Gomez-Mont

  • Estimating sample sizes for repeated measurement designs

    John E. Overall;Suzanne R. Doyle

  • Tardive and withdrawal dyskinesia in autistic children: a prospective study.

    Campbell M;Adams P;Perry R;Spencer Ek

  • Efficacy of combinations of intramuscular antipsychotics and sedative-hypnotics for control of psychotic agitation.

    Garza-Treviño Es;Hollister Le;Overall Je;Alexander Wf

Frequent Co-Authors

Howard M. Rhoades
Howard M. Rhoades The University of Texas Health Science Center at Houston
Nora D. Volkow
Nora D. Volkow National Institutes of Health
Sidney Zisook
Sidney Zisook University of California, San Diego
Alfred P. Wolf
Alfred P. Wolf Brookhaven National Laboratory
Joanna S. Fowler
Joanna S. Fowler Brookhaven National Laboratory
Alan C. Swann
Alan C. Swann The University of Texas Health Science Center at Houston
Gene-Jack Wang
Gene-Jack Wang National Institutes of Health
James N. Butcher
James N. Butcher University of Minnesota
Chul Ahn
Chul Ahn The University of Texas Southwestern Medical Center
George Zouridakis
George Zouridakis University of Houston

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Related Online Degrees & Career Pathways

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