World's Best Scientists 2026 revealed!

D-Index & Metrics

Medicine

D-Index
103
Citations
46362
World Ranking
7266
National Ranking
3807

Psychology

D-Index
94
Citations
39001
World Ranking
803
National Ranking
506

John R. Hughes 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 R. Hughes 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: 412 publications — 95th percentile

95% of scientists in this discipline score the same or lower.

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

John R. Hughes 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 R. Hughes 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: 94 D-Index — 93rd percentile

93% of scientists in this discipline score the same or lower.

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

Overview

John R. Hughes is affiliated with the University of Vermont in the United States. Their research primarily focuses on medicine and psychology, with particular attention to smoking behavior and cessation, obesity, physical activity, diet, and behavioral health and interventions. Their work also covers subfields such as physiology, public health, environmental and occupational health, applied psychology, health toxicology and mutagenesis, and broader health topics.

The scientist has contributed extensively to research published in the following venues:

  • Nicotine & Tobacco Research
  • Preventive Medicine
  • Experimental and Clinical Psychopharmacology
  • JAMA Network Open
  • American Journal on Addictions

Frequent collaborators include:

  • Stephen T. Higgins
  • Sarah H. Heil
  • Janice Y. Bunn
  • Elias M. Klemperer
  • Jennifer W. Tidey

Recent publications authored or coauthored by John R. Hughes are:

  • Changes in Cigarette Consumption With Reduced Nicotine Content Cigarettes Among Smokers With Psychiatric Conditions or Socioeconomic Disadvantage (2020, JAMA Network Open)
  • Initial Information on a Novel Nicotine Product (2020, American Journal on Addictions)
  • Predictors of Smoking Cessation Attempts and Success Following Motivation-Phase Interventions Among People Initially Unwilling to Quit Smoking (2020, Nicotine & Tobacco Research)
  • Tobacco and Nicotine Use Among US Adult "Never Smokers" in Wave 4 (2016-2018) of the Population Assessment of Tobacco and Health Study (2021, Nicotine & Tobacco Research)
  • Possible New Symptoms of Tobacco Withdrawal III: Reduced Positive Affect-A Review and Meta-analysis (2020, Nicotine & Tobacco Research)

Best Publications

  • Antidepressants for smoking cessation

    John R Hughes;Lindsay F Stead;Jamie Hartmann‐Boyce;Kate Cahill

  • Signs and Symptoms of Tobacco Withdrawal

    John R. Hughes;Dorothy Hatsukami

  • Shape of the relapse curve and long-term abstinence among untreated smokers

    John R. Hughes;Josue Keely;Shelly Naud

  • Mapping the impact of patient and public involvement on health and social care research: a systematic review

    Jo Brett;Sophie Staniszewska;Carole Mockford;Sandra Herron-Marx

  • Prevalence of smoking among psychiatric outpatients.

    John R. Hughes;Dorothy K. Hatsukami;James E. Mitchell;Lisa A. Dahlgren

  • Measures of abstinence in clinical trials: issues and recommendations.

    John R. Hughes;Josue P. Keely;Ray S. Niaura;Deborah J. Ossip-Klein

  • Effects of Abstinence From Tobacco: Valid Symptoms and Time Course

    John R. Hughes

  • Antidepressants for smoking cessation.

    Unknown

  • A systematic review of the impact of patient and public involvement on service users, researchers and communities.

    Jo Brett;Sophie Staniszewska;Carole Mockford;Sandra Herron-Marx

  • A behavioral approach to achieving initial cocaine abstinence.

    Stephen T. Higgins;Dawn D. Delaney;Alan J. Budney;Warren K. Bickel

  • Achieving cocaine abstinence with a behavioral approach.

    Stephen T. Higgins;Alan J. Budney;Warren K. Bickel;John R. Hughes

  • EAU guidelines on chronic pelvic pain

    Magnus Fall;Andrew P. Baranowski;Sohier Elneil;Daniel Engeler

  • Review of the Validity and Significance of Cannabis Withdrawal Syndrome

    Alan J. Budney;John R. Hughes;Brent A. Moore;Ryan Vandrey

  • Symptoms of Tobacco Withdrawal: A Replication and Extension

    John R. Hughes;Steven W. Gust;Kelli Skoog;Robert M. Keenan

  • Tobacco withdrawal in self-quitters.

    John R. Hughes

  • Recent advances in the pharmacotherapy of smoking.

    John R. Hughes;Michael G. Goldstein;Richard D. Hurt;Saul Shiffman

  • The time course and significance of cannabis withdrawal.

    Alan J. Budney;Brent A. Moore;Ryan G. Vandrey;John R. Hughes

  • Stress-Induced Modulation of the Immune Response to Recombinant Hepatitis B Vaccine

    Ronald Glaser;Janice K. Kiecolt-Glaser;Robert H. Bonneau;William Malarkey

  • Marijuana withdrawal among adults seeking treatment for marijuana dependence

    Alan J. Budney;Pamela L. Novy;John R. Hughes

  • Nicotine dependence versus smoking prevalence: comparisons among countries and categories of smokers

    K O Fagerström;M Kunze;R Schoberberger;N Breslau;N Breslau

  • Nicotine withdrawal versus other drug withdrawal syndromes: similarities and dissimilarities

    John R. Hughes;Stephen T. Higgins;Warren K. Bickel

Frequent Co-Authors

Stephen T. Higgins
Stephen T. Higgins University of Vermont
Warren K. Bickel
Warren K. Bickel Virginia Tech
Dorothy K. Hatsukami
Dorothy K. Hatsukami University of Minnesota
Saul Shiffman
Saul Shiffman University of Pittsburgh
Roy W. Pickens
Roy W. Pickens National Institute on Drug Abuse
Matthew J. Carpenter
Matthew J. Carpenter Medical University of South Carolina
Jennifer W. Tidey
Jennifer W. Tidey Brown University
Craig R. Rush
Craig R. Rush University of Kentucky
Gary J. Badger
Gary J. Badger University of Vermont
Maxine L. Stitzer
Maxine L. Stitzer Johns Hopkins University School of Medicine

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