World's Best Scientists 2026 revealed!

D-Index & Metrics

Psychology

D-Index
59
Citations
10066
World Ranking
3754
National Ranking
2100

Carl L. Hart 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 Carl L. Hart 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: 124 publications — 35th percentile

35% of scientists in this discipline score the same or lower.

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

Carl L. Hart 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 Carl L. Hart 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: 59 D-Index — 68th percentile

68% of scientists in this discipline score the same or lower.

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

Research.com Recognitions

  • 2008 - Fellow of the American Psychological Association (APA)

Overview

Carl L. Hart is affiliated with Columbia University in the United States and primarily conducts research in the field of Medicine. Their work spans several subfields including Pediatrics, Perinatology and Child Health; Public Health, Environmental and Occupational Health; Epidemiology; Pharmacology; and Cellular and Molecular Neuroscience.

Their main research topics focus extensively on prenatal substance exposure effects, neurotransmitter receptor influence on behavior, opioid use disorder treatment, substance abuse treatment and outcomes, cannabis and cannabinoid research, forensic toxicology and drug analysis, as well as neonatal and fetal brain pathology.

Among their recent publications are:

  • "Racial Justice Requires Ending the War on Drugs," 2021, The American Journal of Bioethics
  • "Totality of the Evidence Suggests Prenatal Cannabis Exposure Does Not Lead to Cognitive Impairments: A Systematic and Critical Review," 2020, Frontiers in Psychology
  • "Exaggerating Harmful Drug Effects on the Brain Is Killing Black People," 2020, Neuron
  • "Methamphetamine, amphetamine, and aggression in humans: A systematic review of drug administration studies," 2022, Neuroscience & Biobehavioral Reviews
  • "Pathways to Drug Liberalization: Racial Justice, Public Health, and Human Rights," 2021, The American Journal of Bioethics

The scientist has published frequently in venues such as Frontiers in Psychology, The American Journal of Bioethics, Neuron, Neuroscience & Biobehavioral Reviews, and JMIR Research Protocols.

The list of frequent co-authors includes Christopher Medina-Kirchner, Kate Y. O'Malley, Ciara A. Torres, Brian D. Earp, and Jonathan Lewis.

Carl L. Hart received the Fellow of the American Psychological Association (APA) award in 2008.

Best Publications

  • Prefrontal–striatal pathway underlies cognitive regulation of craving

    Hedy Kober;Peter Mende-Siedlecki;Ethan F. Kross;Jochen Weber

  • Public health and international drug policy

    Joanne Csete;Adeeba Kamarulzaman;Michel Kazatchkine;Frederick Altice

  • Marijuana withdrawal in humans: effects of oral THC or divalproex.

    Margaret Haney;Carl L Hart;Suzanne K Vosburg;Jennifer Nasser

  • Effects of Acute Smoked Marijuana on Complex Cognitive Performance

    Carl L Hart;Wilfred van Gorp;Margaret Haney;Richard W Foltin

  • Is Cognitive Functioning Impaired in Methamphetamine Users? A Critical Review

    Carl L Hart;Caroline B Marvin;Rae Silver;Edward E Smith

  • “Spice” and “K2” Herbal Highs: A Case Series and Systematic Review of the Clinical Effects and Biopsychosocial Implications of Synthetic Cannabinoid Use in Humans

    Erik W Gunderson;Heather M Haughey;Nassima Ait-Daoud;Amruta S Joshi

  • Dronabinol and marijuana in HIV-positive marijuana smokers. Caloric intake, mood, and sleep.

    Margaret Haney;Erik W Gunderson;Judith Rabkin;Carl L Hart

  • Smoked Cocaine Self-Administration is Decreased by Modafinil

    Carl L Hart;Margaret Haney;Suzanne K Vosburg;Eric Rubin

  • Effects of THC and lofexidine in a human laboratory model of marijuana withdrawal and relapse

    Margaret Haney;Carl L. Hart;Suzanne K. Vosburg;Sandra D. Comer

  • Regulation of craving by cognitive strategies in cigarette smokers.

    Hedy Kober;Ethan F. Kross;Walter Mischel;Carl L. Hart

  • Amphetamine-group substances and HIV

    Grant Colfax;Glenn-Milo Santos;Priscilla Chu;Eric Vittinghoff

  • Comparison of smoked marijuana and oral Δ9-tetrahydrocannabinol in humans

    Carl L. Hart;Amie S. Ward;Margaret Haney;Sandra D. Comer

  • A survey of synthetic cannabinoid consumption by current cannabis users.

    Erik W. Gunderson;Heather M. Haughey;Nassima Ait-Daoud;Amruta S. Joshi

  • Cannabis and Psychosis: a Critical Overview of the Relationship

    Charles Ksir;Carl L. Hart

  • Bupropion SR worsens mood during marijuana withdrawal in humans.

    Margaret Haney;Amie S. Ward;Sandra D. Comer;Carl L. Hart

  • Alternative reinforcers differentially modify cocaine self-administration by humans.

    C L Hart;M Haney;R W Foltin;M W Fischman

  • A Single Ketamine Infusion Combined With Motivational Enhancement Therapy for Alcohol Use Disorder: A Randomized Midazolam-Controlled Pilot Trial

    Elias Dakwar;Frances Levin;Carl L Hart;Cale Basaraba

  • The effects of subanesthetic ketamine infusions on motivation to quit and cue-induced craving in cocaine-dependent research volunteers.

    Elias Dakwar;Frances Levin;Richard W. Foltin;Edward V. Nunes

  • Methamphetamine self-administration by humans.

    Carl L. Hart;Amie S. Ward;Margaret Haney;Richard W. Foltin

  • A Single Ketamine Infusion Combined With Mindfulness-Based Behavioral Modification to Treat Cocaine Dependence: A Randomized Clinical Trial.

    Elias Dakwar;Edward V. Nunes;Carl L. Hart;Richard W. Foltin

  • Acute Physiological and Behavioral Effects of Intranasal Methamphetamine in Humans

    Carl L Hart;Erik W Gunderson;Audrey Perez;Matthew G Kirkpatrick

  • Frequent marijuana use, binge drinking and mental health problems among undergraduates

    Diana R. Keith;Carl L. Hart;Michael P. McNeil;Rae Silver;Rae Silver

  • A direct comparison of the behavioral and physiological effects of methamphetamine and 3,4-methylenedioxymethamphetamine (MDMA) in humans

    Matthew G. Kirkpatrick;Matthew G. Kirkpatrick;Erik W. Gunderson;Audrey Y. Perez;Margaret Haney

Frequent Co-Authors

Richard W. Foltin
Richard W. Foltin Columbia University
Margaret Haney
Margaret Haney Columbia University
Sandra D. Comer
Sandra D. Comer Columbia University
Frances R. Levin
Frances R. Levin Columbia University
Renee D. Goodwin
Renee D. Goodwin City University of New York
Edward V. Nunes
Edward V. Nunes Columbia University
Rae Silver
Rae Silver Columbia University
Eric J. Rubin
Eric J. Rubin Harvard University
Kevin N. Ochsner
Kevin N. Ochsner Columbia University
Sanjay J. Mathew
Sanjay J. Mathew Baylor College of Medicine

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