World's Best Scientists 2026 revealed!
Nathan A. Kimbrel

Nathan A. Kimbrel

D-Index & Metrics

Psychology

D-Index
47
Citations
9931
World Ranking
6135
National Ranking
3334

Nathan A. Kimbrel 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 Nathan A. Kimbrel 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: 344 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: 34 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 701–705 publications: 5 scientists 706+ publications: 100 scientists
31 publications 706+

This scientist: 238 publications — 78th percentile

78% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 706 publications or more.

Nathan A. Kimbrel 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 Nathan A. Kimbrel 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: 559 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: 87 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: 79 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: 47 D-Index — 47th percentile

47% of scientists in this discipline score the same or lower.

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

Overview

Nathan A. Kimbrel is affiliated with Duke University in the United States and is active in research spanning psychology and medicine. Their work focuses heavily on understanding mental health conditions, particularly within clinical psychology and psychiatry and mental health subfields.

Their main fields of study include:

  • Psychology
  • Medicine

Subfields of study addressed in their publications include:

  • Clinical Psychology
  • Psychiatry and Mental health
  • Molecular Biology
  • General Health Professions
  • Experimental and Cognitive Psychology

Kimbrel's research covers several key topics such as:

  • Suicide and Self-Harm Studies
  • Posttraumatic Stress Disorder Research
  • Epigenetics and DNA Methylation
  • Resilience and Mental Health
  • Mental Health Treatment and Access
  • Child Abuse and Trauma
  • Migration, Health and Trauma

Their frequent co-authors include:

  • Jean C. Beckham
  • Patrick S. Calhoun
  • Allison E. Ashley-Koch
  • Melanie E. Garrett
  • Michelle F. Dennis

Common publication venues for Kimbrel's work are:

  • Journal of Psychiatric Research
  • bioRxiv (Cold Spring Harbor Laboratory)
  • Psychiatry Research
  • Suicide and Life-Threatening Behavior
  • Translational Psychiatry

Some recent representative papers authored or co-authored by Nathan A. Kimbrel include:

  • "Epigenome-wide meta-analysis of PTSD across 10 military and civilian cohorts identifies methylation changes in AHRR" (2020, Nature Communications)
  • "An epigenome-wide association study of posttraumatic stress disorder in US veterans implicates several new DNA methylation loci" (2020, Clinical Epigenetics)
  • "A genome-wide association study of suicide attempts in the million veterans program identifies evidence of pan-ancestry and ancestry-specific risk loci" (2022, Molecular Psychiatry)
  • "Enhancing Discovery of Genetic Variants for Posttraumatic Stress Disorder Through Integration of Quantitative Phenotypes and Trauma Exposure Information" (2021, Biological Psychiatry)
  • "Identification of Novel, Replicable Genetic Risk Loci for Suicidal Thoughts and Behaviors Among US Military Veterans" (2022, JAMA Psychiatry)

Best Publications

  • The genetic architecture of the human cerebral cortex

    Katrina L. Grasby;Neda Jahanshad;Jodie N. Painter;Lucía Colodro-Conde

  • International meta-analysis of PTSD genome-wide association studies identifies sex- and ancestry-specific genetic risk loci

    Caroline M. Nievergelt;Caroline M. Nievergelt;Adam X. Maihofer;Adam X. Maihofer;Torsten Klengel;Torsten Klengel;Elizabeth G. Atkinson;Elizabeth G. Atkinson

  • Largest GWAS of PTSD (N=20 070) yields genetic overlap with schizophrenia and sex differences in heritability

    L. E. Duncan;A. Ratanatharathorn;A. E. Aiello;L. M. Almli

  • Examination of the reliability and factor structure of the Autism Spectrum Quotient (AQ) in a non-clinical sample

    R.M. Hurst;J.T. Mitchell;N.A. Kimbrel;T.K. Kwapil

  • A model of the development and maintenance of generalized social phobia.

    Nathan A. Kimbrel

  • High BAS, but not low BIS, predicts externalizing symptoms in adults

    Natalie E. Hundt;Nathan A. Kimbrel;John T. Mitchell;Rosemery O. Nelson-Gray

  • Traumatic stress and accelerated DNA methylation age: A meta-analysis

    Erika J Wolf;Hannah Maniates;Nicole Nugent;Adam X Maihofer

  • Reinforcement sensitivity and maternal style as predictors of psychopathology

    Nathan A. Kimbrel;Rosemery O. Nelson-Gray;John T. Mitchell

  • Reinforcement Sensitivity Theory and emotion regulation difficulties: A multimodal investigation

    Matthew T. Tull;Kim L. Gratz;Robert D. Latzman;Nathan A. Kimbrel

  • A dimensional analysis of creativity and mental illness: Do anxiety and depression symptoms predict creative cognition, creative accomplishments, and creative self-concepts?

    Paul J. Silvia;Nathan A. Kimbrel

  • Deployment-related TBI, persistent postconcussive symptoms, PTSD, and depression in OEF/OIF veterans.

    Sandra B. Morissette;Matthew Woodward;Nathan A. Kimbrel;Eric C. Meyer

  • Neuropsychological Sequelae of PTSD and TBI Following War Deployment among OEF/OIF Veterans

    Sara Dolan;Sara Dolan;Sarah Martindale;Jennifer Robinson;Jennifer Robinson;Jennifer Robinson;Nathan A. Kimbrel;Nathan A. Kimbrel

  • Differences in psychiatric symptoms and barriers to mental health care between volunteer and career firefighters

    Ian H. Stanley;Joseph W. Boffa;Melanie A. Hom;Nathan A. Kimbrel

  • The interaction of reinforcement sensitivity and life events in the prediction of anhedonic depression and mixed anxiety-depression symptoms

    Natalie E. Hundt;Rosemery O. Nelson-Gray;Nathan A. Kimbrel;John T. Mitchell

  • Combined PTSD and depressive symptoms interact with post-deployment social support to predict suicidal ideation in Operation Enduring Freedom and Operation Iraqi Freedom veterans

    Bryann B. DeBeer;Bryann B. DeBeer;Nathan A. Kimbrel;Eric C. Meyer;Eric C. Meyer;Suzy B. Gulliver

  • Epigenome-wide meta-analysis of PTSD across 10 military and civilian cohorts identifies methylation changes in AHRR.

    Alicia K. Smith;Andrew Ratanatharathorn;Adam X. Maihofer;Robert K. Naviaux

  • Social support, stress, and suicidal ideation in professional firefighters.

    Grace Stephanie J Carpenter;Thomas P Carpenter;Nathan A Kimbrel;Elisa J Flynn

  • An analysis of reinforcement sensitivity theory and the five‐factor model

    John T. Mitchell;Nathan A. Kimbrel;Natalie E. Hundt;Amanda R. Cobb

  • Mindfulness, Self-Compassion, Posttraumatic Stress Disorder Symptoms, and Functional Disability in U.S. Iraq and Afghanistan War Veterans

    Katherine A. Dahm;Eric C. Meyer;Kristin D. Neff;Nathan A. Kimbrel;Nathan A. Kimbrel;Nathan A. Kimbrel

  • Self-Compassion as a Prospective Predictor of PTSD Symptom Severity Among Trauma-Exposed U.S. Iraq and Afghanistan War Veterans

    Regina Hiraoka;Eric C. Meyer;Nathan A. Kimbrel;Nathan A. Kimbrel;Bryann B. DeBeer;Bryann B. DeBeer

  • Acceptance and Action Questionnaire—II Scores as a Predictor of Posttraumatic Stress Disorder Symptoms Among War Veterans

    Eric C. Meyer;Sandra B. Morissette;Nathan A. Kimbrel;Marc I. Kruse

  • An examination of the relationship between behavioral approach system (BAS) sensitivity and social interaction anxiety.

    Nathan A. Kimbrel;John T. Mitchell;Rosemery O. Nelson-Gray

Frequent Co-Authors

Jean C. Beckham
Jean C. Beckham Duke University
Suzy B. Gulliver
Suzy B. Gulliver Scott & White Memorial Hospital
Sandra B. Morissette
Sandra B. Morissette The University of Texas at San Antonio
Patrick S. Calhoun
Patrick S. Calhoun Duke University
Eric B. Elbogen
Eric B. Elbogen Duke University
Michelle F. Dennis
Michelle F. Dennis Duke University
Michael A. Hauser
Michael A. Hauser Duke University
Kerry J. Ressler
Kerry J. Ressler Harvard University
Murray B. Stein
Murray B. Stein University of California, San Diego
Mark W. Miller
Mark W. Miller Boston University

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Related Online Degrees & Career Pathways

There are a variety of online psychology degrees and career pathways for students interested in making a difference. Many choose to work as counselors in educational settings, which requires meeting specific certification requirements unique to each state.

For example, those interested in working in the Midwest can review the Oklahoma school counselor certification requirements to better understand the application process and qualifications. Meanwhile, on the West Coast, the requirements to be a school counselor in Oregon focus on specialized coursework and practical experience.

In the Northeast, you’ll find unique regulations for each state. For example, check out how to become a school counselor in Pennsylvania or learn about the Rhode Island school counselor education requirements. These guides explain what degrees, internships, and licensure are necessary.

Overall, psychology graduates have flexible options—from clinical roles to educational counseling. Choosing an accredited online program and understanding your state’s requirements is crucial as you plan your career pathway.

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