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Gregory E. Simon

Gregory E. Simon

D-Index & Metrics

Medicine

D-Index
132
Citations
64827
World Ranking
2314
National Ranking
1309

Gregory E. Simon publication distribution in Medicine in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Medicine in 2026. The highlighted bar marks where Gregory E. Simon sits on this spectrum.

101–120 publications: 5 scientists 121–140 publications: 26 scientists 141–160 publications: 73 scientists 161–180 publications: 155 scientists 181–200 publications: 230 scientists 201–220 publications: 363 scientists 221–240 publications: 487 scientists 241–260 publications: 545 scientists 261–280 publications: 722 scientists 281–300 publications: 768 scientists 301–320 publications: 834 scientists 321–340 publications: 895 scientists 341–360 publications: 922 scientists 361–380 publications: 838 scientists 381–400 publications: 861 scientists 401–420 publications: 918 scientists 421–440 publications: 806 scientists 441–460 publications: 771 scientists 461–480 publications: 751 scientists 481–500 publications: 713 scientists 501–520 publications: 617 scientists 521–540 publications: 611 scientists 541–560 publications: 537 scientists 561–580 publications: 504 scientists 581–600 publications: 509 scientists 601–620 publications: 396 scientists 621–640 publications: 386 scientists 641–660 publications: 371 scientists 661–680 publications: 340 scientists 681–700 publications: 336 scientists 701–720 publications: 307 scientists 721–740 publications: 259 scientists 741–760 publications: 230 scientists 761–780 publications: 228 scientists 781–800 publications: 217 scientists 801–820 publications: 204 scientists 821–840 publications: 186 scientists 841–860 publications: 177 scientists 861–880 publications: 155 scientists 881–900 publications: 139 scientists 901–920 publications: 145 scientists 921–940 publications: 116 scientists 941–960 publications: 133 scientists 961–980 publications: 91 scientists 981–1,000 publications: 96 scientists 1,001–1,020 publications: 77 scientists 1,021–1,040 publications: 70 scientists 1,041–1,060 publications: 63 scientists 1,061–1,080 publications: 77 scientists 1,081–1,100 publications: 49 scientists 1,101–1,120 publications: 54 scientists 1,121–1,140 publications: 49 scientists 1,141–1,160 publications: 51 scientists 1,161–1,180 publications: 35 scientists 1,181–1,200 publications: 39 scientists 1,201–1,220 publications: 26 scientists 1,221–1,240 publications: 37 scientists 1,241–1,260 publications: 36 scientists 1,261–1,280 publications: 27 scientists 1,281–1,300 publications: 32 scientists 1,301–1,320 publications: 28 scientists 1,321–1,340 publications: 17 scientists 1,341–1,360 publications: 30 scientists 1,361–1,380 publications: 28 scientists 1,381–1,400 publications: 17 scientists 1,401–1,420 publications: 21 scientists 1,421–1,440 publications: 15 scientists 1,441–1,460 publications: 12 scientists 1,461–1,480 publications: 12 scientists 1,481–1,500 publications: 18 scientists 1,501–1,520 publications: 14 scientists 1,521–1,540 publications: 17 scientists 1,541–1,560 publications: 15 scientists 1,561–1,580 publications: 6 scientists 1,581–1,600 publications: 2 scientists 1,601–1,620 publications: 12 scientists 1,621–1,640 publications: 11 scientists 1,641–1,660 publications: 8 scientists 1,661–1,680 publications: 5 scientists 1,681–1,700 publications: 5 scientists 1,701–1,720 publications: 10 scientists 1,721–1,740 publications: 12 scientists 1,741–1,760 publications: 14 scientists 1,761–1,780 publications: 6 scientists 1,781–1,795 publications: 5 scientists 1,796+ publications: 100 scientists
101 publications 1,796+

This scientist: 424 publications — 44th percentile

44% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,796 publications or more.

Gregory E. Simon D-index placement in Medicine in 2026

The chart shows the D-index (discipline H-index) distribution of Medicine scientists ranked by Research.com in 2026. The highlighted bar marks where Gregory E. Simon sits on this spectrum.

70–71 D-Index: 226 scientists 72–73 D-Index: 391 scientists 74–75 D-Index: 574 scientists 76–77 D-Index: 730 scientists 78–79 D-Index: 891 scientists 80–81 D-Index: 972 scientists 82–83 D-Index: 1,027 scientists 84–85 D-Index: 1,003 scientists 86–87 D-Index: 960 scientists 88–89 D-Index: 970 scientists 90–91 D-Index: 922 scientists 92–93 D-Index: 839 scientists 94–95 D-Index: 808 scientists 96–97 D-Index: 779 scientists 98–99 D-Index: 668 scientists 100–101 D-Index: 611 scientists 102–103 D-Index: 630 scientists 104–105 D-Index: 513 scientists 106–107 D-Index: 541 scientists 108–109 D-Index: 445 scientists 110–111 D-Index: 429 scientists 112–113 D-Index: 400 scientists 114–115 D-Index: 393 scientists 116–117 D-Index: 318 scientists 118–119 D-Index: 302 scientists 120–121 D-Index: 287 scientists 122–123 D-Index: 255 scientists 124–125 D-Index: 256 scientists 126–127 D-Index: 252 scientists 128–129 D-Index: 230 scientists 130–131 D-Index: 179 scientists 132–133 D-Index: 168 scientists 134–135 D-Index: 163 scientists 136–137 D-Index: 159 scientists 138–139 D-Index: 134 scientists 140–141 D-Index: 134 scientists 142–143 D-Index: 118 scientists 144–145 D-Index: 109 scientists 146–147 D-Index: 106 scientists 148–149 D-Index: 74 scientists 150–151 D-Index: 79 scientists 152–153 D-Index: 80 scientists 154–155 D-Index: 87 scientists 156–157 D-Index: 57 scientists 158–159 D-Index: 74 scientists 160–161 D-Index: 69 scientists 162–163 D-Index: 60 scientists 164–165 D-Index: 53 scientists 166–167 D-Index: 39 scientists 168–169 D-Index: 42 scientists 170–171 D-Index: 32 scientists 172–173 D-Index: 39 scientists 174–175 D-Index: 40 scientists 176–177 D-Index: 28 scientists 178–179 D-Index: 19 scientists 180–181 D-Index: 23 scientists 182–183 D-Index: 31 scientists 184–185 D-Index: 18 scientists 186–187 D-Index: 20 scientists 188–189 D-Index: 22 scientists 190–191 D-Index: 13 scientists 192–193 D-Index: 21 scientists 194–195 D-Index: 12 scientists 196–197 D-Index: 12 scientists 198–199 D-Index: 14 scientists 200–201 D-Index: 15 scientists 202–203 D-Index: 13 scientists 204–205 D-Index: 10 scientists 206–207 D-Index: 8 scientists 208–209 D-Index: 4 scientists 210–211 D-Index: 12 scientists 212–213 D-Index: 11 scientists 214–215 D-Index: 10 scientists 216 D-Index: 4 scientists 217+ D-Index: 98 scientists
70 D-Index 217+

This scientist: 132 D-Index — 89th percentile

89% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 217 D-Index or more.

Overview

Gregory E. Simon is affiliated with Kaiser Permanente in the United States and has a substantial research output focused on mental health and clinical psychology. Their work spans multiple key topics including suicide and self-harm studies, mental health treatment and access, health systems evaluation, digital mental health interventions, and treatment of major depression.

The research interests of Gregory E. Simon cover a broad range of fields within psychology and medicine, with a particular emphasis on clinical psychology and public health. Subfields prominently represented in their publications include clinical psychology, social psychology, public health, environmental and occupational health, economics and econometrics, and emergency medicine.

Frequent publication venues for their work include Psychiatric Services, JAMA, JAMA Psychiatry, General Hospital Psychiatry, and bioRxiv (Cold Spring Harbor Laboratory). This pattern reflects a focus on both clinical practice and research dissemination in high-impact journals that address psychiatric and psychological health.

Gregory E. Simon has collaborated extensively with several coauthors, including Brian K. Ahmedani, Rebecca C. Rossom, Arne Beck, Frances L. Lynch, and Karen J. Coleman. These collaborations span multiple studies and contribute to a diverse range of investigations in mental health and suicide prevention.

Representative recent papers authored or coauthored by Gregory E. Simon include:

  • Management of Depression in Adults, 2024, JAMA
  • Effect of Offering Care Management or Online Dialectical Behavior Therapy Skills Training vs Usual Care on Self-harm Among Adult Outpatients With Suicidal Ideation, 2022, JAMA
  • Substance use disorders and risk of suicide in a general US population: a case control study, 2020, Addiction Science & Clinical Practice

Other notable works that feature Simon's research interests have appeared in JAMA Psychiatry and Frontiers in Psychiatry, highlighting areas such as racial and ethnic disparities in suicide prediction and the application of machine learning techniques in suicide risk assessment.

The main topics covered in Gregory E. Simon's body of work can be summarized as follows:

  • Suicide and Self-Harm Studies
  • Mental Health Treatment and Access
  • Health Systems, Economic Evaluations, Quality of Life
  • Digital Mental Health Interventions
  • Mental Health Research Topics
  • Treatment of Major Depression
  • Psychosomatic Disorders and Their Treatments

Best Publications

  • Persistent pain and well-being: a World Health Organization Study in Primary Care.

    O Gureje;M Von Korff;G E Simon;R Gater

  • An international study of the relation between somatic symptoms and depression.

    Gregory E. Simon;Michael VonKorff;Marco Piccinelli;Claudio Fullerton

  • Association Between Obesity and Psychiatric Disorders in the US Adult Population

    Gregory E. Simon;Michael Von Korff;Kathleen Saunders;Diana L. Miglioretti;Diana L. Miglioretti

  • Relationship of depression and diabetes self-care, medication adherence, and preventive care.

    Elizabeth H.B. Lin;Wayne Katon;Michael Von Korff;Carolyn Rutter

  • Mood disorders in the medically ill: scientific review and recommendations.

    Dwight L. Evans;Dennis S. Charney;Dennis S. Charney;Lydia Lewis;Robert N. Golden

  • The World Health Organization Health and Work Performance Questionnaire (HPQ).

    Ronald C Kessler;Catherine Barber;Arne Beck;Patricia Berglund

  • Prevalence and Effects of Mood Disorders on Work Performance in a Nationally Representative Sample of U.S. Workers

    Ronald C Kessler;Hagop S Akiskal;Minnie Ames;Howard Birnbaum

  • A Multifaceted Intervention to Improve Treatment of Depression in Primary Care

    Wayne Katon;Patricia Robinson;Michael Von Korff;Elizabeth Lin

  • Depressive Symptoms and the Cost of Health Services in HMO Patients Aged 65 Years and Older: A 4-Year Prospective Study

    Jürgen Unützer;Donald L. Patrick;Greg Simon;David Grembowski

  • The Pathways Study: a randomized trial of collaborative care in patients with diabetes and depression

    Wayne J. Katon;Michael Von Korff;Elizabeth H. B. Lin;Greg Simon

  • Prevalence, burden, and treatment of insomnia in primary care.

    G E Simon;M VonKorff

  • The Association of Comorbid Depression With Mortality in Patients With Type 2 Diabetes

    Wayne J. Katon;Carolyn Rutter;Greg Simon;Elizabeth H.B. Lin

  • Effectiveness of an intervention led by lay health counsellors for depressive and anxiety disorders in primary care in Goa, India (MANAS): a cluster randomised controlled trial.

    Vikram Patel;Helen A Weiss;Neerja Chowdhary;Smita Naik

  • THE ROLE OF THE PRIMARY CARE PHYSICIAN IN PATIENTS' ADHERENCE TO ANTIDEPRESSANT THERAPY

    Lin Eh;Von Korff M;Katon W;Bush T

  • HEALTH-CARE COSTS ASSOCIATED WITH DEPRESSIVE AND ANXIETY DISORDERS IN PRIMARY-CARE

    Gregory Simon;Johan Ormel;Michael VonKorff;William Barlow

  • Health care costs of primary care patients with recognized depression.

    Gregory E. Simon;Michael VonKorff;William Barlow

  • Chronic spinal pain and physical-mental comorbidity in the United States: results from the national comorbidity survey replication.

    Michael Von Korff;Paul Crane;Michael Lane;Diana L. Miglioretti

  • Recognition, management, and outcomes of depression in primary care.

    Gregory E. Simon;Michael VonKorff

  • Somatization in cross-cultural perspective: a World Health Organization study in primary care.

    Oye Gureje;Gregory E. Simon;Tevfik B. Ustun;David P. Goldberg

  • A chronic disease score with empirically derived weights.

    D O Clark;M Von Korff;K Saunders;W M Baluch

Frequent Co-Authors

Evette J. Ludman
Evette J. Ludman Kaiser Permanente
Wayne Katon
Wayne Katon University of Washington
Michael Von Korff
Michael Von Korff Kaiser Permanente
Michael VonKorff
Michael VonKorff Kaiser Permanente
Elizabeth H. B. Lin
Elizabeth H. B. Lin Kaiser Permanente Washington Health Research Institute
Jürgen Unützer
Jürgen Unützer University of Washington
Carolyn M. Rutter
Carolyn M. Rutter RAND Corporation
Edward A. Walker
Edward A. Walker University of Washington
Edward H. Wagner
Edward H. Wagner Kaiser Permanente
Joan Russo
Joan Russo University of Washington

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