World's Best Scientists 2026 revealed!

D-Index & Metrics

Medicine

D-Index
155
Citations
109680
World Ranking
941
National Ranking
539

Dan G. Blazer 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 Dan G. Blazer 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: 610 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: 782 publications — 86th percentile

86% of scientists in this discipline score the same or lower.

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

Dan G. Blazer 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 Dan G. Blazer 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: 399 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: 155 D-Index — 95th percentile

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

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

Research.com Recognitions

  • 2014 - Walsh McDermott Medal, National Academy of Medicine (NAM)
  • 2008 - Oskar Pfister Award, American Psychiatric Association (APA)
  • 2001 - Rema Lapouse Award, American Public Health Association

Overview

Dan G. Blazer is a researcher affiliated with Duke University in the United States with a significant focus on medicine, particularly oncology, surgery, pulmonary and respiratory medicine, and general health professions.

Their recent research includes publications in various areas related to mental health and aging, as well as public health challenges. Notable papers include:

  • Social Isolation and Loneliness in Older Adults-A Mental Health/Public Health Challenge, 2020, JAMA Psychiatry
  • Social Isolation and Loneliness in Older Adults: Review and Commentary of a National Academies Report, 2020, American Journal of Geriatric Psychiatry
  • Association Between Depressive Symptoms and Incident Cardiovascular Diseases, 2020, JAMA
  • Mental health care for older adults: recent advances and new directions in clinical practice and research, 2022, World Psychiatry
  • COVID-19, Mental Health and Aging: A Need for New Knowledge to Bridge Science and Service, 2020, American Journal of Geriatric Psychiatry

Their frequent co-authors include Michael E. Lidsky, Sabino Zani, Daniel P. Nussbaum, Peter J. Allen, and Austin M. Eckhoff, reflecting a collaborative research environment.

Blazer's work appears regularly in several publication venues, with a focus on journals related to oncology and geriatric psychiatry. The main venues of publication are:

  • Annals of Surgical Oncology
  • American Journal of Geriatric Psychiatry
  • HPB
  • Journal of Surgical Oncology
  • British journal of surgery

Their primary fields of study and subfields encompass:

  • Medicine
  • Oncology
  • Surgery
  • Pulmonary and Respiratory Medicine
  • Cancer Research
  • General Health Professions

The topics of Blazer's research cover various aspects of cancer and related diseases, including:

  • Pancreatic and Hepatic Oncology Research
  • Sarcoma Diagnosis and Treatment
  • Cholangiocarcinoma and Gallbladder Cancer Studies
  • Cancer Genomics and Diagnostics
  • Gallbladder and Bile Duct Disorders
  • Gastric Cancer Management and Outcomes
  • Neuroendocrine Tumor Research Advances

Throughout their career, Dan G. Blazer has received several awards recognizing contributions to medicine and public health, including the Walsh McDermott Medal from the National Academy of Medicine in 2014, the Oskar Pfister Award from the American Psychiatric Association in 2008, and the Rema Lapouse Award from the American Public Health Association in 2001.

Best Publications

  • A short physical performance battery assessing lower extremity function: association with self-reported disability and prediction of mortality and nursing home admission.

    Jack M. Guralnik;Eleanor M. Simonsick;Luigi Ferrucci;Robert J. Glynn

  • The prevalence and distribution of major depression in a national community sample: the National Comorbidity Survey.

    Dan G. Blazer;Ronald C. Kessler;Katherine A. McGonagle;Marvin S. Swartz

  • Depression in Late Life: Review and Commentary

    Dan G. Blazer

  • Sex and depression in the National Comorbidity Survey I: Lifetime prevalence, chronicity and recurrence

    Ronald C. Kessler;Katherine A. McGonagle;Marvin Swartz;Dan G. Blazer

  • Sleep complaints among elderly persons: an epidemiologic study of three communities.

    Foley Dj;Monjan Aa;Brown Sl;Simonsick Em

  • SOCIAL SUPPORT AND MORTALITY IN AN ELDERLY COMMUNITY POPULATION

    Dan G. Blazer

  • Depression, disability days, and days lost from work in a prospective epidemiologic survey

    W. E. Broadhead;D. G. Blazer;L. K. George;Chiu Kit Tse

  • The NIMH Epidemiologic Catchment Area Program: Historical Context, Major Objectives, and Study Population Characteristics

    Darrel A. Regier;Jerome K. Myers;Morton Kramer;Lee N. Robins

  • Post-traumatic stress disorder in the community: an epidemiological study

    Jonathan R. T. Davidson;Dana Hughes;Dana G. Blazer;Linda K. George

  • Comorbidity of DSM–III–R Major Depressive Disorder in the General Population: Results from the US National Comorbidity Survey

    Kessler Rc;Nelson Cb;McGonagle Ka;Liu J

  • The Epidemiology of Depression in an Elderly Community Population

    Dan Blazer;Dana C. Hughes;Linda K. George

  • Classifying neurocognitive disorders: the DSM-5 approach.

    Perminder S. Sachdev;Deborah Blacker;Dan G. Blazer;Mary Ganguli

  • MRI-defined vascular depression.

    K R Krishnan;J C Hays;D G Blazer

  • Prevalence, correlates, and course of minor depression and major depression in the national comorbidity survey

    Ronald C Kessler;Ronald C Kessler;Shanyang Zhao;Dan G Blazer;Marvin Swartz

  • Social support and the outcome of major depression.

    Linda K. George;Dan G. Blazer;Dana C. Hughes;Nancy Fowler

  • The association of age and depression among the elderly: an epidemiologic exploration.

    Dan G. Blazer;Bruce Burchett;Linda K. George

  • Epidemiology of dysphoria and depression in an elderly population.

    Dan Blazer;Candyce D. Williams

  • Religious coping and depression among elderly, hospitalized medically ill men.

    Harold G. Koenig;Harvey J. Cohen;Dan G. Blazer;Carl Pieper

  • Affective disorders in five United States communities.

    Myrna M. Weissman;Philip J. Leaf;Gary L. Tischler;Dan G. Blazer

  • Risk thresholds for alcohol consumption: combined analysis of individual-participant data for 599 912 current drinkers in 83 prospective studies

    Angela M. Wood;Stephen Kaptoge;Adam S. Butterworth;Peter Willeit

Frequent Co-Authors

Linda K. George
Linda K. George Duke University
Harold G. Koenig
Harold G. Koenig Duke University
Harvey J. Cohen
Harvey J. Cohen Duke University
Gerda G. Fillenbaum
Gerda G. Fillenbaum Duke University
Marvin S. Swartz
Marvin S. Swartz Duke University
David C. Steffens
David C. Steffens University of Connecticut
Carl F. Pieper
Carl F. Pieper Duke University
Kristine Yaffe
Kristine Yaffe University of California, San Francisco
Natalie Sachs-Ericsson
Natalie Sachs-Ericsson Florida State University
Lisa F. Berkman
Lisa F. Berkman Harvard University

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