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J. David Cassidy

J. David Cassidy

University of Toronto
Canada

D-Index & Metrics

Medicine

D-Index
83
Citations
32269
World Ranking
15431
National Ranking
643

J. David Cassidy 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 J. David Cassidy 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: 228 publications — 5th percentile

5% of scientists in this discipline score the same or lower.

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

J. David Cassidy 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 J. David Cassidy 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: 83 D-Index — 24th percentile

24% of scientists in this discipline score the same or lower.

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

Overview

J. David Cassidy is affiliated with the University of Toronto in Canada and has an established research profile primarily in the field of Medicine. Their work spans several subfields, including Pharmacology, Epidemiology, Emergency Medicine, Neurology, and Psychiatry and Mental Health.

The scientist's research emphasis centers largely on musculoskeletal pain and rehabilitation as well as traumatic brain injury. Additional topics include cardiac arrest and resuscitation, trauma and emergency care studies, myofascial pain diagnosis and treatment, and spine and intervertebral disc pathology. These topics reflect a multidisciplinary approach within medical sciences focusing on both injury mechanisms and rehabilitation strategies.

Frequent publication venues for Cassidy include Chiropractic & Manual Therapies, where six papers have appeared. Other notable venues are the British Journal of Sports Medicine with two papers published, and Accident Analysis & Prevention, also with two papers. Additional publication appearances include BMC Medical Research Methodology and the Journal of Neurotrauma.

Recent representative papers authored or co-authored by Cassidy include:

  • A conceptual framework for prognostic research, 2020, BMC Medical Research Methodology
  • Post-Concussion Symptoms and Disability in Adults With Mild Traumatic Brain Injury: A Systematic Review and Meta-Analysis, 2022, Journal of Neurotrauma
  • Examining later-in-life health risks associated with sport-related concussion and repetitive head impacts: a systematic review of case-control and cohort studies, 2023, British Journal of Sports Medicine
  • The global summit on the efficacy and effectiveness of spinal manipulative therapy for the prevention and treatment of non-musculoskeletal disorders: a systematic review of the literature, 2021, Chiropractic & Manual Therapies
  • Amsterdam 2022 process: A summary of the methodology for the Amsterdam International Consensus on Concussion in Sport, 2023, British Journal of Sports Medicine

Collaboration has been a notable feature of Cassidy's career. Frequent co-authors include Pierre Côté, Carol Cancelliere, Silvano Mior, Jan Hartvigsen, and Cesar A. Hincapié.

Best Publications

  • Incidence, risk factors and prevention of mild traumatic brain injury: results of the WHO Collaborating Centre Task Force on Mild Traumatic Brain Injury.

    J David Cassidy;Linda J Carroll;Paul M Peloso;Jörgen Borg

  • Prognosis for mild traumatic brain injury: results of the WHO Collaborating Centre Task Force on Mild Traumatic Brain Injury.

    Linda J Carroll;J David Cassidy;Paul M Peloso;Jörgen Borg

  • The burden and determinants of neck pain in the general population: results of the Bone and Joint Decade 2000-2010 Task Force on Neck Pain and Its Associated Disorders.

    Sheilah Hogg-Johnson;Gabrielle van der Velde;Linda J. Carroll;Lena W. Holm

  • Methodological issues and research recommendations for mild traumatic brain injury: the WHO Collaborating Centre Task Force on Mild Traumatic Brain Injury.

    Linda J. Carroll;J. David Cassidy;Lena Holm;Jess Frank Kraus

  • The Saskatchewan Health and Back Pain Survey. The prevalence of neck pain and related disability in Saskatchewan adults.

    P Côté;J D Cassidy;L Carroll

  • Treatment of Neck Pain: Noninvasive Interventions: Results of the Bone and Joint Decade 2000–2010 Task Force on Neck Pain and Its Associated Disorders

    Eric L. Hurwitz;Eugene J. Carragee;Gabrielle van der Velde;Linda J. Carroll

  • Course and prognostic factors for neck pain in whiplash-associated disorders (WAD): results of the Bone and Joint Decade 2000-2010 Task Force on Neck Pain and Its Associated Disorders.

    Linda J. Carroll;Lena W. Holm;Sheilah Hogg-Johnson;Pierre Côtè

  • The Burden and Determinants of Neck Pain in the General Population

    Sheilah Hogg-Johnson;Gabrielle van der Velde;Linda J. Carroll;Lena W. Holm

  • A consensus approach toward the standardization of back pain definitions for use in prevalence studies

    Clermont E. Dionne;Kate M. Dunn;Peter R. Croft;Alf L. Nachemson

  • Effect of eliminating compensation for pain and suffering on the outcome of insurance claims for whiplash injury

    J D Cassidy;L J Carroll;P Côté;M Lemstra

  • The annual incidence and course of neck pain in the general population: a population-based cohort study

    Pierre Côté;J. David Cassidy;J. David Cassidy;Linda J. Carroll;Vicki Kristman

  • A new conceptual model of neck pain: linking onset, course, and care: the Bone and Joint Decade 2000-2010 Task Force on Neck Pain and Its Associated Disorders

    Jaime Guzman;Eric L. Hurwitz;Linda J. Carroll;Scott Haldeman;Scott Haldeman

  • Risk of Vertebrobasilar Stroke and Chiropractic Care: Results of a Population-Based Case-Control and Case-Crossover Study

    J. David Cassidy;J. David Cassidy;Eleanor Boyle;Pierre Côté;Yaohua He

  • Summary of the WHO Collaborating Centre for Neurotrauma Task Force on Mild Traumatic Brain Injury.

    Lena Holm;J. David Cassidy;Linda J. Carroll;Jorgen Borg

  • The Burden and Determinants of Neck Pain in Workers

    Pierre Côté;Gabrielle van der Velde;J. David Cassidy;J. David Cassidy;J. David Cassidy;Linda J. Carroll

  • Depression as a risk factor for onset of an episode of troublesome neck and low back pain.

    Linda J Carroll;J David Cassidy;J David Cassidy;Pierre Côté

  • Incidence and course of low back pain episodes in the general population.

    J David Cassidy;Pierre Côté;Linda J Carroll;Vicki Kristman

  • Effectiveness of a home-based balance-training program in reducing sports-related injuries among healthy adolescents: a cluster randomized controlled trial

    Carolyn A. Emery;J. David Cassidy;Terry P. Klassen;Rhonda J. Rosychuk

  • Diagnostic procedures in mild traumatic brain injury: results of the WHO Collaborating Centre Task Force on Mild Traumatic Brain Injury.

    Jörgen Borg;Lena Holm;J David Cassidy;Paul M Peloso

  • Systematic Review of the Prognosis After Mild Traumatic Brain Injury in Adults: Cognitive, Psychiatric, and Mortality Outcomes: Results of the International Collaboration on Mild Traumatic Brain Injury Prognosis

    Linda J. Carroll;J. David Cassidy;Carol Cancelliere;Carol Cancelliere;Pierre Côté;Pierre Côté

Frequent Co-Authors

Pierre Côté
Pierre Côté University of Ontario Institute of Technology
Linda J. Carroll
Linda J. Carroll University of Alberta
Margareta Nordin
Margareta Nordin New York University
Eugene J. Carragee
Eugene J. Carragee Stanford University
John Frank
John Frank University of Edinburgh
Anders Ahlbom
Anders Ahlbom Karolinska Institute
Brian H. Rowe
Brian H. Rowe University of Alberta
Maurits W. van Tulder
Maurits W. van Tulder Vrije Universiteit Amsterdam
Claire Bombardier
Claire Bombardier University of Toronto
Richard Wennberg
Richard Wennberg University Health Network

External Links

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Best Scientists Citing J. David Cassidy

Pierre Côté

Pierre Côté

University of Ontario Institute of Technology

Publications: 163

Linda J. Carroll

Linda J. Carroll

University of Alberta

Publications: 84

Grant L. Iverson

Grant L. Iverson

Harvard University

Publications: 77

Keith Owen Yeates

Keith Owen Yeates

University of Calgary

Publications: 62

Geoffrey T. Manley

Geoffrey T. Manley

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Publications: 56

Margareta Nordin

Margareta Nordin

New York University

Publications: 49

Noah D. Silverberg

Noah D. Silverberg

University of British Columbia

Publications: 45

Alice Theadom

Alice Theadom

Auckland University of Technology

Publications: 40

Deborah Falla

Deborah Falla

University of Birmingham

Publications: 36

Pratik Mukherjee

Pratik Mukherjee

University of California, San Francisco

Publications: 36

Gwendolen Jull

Gwendolen Jull

University of Queensland

Publications: 35

Joy C. MacDermid

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University of Western Ontario

Publications: 35

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Valery L. Feigin

Auckland University of Technology

Publications: 35

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Suzanne Barker-Collo

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Baylor College of Medicine

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