World's Best Scientists 2026 revealed!

D-Index & Metrics

Medicine

D-Index
116
Citations
40185
World Ranking
4410
National Ranking
2408

James R. Marshall 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 James R. Marshall 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: 358 publications — 29th percentile

29% of scientists in this discipline score the same or lower.

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

James R. Marshall 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 James R. Marshall 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: 116 D-Index — 79th percentile

79% of scientists in this discipline score the same or lower.

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

Overview

James R. Marshall is affiliated with Roswell Park Cancer Institute in the United States. Their research primarily spans the field of Medicine, with a focus on several subfields including Pulmonary and Respiratory Medicine, Oncology, Molecular Biology, Surgery, and Pathology and Forensic Medicine.

Marshall's work covers a range of main topics including:

  • Prostate Cancer Treatment and Research
  • Bladder and Urothelial Cancer Treatments
  • Prostate Cancer Diagnosis and Treatment
  • Nutritional Studies and Diet
  • Cancer Immunotherapy and Biomarkers
  • Epigenetics and DNA Methylation
  • Chemokine receptors and signaling

Their recent published papers include:

  • Effect of a Behavioral Intervention to Increase Vegetable Consumption on Cancer Progression Among Men With Early-Stage Prostate Cancer (2020, JAMA)
  • A data mining approach to investigate food groups related to incidence of bladder cancer in the BLadder cancer Epidemiology and Nutritional Determinants International Study (2020, British Journal Of Nutrition)
  • Cruciferous vegetable consumption and pancreatic cancer: A case-control study (2021, Cancer Epidemiology)
  • The Influence of Vitamin D on Mammographic Density: Results from CALGB 70806 (Alliance) a Randomized Clinical Trial (2021, Cancer Prevention Research)
  • Diet and Health-related Quality of Life Among Men on Active Surveillance for Early-stage Prostate Cancer: The Men's Eating and Living Study (Cancer and Leukemia Group 70807 [Alliance]) (2022, European Urology Focus)

Frequent coauthors collaborating with Marshall include:

  • Justin M. Balko
  • J. Kellogg Parsons
  • John P. Pierce
  • David Zahrieh
  • Heshan Liu

Marshall's publications have appeared repeatedly in several journals and venues, notably:

  • JAMA
  • Cancer Research
  • British Journal Of Nutrition
  • Cancer Epidemiology
  • Cancer Prevention Research

Best Publications

  • Alcohol and breast cancer in women: a pooled analysis of cohort studies.

    S. Smith-Warner;D. Spiegelman;S. Yaun;P. Van Den Brandt

  • Pooled Analysis of Prospective Cohort Studies on Height, Weight, and Breast Cancer Risk

    Piet A. Van Den Brandt;Donna Spiegelman;Shiaw Shyuan Yaun;Hans Olov Adami

  • Lack of Effect of a Low-Fat, High-Fiber Diet on the Recurrence of Colorectal Adenomas

    A Schatzkin;E Lanza;D Corle;P Lance

  • Lack of effect of a high-fiber cereal supplement on the recurrence of colorectal adenomas

    D S Alberts;M E Martínez;D J Roe;J M Guillén-Rodríguez

  • Influence of a diet very high in vegetables, fruit, and fiber and low in fat on prognosis following treatment for breast cancer: the Women's Healthy Eating and Living (WHEL) randomized trial.

    John P. Pierce;Loki Natarajan;Bette J. Caan;Barbara A. Parker

  • Effects of long-term selenium supplementation on the incidence of type 2 diabetes: a randomized trial.

    Saverio Stranges;James R. Marshall;Raj Natarajan;Richard P. Donahue

  • Cohort studies of fat intake and the risk of breast cancer--a pooled analysis.

    David J. Hunter;Donna Spiegelman;Hans Olov Adami;Lawrence Beeson

  • Baseline characteristics and the effect of selenium supplementation on cancer incidence in a randomized clinical trial: a summary report of the Nutritional Prevention of Cancer Trial.

    Anna J Duffield-Lillico;Mary E Reid;Bruce W Turnbull;Gerald F Combs

  • Selenium supplementation, baseline plasma selenium status and incidence of prostate cancer: an analysis of the complete treatment period of the Nutritional Prevention of Cancer Trial

    A.J. Duffield-Lillico;B.L. Dalkin;M.E. Reid;B.W. Turnbull

  • Manganese Superoxide Dismutase (MnSOD) Genetic Polymorphisms, Dietary Antioxidants, and Risk of Breast Cancer

    Christine B. Ambrosone;Jo L. Freudenheim;Patricia A. Thompson;Elise Bowman

  • Premenopausal Breast Cancer Risk and Intake of Vegetables, Fruits, and Related Nutrients

    Jo L. Freudenheim;James R. Marshall;John E. Vena;Rosemary Laughlin

  • Cigarette Smoking, N-Acetyltransferase 2 Genetic Polymorphisms, and Breast Cancer Risk

    Christine B. Ambrosone;Jo L. Freudenheim;Saxon Graham;James R. Marshall

  • Marijuana Use and Increased Risk of Squamous Cell Carcinoma of the Head and Neck

    Zuo Feng Zhang;Hal Morgenstern;Margaret R. Spitz;Donald P. Tashkin

  • Fruits, vegetables, and colon cancer risk in a pooled analysis of 14 cohort studies

    Anita Koushik;Anita Koushik;David J. Hunter;Donna Spiegelman;W. Lawrence Beeson

  • Breast Cancer Risk in Premenopausal Women Is Inversely Associated with Consumption of Broccoli, a Source of Isothiocyanates, but Is Not Modified by GST Genotype

    Christine B. Ambrosone;Susan E. McCann;Jo L. Freudenheim;Jo L. Freudenheim;James R. Marshall

  • Chronic periodontitis and the incidence of head and neck squamous cell carcinoma.

    Mine Tezal;Maureen A Sullivan;Andrew Hyland;James R Marshall

  • Invited Commentary: Factor Analysis and the Search for Objectivity

    María Elena Martínez;James R. Marshall;Lee Sechrest

  • Diet in the Epidemiology of Carcinoma of the Prostate Gland

    S Graham;B Haughey;J Marshall;R Priore

  • Selenium supplementation and secondary prevention of nonmelanoma skin cancer in a randomized trial.

    Anna J. Duffield-Lillico;Elizabeth H. Slate;Mary E. Reid;Bruce W. Turnbull

  • The role of stress, social support and age in survival from breast cancer

    Donna P. Funch;James Marshall

Frequent Co-Authors

Saxon Graham
Saxon Graham University at Buffalo, State University of New York
Jo L. Freudenheim
Jo L. Freudenheim University at Buffalo, State University of New York
John E. Vena
John E. Vena Medical University of South Carolina
Alicja Wolk
Alicja Wolk Karolinska Institute
David S. Alberts
David S. Alberts University of Arizona
Donna Spiegelman
Donna Spiegelman Yale University
Thomas E. Rohan
Thomas E. Rohan Albert Einstein College of Medicine
Christine B. Ambrosone
Christine B. Ambrosone Roswell Park Cancer Institute
Walter C. Willett
Walter C. Willett Harvard University
Peter G. Shields
Peter G. Shields The Ohio State University

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