World's Best Scientists 2026 revealed!

D-Index & Metrics

Microbiology

D-Index
53
Citations
12209
World Ranking
4061
National Ranking
1574

Charles E. Robertson publication distribution in Microbiology in 2026

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

55–64 publications: 8 scientists 65–74 publications: 29 scientists 75–84 publications: 55 scientists 85–94 publications: 112 scientists 95–104 publications: 137 scientists 105–114 publications: 190 scientists 115–124 publications: 235 scientists 125–134 publications: 234 scientists 135–144 publications: 288 scientists 145–154 publications: 264 scientists 155–164 publications: 264 scientists 165–174 publications: 253 scientists 175–184 publications: 276 scientists 185–194 publications: 190 scientists 195–204 publications: 233 scientists 205–214 publications: 207 scientists 215–224 publications: 198 scientists 225–234 publications: 155 scientists 235–244 publications: 161 scientists 245–254 publications: 160 scientists 255–264 publications: 146 scientists 265–274 publications: 139 scientists 275–284 publications: 148 scientists 285–294 publications: 115 scientists 295–304 publications: 96 scientists 305–314 publications: 88 scientists 315–324 publications: 106 scientists 325–334 publications: 65 scientists 335–344 publications: 76 scientists 345–354 publications: 64 scientists 355–364 publications: 62 scientists 365–374 publications: 65 scientists 375–384 publications: 61 scientists 385–394 publications: 34 scientists 395–404 publications: 44 scientists 405–414 publications: 36 scientists 415–424 publications: 35 scientists 425–434 publications: 29 scientists 435–444 publications: 33 scientists 445–454 publications: 34 scientists 455–464 publications: 25 scientists 465–474 publications: 26 scientists 475–484 publications: 20 scientists 485–494 publications: 19 scientists 495–504 publications: 16 scientists 505–514 publications: 17 scientists 515–524 publications: 23 scientists 525–534 publications: 14 scientists 535–544 publications: 14 scientists 545–554 publications: 18 scientists 555–564 publications: 12 scientists 565–574 publications: 7 scientists 575–584 publications: 9 scientists 585–594 publications: 9 scientists 595–604 publications: 9 scientists 605–614 publications: 7 scientists 615–624 publications: 9 scientists 625–634 publications: 7 scientists 635–644 publications: 4 scientists 645–654 publications: 5 scientists 655–664 publications: 6 scientists 665–674 publications: 7 scientists 675–678 publications: 3 scientists 679+ publications: 99 scientists
55 publications 679+

This scientist: 136 publications — 19th percentile

19% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 679 publications or more.

Charles E. Robertson D-index placement in Microbiology in 2026

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

40 D-Index: 30 scientists 41 D-Index: 86 scientists 42 D-Index: 90 scientists 43 D-Index: 117 scientists 44 D-Index: 122 scientists 45 D-Index: 123 scientists 46 D-Index: 108 scientists 47 D-Index: 110 scientists 48 D-Index: 106 scientists 49 D-Index: 109 scientists 50 D-Index: 129 scientists 51 D-Index: 111 scientists 52 D-Index: 116 scientists 53 D-Index: 127 scientists 54 D-Index: 134 scientists 55 D-Index: 134 scientists 56 D-Index: 111 scientists 57 D-Index: 136 scientists 58 D-Index: 162 scientists 59 D-Index: 151 scientists 60 D-Index: 139 scientists 61 D-Index: 122 scientists 62 D-Index: 126 scientists 63 D-Index: 144 scientists 64 D-Index: 109 scientists 65 D-Index: 103 scientists 66 D-Index: 124 scientists 67 D-Index: 112 scientists 68 D-Index: 103 scientists 69 D-Index: 131 scientists 70 D-Index: 93 scientists 71 D-Index: 93 scientists 72 D-Index: 96 scientists 73 D-Index: 92 scientists 74 D-Index: 80 scientists 75 D-Index: 66 scientists 76 D-Index: 87 scientists 77 D-Index: 60 scientists 78 D-Index: 73 scientists 79 D-Index: 59 scientists 80 D-Index: 57 scientists 81 D-Index: 55 scientists 82 D-Index: 47 scientists 83 D-Index: 77 scientists 84 D-Index: 50 scientists 85 D-Index: 45 scientists 86 D-Index: 42 scientists 87 D-Index: 41 scientists 88 D-Index: 32 scientists 89 D-Index: 38 scientists 90 D-Index: 35 scientists 91 D-Index: 34 scientists 92 D-Index: 27 scientists 93 D-Index: 26 scientists 94 D-Index: 33 scientists 95 D-Index: 22 scientists 96 D-Index: 37 scientists 97 D-Index: 22 scientists 98 D-Index: 21 scientists 99 D-Index: 22 scientists 100 D-Index: 30 scientists 101 D-Index: 16 scientists 102 D-Index: 20 scientists 103 D-Index: 17 scientists 104 D-Index: 19 scientists 105 D-Index: 16 scientists 106 D-Index: 19 scientists 107 D-Index: 18 scientists 108 D-Index: 14 scientists 109 D-Index: 10 scientists 110 D-Index: 9 scientists 111 D-Index: 7 scientists 112 D-Index: 11 scientists 113 D-Index: 6 scientists 114 D-Index: 15 scientists 115 D-Index: 10 scientists 116 D-Index: 12 scientists 117 D-Index: 7 scientists 118 D-Index: 10 scientists 119 D-Index: 10 scientists 120 D-Index: 11 scientists 121 D-Index: 2 scientists 122 D-Index: 7 scientists 123 D-Index: 12 scientists 124 D-Index: 5 scientists 125 D-Index: 9 scientists 126 D-Index: 6 scientists 127+ D-Index: 95 scientists
40 D-Index 127+

This scientist: 53 D-Index — 27th percentile

27% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 127 D-Index or more.

Overview

Charles E. Robertson is affiliated with the University of Colorado Anschutz Medical Campus in the United States. Their primary field of study is Medicine, with specific subfields including Speech and Hearing, Physiology, Otorhinolaryngology, Emergency Medicine, and Economics and Econometrics.

The research topics Charles E. Robertson covers include:

  • Dysphagia Assessment and Management
  • Voice and Speech Disorders
  • Head and Neck Cancer Studies
  • Emergency and Acute Care Studies
  • Healthcare Policy and Management
  • Nosocomial Infections in ICU
  • Clinical Nutrition and Gastroenterology

Their recent publications include the following papers:

  • "Comparison of multistate model, survival regression, and matched case-control methods for estimating excess length of stay due to healthcare-associated infections" (2022), published in the Journal of Hospital Infection
  • "Post-Radiotherapy Dysphagia in Head and Neck Cancer: Current Management by Speech-Language Pathologists" (2024), published in Current Treatment Options in Oncology
  • "The length of time taken from gastrostomy tube insertion to removal and the factors influencing this following curative head and neck cancer treatment: a service evaluation at a single tertiary oncology centre" (2022), published in Clinical Nutrition ESPEN

Frequent co-authors collaborating with Charles E. Robertson are:

  • Roganie Govender
  • Nicky Gilbody
  • Gavriella Simson
  • Rhiannon Haag
  • E Mirvis Stuart

The common venues for their published work include:

  • Current Treatment Options in Oncology
  • Journal of Hospital Infection
  • Clinical Nutrition ESPEN

Best Publications

  • Sex Differences in the Gut Microbiome Drive Hormone-Dependent Regulation of Autoimmunity

    Janet G. M. Markle;Daniel N. Frank;Steven Mortin-Toth;Charles E. Robertson

  • Disease phenotype and genotype are associated with shifts in intestinal-associated microbiota in inflammatory bowel diseases

    Daniel N. Frank;Charles E. Robertson;Christina M. Hamm;Zegbeh Kpadeh

  • An altered intestinal mucosal microbiome in HIV-1 infection is associated with mucosal and systemic immune activation and endotoxemia

    S M Dillon;E J Lee;C V Kotter;G L Austin

  • The Effects of Airway Microbiome on Corticosteroid Responsiveness in Asthma

    Elena Goleva;Leisa P. Jackson;J. Kirk Harris;Charles E. Robertson

  • Alterations in Intestinal Microbiota Correlate With Susceptibility to Type 1 Diabetes

    Aimon K. Alkanani;Naoko Hara;Peter A. Gottlieb;Diana Ir

  • Explicet: graphical user interface software for metadata-driven management, analysis and visualization of microbiome data

    Charles E. Robertson;J. Kirk Harris;Brandie D. Wagner;David Granger

  • Microbiome complexity and Staphylococcus aureus in chronic rhinosinusitis

    Leah M. Feazel;Charles E. Robertson;Vijay R. Ramakrishnan;Daniel N. Frank

  • Phylogenetic stratigraphy in the Guerrero Negro hypersaline microbial mat.

    J Kirk Harris;J Gregory Caporaso;Jeffrey J Walker;John R Spear

  • Inflammatory Bowel Diseases Phenotype, C. difficile and NOD2 Genotype Are Associated with Shifts in Human Ileum Associated Microbial Composition

    Ellen Li;Ellen Li;Christina M. Hamm;Ajay S. Gulati;R. Balfour Sartor

  • Comparison of Fecal Microbiota in Children with Autism Spectrum Disorders and Neurotypical Siblings in the Simons Simplex Collection

    Joshua S. Son;Ling J. Zheng;Leahana M. Rowehl;Xinyu Tian

  • Gut dendritic cell activation links an altered colonic microbiome to mucosal and systemic T-cell activation in untreated HIV-1 infection

    Dillon Sm;Lee Ej;Kotter Cv;Austin Gl

  • Airway microbiota across age and disease spectrum in cystic fibrosis

    Edith T. Zemanick;Brandie D. Wagner;Brandie D. Wagner;Charles E. Robertson;Richard C. Ahrens

  • The Microbiome of the Middle Meatus in Healthy Adults

    Vijay R. Ramakrishnan;Leah M. Feazel;Sarah A. Gitomer;Diana Ir

  • Inflammation and airway microbiota during cystic fibrosis pulmonary exacerbations.

    Edith T. Zemanick;J. Kirk Harris;Brandie D. Wagner;Charles E. Robertson

  • On the Use of Diversity Measures in Longitudinal Sequencing Studies of Microbial Communities.

    Brandie D. Wagner;Gary K. Grunwald;Gary O. Zerbe;Susan K. Mikulich-Gilbertson

  • Modulation of Inflammatory Arthritis in Mice by Gut Microbiota Through Mucosal Inflammation and Autoantibody Generation.

    Widian K. Jubair;Jason D. Hendrickson;Erin L. Severs;Hanna M. Schulz

  • Sinus microbiota varies among chronic rhinosinusitis phenotypes and predicts surgical outcome

    Vijay R. Ramakrishnan;Leah J. Hauser;Leah M. Feazel;Diana Ir

  • Phylogenetic diversity and ecology of environmental Archaea.

    Charles E Robertson;J Kirk Harris;John R Spear;Norman R Pace

  • Esophageal microbiome in eosinophilic esophagitis.

    J. Kirk Harris;Rui Fang;Brandie D. Wagner;Brandie D. Wagner;Ha Na Choe

  • Bacteroidales recruit IL-6-producing intraepithelial lymphocytes in the colon to promote barrier integrity.

    K A Kuhn;H M Schulz;E H Regner;E L Severs

  • Effects of different complementary feeding regimens on iron status and enteric microbiota in breastfed infants.

    Nancy F. Krebs;Laurie G. Sherlock;Jamie Westcott;Diana Culbertson

  • Alterations in Intestinal Microbiota Correlate with Susceptibility to

    Aimon K. Alkanani;Naoko Hara;Peter A. Gottlieb;Diana Ir

Frequent Co-Authors

Daniel N. Frank
Daniel N. Frank University of Colorado Anschutz Medical Campus
Norman R. Pace
Norman R. Pace University of Colorado Boulder
John R. Spear
John R. Spear Colorado School of Mines
Nancy F. Krebs
Nancy F. Krebs University of Colorado Denver
R. Balfour Sartor
R. Balfour Sartor University of North Carolina at Chapel Hill
George M. Weinstock
George M. Weinstock The Jackson Laboratory
Cara C. Wilson
Cara C. Wilson University of Colorado Anschutz Medical Campus
Jacob E. Friedman
Jacob E. Friedman University of Oklahoma Health Sciences Center
Glenn T. Furuta
Glenn T. Furuta University of Colorado Denver
Erica Sodergren
Erica Sodergren The Jackson Laboratory

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Related Online Degrees & Career Pathways

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Lastly, prospective students with a criminal record shouldn't be discouraged. There are numerous best associate degrees for felons that offer pathways into scientific and allied health professions, providing a fresh start through education.

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