World's Best Scientists 2026 revealed!

D-Index & Metrics

Medicine

D-Index
148
Citations
81192
World Ranking
1238
National Ranking
719

Marin H. Kollef 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 Marin H. Kollef 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: 830 publications — 89th percentile

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

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

Marin H. Kollef 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 Marin H. Kollef 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: 148 D-Index — 94th percentile

94% of scientists in this discipline score the same or lower.

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

Overview

Marin H. Kollef is affiliated with Washington University in St. Louis in the United States and is a contributor to the field of medicine, with a focus on epidemiology, critical care and intensive care medicine, applied microbiology and biotechnology, pulmonary and respiratory medicine, and molecular medicine. Their research spans over 233 published works primarily concentrated on these areas.

The scientist's work extensively covers topics such as nosocomial infections in intensive care units, pneumonia and respiratory infections, antibiotic use and resistance, sepsis diagnosis and treatment, antibiotic resistance in bacteria, antibiotics pharmacokinetics and efficacy, and emergency and acute care studies.

Kollef's recent papers include:

  • Prevalence and Outcomes of Infection Among Patients in Intensive Care Units in 2017 (2020, JAMA)
  • The Epidemiology and Pathogenesis and Treatment of Pseudomonas aeruginosa Infections: An Update (2021, Drugs)
  • Cefiderocol versus high-dose, extended-infusion meropenem for the treatment of Gram-negative nosocomial pneumonia (APEKS-NP): a randomised, double-blind, phase 3, non-inferiority trial (2020, The Lancet Infectious Diseases)
  • ERS/ESICM/ESCMID/ALAT guidelines for the management of severe community-acquired pneumonia (2023, Intensive Care Medicine)
  • Nosocomial Infection (2021, Critical Care Medicine)

The scientist collaborates frequently with other researchers, including Scott T. Micek, Kevin D. Betthauser, Matteo Bassetti, Cristina Vazquez Guillamet, and Nicholas M. Mohr, with whom they have co-authored multiple publications.

Marin H. Kollef's research is often published in venues such as Critical Care Medicine, Critical Care, Open Forum Infectious Diseases, Clinical Infectious Diseases, and Intensive Care Medicine. These journals reflect a concentration in intensive care and infectious disease research.

Best Publications

  • Inadequate Antimicrobial Treatment of Infections: A Risk Factor for Hospital Mortality Among Critically Ill Patients

    Marin H. Kollef;Glenda Sherman;Suzanne Ward;Victoria J. Fraser

  • The influence of inadequate antimicrobial treatment of bloodstream infections on patient outcomes in the ICU setting

    Emad H. Ibrahim;Glenda Sherman;Suzanne Ward;Victoria J. Fraser

  • Epidemiology and Outcomes of Ventilator-Associated Pneumonia in a Large US Database

    Jordi Rello;Daniel A. Ollendorf;Gerry Oster;Montserrat Vera-Llonch

  • Delaying the Empiric Treatment of Candida Bloodstream Infection until Positive Blood Culture Results Are Obtained: a Potential Risk Factor for Hospital Mortality

    Matthew Morrell;Victoria J. Fraser;Marin H. Kollef

  • Effect of a nursing-implemented sedation protocol on the duration of mechanical ventilation.

    Alan D. Brook;Thomas S. Ahrens;Robyn Schaiff;Donna Prentice

  • International ERS/ESICM/ESCMID/ALAT guidelines for the management of hospital-acquired pneumonia and ventilator-associated pneumonia

    Antoni Torres;Michael S Niederman;Jean Chastre;Santiago Ewig

  • Clinical Importance of Delays in the Initiation of Appropriate Antibiotic Treatment for Ventilator-Associated Pneumonia

    Manuel Iregui;Suzanne Ward;Glenda Sherman;Victoria J. Fraser

  • The Use of Continuous IV Sedation Is Associated With Prolongation of Mechanical Ventilation

    Marin H. Kollef;Nat T. Levy;Thomas S. Ahrens;Robyn Schaiff

  • Epidemiology and Outcomes of Health-care–Associated Pneumonia: Results From a Large US Database of Culture-Positive Pneumonia

    Marin H. Kollef;Andrew Shorr;Ying P. Tabak;Vikas Gupta

  • The Epidemiology, Pathogenesis and Treatment of Pseudomonas aeruginosa Infections

    James A Driscoll;Steven L Brody;Marin H Kollef

  • Ventilator-associated pneumonia. A multivariate analysis.

    Marin H. Kollef

  • A randomized, controlled trial of protocol-directed versus physician-directed weaning from mechanical ventilation.

    Marin H. Kollef;Steven D. Shapiro;Patricia Silver;Robert E. St. John

  • Inadequate Antimicrobial Treatment: An Important Determinant of Outcome for Hospitalized Patients

    Marin H. Kollef

  • Linezolid vs Vancomycin: Analysis of Two Double-Blind Studies of Patients With Methicillin-Resistant Staphylococcus aureus Nosocomial Pneumonia

    Richard G. Wunderink;Jordi Rello;Sue K. Cammarata;Rodney V. Croos-Dabrera

  • The Acute Respiratory Distress Syndrome

    Marin H. Kollef;Daniel P. Schuster

  • Outcome and attributable cost of ventilator-associated pneumonia among intensive care unit patients in a suburban medical center.

    David K. Warren;Sunita J. Shukla;Margaret A. Olsen;Marin H. Kollef

  • The Influence of Mini-BAL Cultures on Patient Outcomes : Implications for the Antibiotic Management of Ventilator-Associated Pneumonia

    Marin H. Kollef;Suzanne Ward

  • The prevention of ventilator-associated pneumonia.

    Marin H. Kollef

  • Linezolid in methicillin-resistant Staphylococcus aureus nosocomial pneumonia: a randomized, controlled study.

    Richard G. Wunderink;Michael S. Niederman;Marin H. Kollef;Andrew F. Shorr

  • Ventilator-Associated Pneumonia

    Paul Ellis Marik

Frequent Co-Authors

Andrew F. Shorr
Andrew F. Shorr George Washington University
Victoria J. Fraser
Victoria J. Fraser Washington University in St. Louis
Richard G. Wunderink
Richard G. Wunderink Northwestern University
Jordi Rello
Jordi Rello Instituto de Salud Carlos III
Michael S. Niederman
Michael S. Niederman Cornell University
Chenyang Lu
Chenyang Lu Washington University in St. Louis
Antoni Torres
Antoni Torres University of Barcelona
Mitchell M. Levy
Mitchell M. Levy Brown University
David D. Gutterman
David D. Gutterman Medical College of Wisconsin
Antonio Anzueto
Antonio Anzueto The University of Texas Health Science Center at San Antonio

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