World's Best Scientists 2026 revealed!

D-Index & Metrics

Medicine

D-Index
83
Citations
20753
World Ranking
15787
National Ranking
7947

Douglas G. Farmer 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 Douglas G. Farmer 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: 328 publications — 23rd percentile

23% of scientists in this discipline score the same or lower.

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

Douglas G. Farmer 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 Douglas G. Farmer 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

Douglas G. Farmer is affiliated with the University of California, Los Angeles in the United States. Their primary field of study is Medicine, with a strong focus on Surgery, Hepatology, Nutrition and Dietetics, Transplantation, and Epidemiology.

Their research contributions span various topics, particularly emphasizing techniques and outcomes in organ transplantation. The key areas covered include:

  • Organ Transplantation Techniques and Outcomes
  • Liver Disease and Transplantation
  • Clinical Nutrition and Gastroenterology
  • Transplantation: Methods and Outcomes
  • Renal Transplantation Outcomes and Treatments
  • Liver Disease Diagnosis and Treatment
  • Organ and Tissue Transplantation Research

Douglas G. Farmer has published extensively, with a significant number of papers appearing in medical and transplant-focused journals. Frequent publication venues include:

  • Transplantation
  • American Journal of Transplantation
  • Intestinal Failure.
  • Liver Transplantation
  • Journal of Hepatology

Among their recent published works are:

  • "Ischemia-reperfusion injury and its relationship with early allograft dysfunction in liver transplant patients," 2020, American Journal of Transplantation
  • "Functional crosstalk between myeloid Foxo1-β-catenin axis and Hedgehog/Gli1 signaling in oxidative stress response," 2020, Cell Death and Differentiation
  • "Multicenter validation of the liver graft assessment following transplantation (L-GrAFT) score for assessment of early allograft dysfunction," 2020, Journal of Hepatology
  • "CD47-Mediated Hedgehog/SMO/GLI1 Signaling Promotes Mesenchymal Stem Cell Immunomodulation in Mouse Liver Inflammation," 2021, Hepatology
  • "Novel role of macrophage TXNIP-mediated CYLD-NRF2-OASL1 axis in stress-induced liver inflammation and cell death," 2022, JHEP Reports

Their collaborative network includes several frequent co-authors with whom they have published numerous papers, such as:

  • Fady M. Kaldas (33 co-authored papers)
  • Robert S. Venick (27 co-authored papers)
  • Vatche G. Agopian (22 co-authored papers)
  • Ronald W. Busuttil (20 co-authored papers)
  • Carolyn Smullin (19 co-authored papers)

Best Publications

  • Upregulation of heme oxygenase-1 protects genetically fat Zucker rat livers from ischemia/reperfusion injury.

    Farin Amersi;Roland Buelow;Hirohisa Kato;Bibo Ke

  • Liver transplantation criteria for hepatocellular carcinoma should be expanded: a 22-year experience with 467 patients at UCLA.

    John P. Duffy;Andrew Vardanian;Elizabeth Benjamin;Melissa Watson

  • Vascular complications of orthotopic liver transplantation: experience in more than 4,200 patients.

    John P. Duffy;Johnny C. Hong;Douglas G. Farmer;Rafik M. Ghobrial

  • Analysis of long-term outcomes of 3200 liver transplantations over two decades: a single-center experience.

    Ronald W. Busuttil;Douglas G. Farmer;Hasan Yersiz;Jonathan R. Hiatt

  • Mutant neurogenin-3 in congenital malabsorptive diarrhea.

    Jiafang Wang;Galen Cortina;S Vincent Wu;Robert Tran

  • Intestinal transplant registry report: global activity and trends.

    D. Grant;Kareem Abu-Elmagd;Kareem Abu-Elmagd;G. Mazariegos;R. Vianna

  • Orthotopic liver transplantation for primary sclerosing cholangitis. A 12-year single center experience.

    John A. Goss;Christopher R. Shackleton;Douglas G. Farmer;Walid S. Arnaout

  • 2003 report of the intestine transplant registry: a new era has dawned.

    David Grant;Kareem Abu-Elmagd;Jorge Reyes;Andreas Tzakis

  • Current treatment modalities for hepatocellular carcinoma

    Douglas G. Farmer;Michael H. Rosove;Abraham Shaked;Ronald W. Busuttil

  • Long-term patient outcome and quality of life after liver transplantation: analysis of 20-year survivors.

    John P. Duffy;Kenneth Kao;Clifford Y. Ko;Douglas G. Farmer

  • Optimal utilization of donor grafts with extended criteria: a single-center experience in over 1000 liver transplants.

    Andrew M. Cameron;R Mark Ghobrial;Hasan Yersiz;Douglas G. Farmer

  • An efficacy and cost-effectiveness analysis of combination hepatitis B immune globulin and lamivudine to prevent recurrent hepatitis B after orthotopic liver transplantation compared with hepatitis B immune globulin monotherapy

    Steven Huy B. Han;Joshua Ofman;Curtis Holt;Kevin King

  • Liver and intestine transplantation in the United States, 1997-2006.

    R. B. Freeman;Diane E Steffick;Mary K. Guidinger;D. G. Farmer

  • Liver transplantation for nonalcoholic steatohepatitis: the new epidemic

    Vatche G. Agopian;Fady M. Kaldas;Johnny C. Hong;Meredith Whittaker

  • A 10-Year Experience of Liver Transplantation for Hepatitis C: Analysis of Factors Determining Outcome in Over 500 Patients

    Rafik M. Ghobrial;Randy Steadman;Jeffery Gornbein;Charles Lassman

  • Long-term survival after retransplantation of the liver.

    James F. Markmann;Jay S. Markowitz;Hasan Yersiz;Marcia Morrisey

  • Liver transplantation for cholangiocellular carcinoma: analysis of a single-center experience and review of the literature.

    Mitsugi Shimoda;Douglas G. Farmer;Steven D. Colquhoun;Michael Rosove

  • A novel prognostic nomogram accurately predicts hepatocellular carcinoma recurrence after liver transplantation: analysis of 865 consecutive liver transplant recipients.

    Vatche G. Agopian;Michael Harlander-Locke;Ali Zarrinpar;Fady M. Kaldas

  • One hundred in situ split-liver transplantations: a single-center experience

    Hasan Yersiz;John F. Renz;Douglas G. Farmer;Garrett M. Hisatake

  • MELD score predicts 1-year patient survival post-orthotopic liver transplantation.

    Sammy Saab;Victor Wang;Ayman B. Ibrahim;Francisco Durazo

Frequent Co-Authors

Ronald W. Busuttil
Ronald W. Busuttil University of California, Los Angeles
Jonathan R. Hiatt
Jonathan R. Hiatt University of California, Los Angeles
Sammy Saab
Sammy Saab University of California, Los Angeles
Jerzy W. Kupiec-Weglinski
Jerzy W. Kupiec-Weglinski University of California, Los Angeles
Paul Martin
Paul Martin University of Miami
James F. Markmann
James F. Markmann Harvard University
John A. Goss
John A. Goss Baylor College of Medicine
Abraham Shaked
Abraham Shaked University of Pennsylvania
Myron J. Tong
Myron J. Tong University of California, Los Angeles
Marvin E. Ament
Marvin E. Ament University of California, Los Angeles

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