World's Best Scientists 2026 revealed!

D-Index & Metrics

Medicine

D-Index
78
Citations
23661
World Ranking
18000
National Ranking
8973

Robert A. Fisher 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 Robert A. Fisher 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: 252 publications — 8th percentile

8% of scientists in this discipline score the same or lower.

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

Robert A. Fisher 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 Robert A. Fisher 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: 78 D-Index — 12th percentile

12% of scientists in this discipline score the same or lower.

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

Overview

Robert A. Fisher is affiliated with Beth Israel Deaconess Medical Center in the United States. Their research primarily focuses on medicine, with significant contributions to neurology and related subfields.

Fisher's work spans multiple areas within biomedical research, including studies on neurological disease mechanisms and treatments, Alzheimer's disease research and treatments, as well as investigations into barrier structure and function. The scientist also explores topics related to fish ecology and management studies, marine and fisheries research, and bacterial genetics and biotechnology, reflecting a diverse research portfolio that combines medical and ecological perspectives.

Recent publications by Robert A. Fisher include:

  • Pathological changes within the cerebral vasculature in Alzheimer's disease: New perspectives (2022), published in Brain Pathology

Other notable papers associated with their coauthors but reflecting the broader collaborative environment include:

  • The vulnerable versatility of Salmonella antibiotic persisters during infection (2021), Cell Host & Microbe
  • Environmental associations of cownose ray (Rhinoptera bonasus) seasonal presence along the U.S. Atlantic Coast (2021), Ecosphere
  • Altered Gene Expression Within the Renin-Angiotensin System in Normal Aging and Dementia (2023), The Journals of Gerontology Series A
  • Abstract 4052: Direct selection of PD1+ CD39+ tumor infiltrating lymphocytes (TIL) from tumor dissociates enrich for functional tumor-reactive cells (2023), Cancer Research

Fisher frequently publishes in journals such as Brain Pathology, Reports, and Brain, with additional contributions to Cell Host & Microbe and Ecosphere.

Frequent coauthors include:

  • J. Scott Miners
  • Seth Love
  • Robert A. MacLachlan
  • Daniel J. Asby
  • Peter W. S. Hill

The scientist's main fields of study are medicine with a focus on neurology and general health professions. Their subfields also incorporate nature and landscape conservation, genetics, and ecology, showing a cross-disciplinary approach that integrates clinical and environmental science.

Best Publications

  • Clinical and histologic spectrum of nonalcoholic fatty liver disease associated with normal ALT values

    Pouneh Mofrad;Melissa J. Contos;Mahmadul Haque;Carol Sargeant

  • Persistent ascites and low serum sodium identify patients with cirrhosis and low MELD scores who are at high risk for early death

    Douglas M. Heuman;Douglas M. Heuman;Souheil G. Abou-Assi;Souheil G. Abou-Assi;Adil Habib;Adil Habib;Leslie M. Williams

  • Hepatocyte transplantation as a bridge to orthotopic liver transplantation in terminal liver failure.

    Stephen C. Strom;Robert A. Fisher;Melissa T. Thompson;Arun J. Sanyal

  • SIMILARITIES AND DIFFERENCES IN OUTCOMES OF CIRRHOSIS DUE TO NONALCOHOLIC STEATOHEPATITIS AND HEPATITIS C

    Arun J. Sanyal;Colin Banas;Carol Sargeant;Velimir A. Luketic

  • Right lobe living donor liver transplantation.

    Amadeo Marcos;Robert A. Fisher;John M. Ham;Mitchell L. Shiffman

  • Human hepatocyte transplantation: worldwide results.

    Robert A. Fisher;Stephen C. Strom

  • Donor morbidity after living donation for liver transplantation.

    Rafik M. Ghobrial;Chris E. Freise;James F. Trotter;Lan Tong

  • Development of nonalcoholic fatty liver disease after orthotopic liver transplantation for cryptogenic cirrhosis.

    Melissa J. Contos;Wendy Cales;Richard K. Sterling;Velimir A. Luketic

  • Astrocyte elevated gene-1 regulates hepatocellular carcinoma development and progression

    Byoung Kwon Yoo;Luni Emdad;Zao-zhong Su;Augusto Villanueva

  • Combination of voriconazole and caspofungin as primary therapy for invasive aspergillosis in solid organ transplant recipients: A prospective, multicenter, observational study

    Nina Singh;Nina Singh;Ajit P. Limaye;Graeme Forrest;Nasia Safdar

  • LIVER REGENERATION AND FUNCTION IN DONOR AND RECIPIENT AFTER RIGHT LOBE ADULT TO ADULT LIVING DONOR LIVER TRANSPLANTATION

    Amadeo Marcos;Robert A. Fisher;John M. Ham;Mitchell L. Shiffman

  • Outcomes of 385 Adult-to-Adult Living Donor Liver Transplant Recipients: A Report From the A2ALL Consortium

    Kim M. Olthoff;Robert M. Merion;Rafik M. Ghobrial;Michael M. Abecassis

  • Single‐center analysis of the first 40 adult‐to‐adult living donor liver transplants using the right lobe

    Amadeo Marcos;John M. Ham;Robert A. Fisher;Ann T. Olzinski

  • Selection and outcome of living donors for adult to adult right lobe transplantation.

    Amadeo Marcos;Robert A. Fisher;John M. Ham;Ann T. Olzinski

  • Comparative analysis of cytochrome P4503A induction in primary cultures of rat, rabbit, and human hepatocytes.

    T A Kocarek;E G Schuetz;S C Strom;R A Fisher

  • Complications of living donor hepatic lobectomy--a comprehensive report.

    M. M. Abecassis;R. A. Fisher;K. M. Olthoff;C. E. Freise

  • MELD-XI: a rational approach to "sickest first" liver transplantation in cirrhotic patients requiring anticoagulant therapy.

    Douglas M. Heuman;Douglas M. Heuman;Anastasios A. Mihas;Anastasios A. Mihas;Adil Habib;Adil Habib;HoChong S. Gilles;HoChong S. Gilles

  • Cryptococcus neoformans in Organ Transplant Recipients: Impact of Calcineurin-Inhibitor Agents on Mortality

    Nina Singh;Nina Singh;Barbara D. Alexander;Olivier Lortholary;Olivier Lortholary;Françoise Dromer

  • Hepatocellular carcinoma recurrence and death following living and deceased donor liver transplantation.

    R. A. Fisher;L. M. Kulik;C. E. Freise;A. S F Lok

  • Surgical management of anatomical variations of the right lobe in living donor liver transplantation.

    Amadeo Marcos;John M. Ham;Robert A. Fisher;Ann T. Olzinski

Frequent Co-Authors

Mitchell L. Shiffman
Mitchell L. Shiffman Bon Secours Health System
Velimir A. Luketic
Velimir A. Luketic Virginia Commonwealth University
Arun J. Sanyal
Arun J. Sanyal Virginia Commonwealth University
Richard K. Sterling
Richard K. Sterling Virginia Commonwealth University
Nina Singh
Nina Singh University of Pittsburgh
Kim M. Olthoff
Kim M. Olthoff University of Pennsylvania
Robert M. Merion
Robert M. Merion University of Michigan–Ann Arbor
Shahid Husain
Shahid Husain University Health Network
Goran B. Klintmalm
Goran B. Klintmalm Baylor University Medical Center
Brenda W. Gillespie
Brenda W. Gillespie University of Michigan–Ann Arbor

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