World's Best Scientists 2026 revealed!
Roberto J. Groszmann

Roberto J. Groszmann

D-Index & Metrics

Medicine

D-Index
99
Citations
32993
World Ranking
8655
National Ranking
4462

Roberto J. Groszmann 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 Roberto J. Groszmann 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: 256 publications — 9th percentile

9% of scientists in this discipline score the same or lower.

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

Roberto J. Groszmann 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 Roberto J. Groszmann 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: 99 D-Index — 58th percentile

58% of scientists in this discipline score the same or lower.

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

Research.com Recognitions

  • Member of the Association of American Physicians
  • Member of the Association of American Physicians

Overview

Roberto J. Groszmann was affiliated with Yale University in the United States. Their research focused primarily on the fields of biochemistry, genetics, molecular biology, and chemistry, with subfields including organic chemistry, cancer research, and biochemistry.

The scientist contributed to the study of synthesis and biological activity, cancer, lipids, metabolism, as well as eicosanoids and hypertension pharmacology.

Among their published work, a notable paper is "Selective inhibition of tumor microvascular permeability by cavtratin blocks tumor progression in mice," published in 2024 in the journal Cancer Cell.

Frequent coauthors in their research included:

  • Jean-Philippe Gratton
  • Michelle I. Lin
  • Jun Yu
  • Erik D. Weiss
  • Zao Li Jiang

Their publications appeared in the journal Cancer Cell.

They were recognized as a member of the Association of American Physicians.

Best Publications

  • Beta-Blockers to Prevent Gastroesophageal Varices in Patients with Cirrhosis

    Roberto J Groszmann;Guadalupe Garcia-Tsao;Jaime Bosch;Norman D Grace

  • Hepatic venous pressure gradient predicts clinical decompensation in patients with compensated cirrhosis.

    Cristina Ripoll;Cristina Ripoll;Roberto Groszmann;Roberto Groszmann;Guadalupe Garcia–Tsao;Guadalupe Garcia–Tsao;Norman Grace

  • Portal pressure, presence of gastroesophageal varices and variceal bleeding.

    Guadalupe Garcia-Tsao;J M D Roberto Groszmann;Rosemarie L. Fisher;Harold O. Conn

  • Hemodynamic events in a prospective randomized trial of propranolol versus placebo in the prevention of a first variceal hemorrhage

    Roberto J. Groszmann;Jaime Bosch;Norman D. Grace;Harold O. Conn

  • The hyperdynamic circulation of chronic liver diseases: From the patient to the molecule

    Yasuko Iwakiri;Roberto J. Groszmann

  • The hepatic venous pressure gradient: anything worth doing should be done right.

    Roberto J. Groszmann;Suchat Wongcharatrawee

  • The paradox of nitric oxide in cirrhosis and portal hypertension: too much, not enough.

    Reiner Wiest;Roberto J. Groszmann

  • Hyperdynamic circulation of liver disease 40 years later: pathophysiology and clinical consequences.

    Roberto J. Groszmann

  • Hyperdynamic circulation in portal-hypertensive rat model: a primary factor for maintenance of chronic portal hypertension

    Julio Vorobioff;James E. Bredfeldt;Roberto J. Groszmann

  • Portal hypertension and variceal bleeding: an AASLD single topic symposium.

    Norman D. Grace;Roberto J. Groszmann;Guadalupe Garcia-Tsao;Andrew K. Burroughs

  • Endothelial dysfunction and decreased production of nitric oxide in the intrahepatic microcirculation of cirrhotic rats

    Tarun K. Gupta;Murat Toruner;Murat Toruner;Moon K. Chung;Moon K. Chung;Roberto J. Groszmann;Roberto J. Groszmann

  • Hepatic venous pressure gradient predicts development of hepatocellular carcinoma independently of severity of cirrhosis

    Cristina Ripoll;Roberto J. Groszmann;Roberto J. Groszmann;Guadalupe Garcia-Tsao;Guadalupe Garcia-Tsao;Jaime Bosch

  • Current management of portal hypertension.

    Jaime Bosch;Juan G Abraldes;Roberto Groszmann

  • Increased blood flow through the portal system in cirrhotic rats.

    Julio Vorobioff;James E. Bredfeldt;Roberto J. Groszmann

  • Short‐term effects of propranolol on portal venous pressure

    Guadalupe Garcia-Tsao;Norman D. Grace;Roberto J. Groszmann;Harold O. Conn

  • Liver Sinusoidal Endothelial Cells Are Responsible for Nitric Oxide Modulation of Resistance in the Hepatic Sinusoids

    Vijay Shah;Fadi G. Haddad;Fadi G. Haddad;Guillermo Garcia-Cardena;John A. Frangos

  • Impaired endothelial nitric oxide synthase activity associated with enhanced caveolin binding in experimental cirrhosis in the rat.

    Vijay Shah;Murat Toruner;Faddi Haddad;Gregory Cadelina

  • Prognostic value of hepatic venous pressure gradient measurements in alcoholic cirrhosis: A 10-year prospective study

    Julio Vorobioff;Roberto J. Groszmann;Eduardo Picabea;Marcelo Gamen

  • Vascular endothelial dysfunction in cirrhosis.

    Yasuko Iwakiri;Roberto J. Groszmann

  • Intrahepatic modulation of portal pressure and its role in portal hypertension. Role of nitric oxide.

    Tarun K. Gupta;Murat Toruner;Roberto J. Groszmann

Frequent Co-Authors

Guadalupe Garcia-Tsao
Guadalupe Garcia-Tsao Yale University
William C. Sessa
William C. Sessa Pfizer (United States)
Jaime Bosch
Jaime Bosch University of Bern
Andrew K. Burroughs
Andrew K. Burroughs University College London
Juan Carlos García-Pagán
Juan Carlos García-Pagán University of Barcelona
Juan Rodés
Juan Rodés University of Barcelona
Ramon Planas
Ramon Planas University of Barcelona
Juan G. Abraldes
Juan G. Abraldes University of Alberta
Jay N. Cohn
Jay N. Cohn University of Minnesota
Shiv Kumar Sarin
Shiv Kumar Sarin Institute of Liver and Biliary Sciences

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