World's Best Scientists 2026 revealed!
Parviz Ghadirian

Parviz Ghadirian

D-Index & Metrics

Medicine

D-Index
95
Citations
27786
World Ranking
10188
National Ranking
408

Parviz Ghadirian 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 Parviz Ghadirian 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: 259 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.

Parviz Ghadirian 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 Parviz Ghadirian 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: 95 D-Index — 51st percentile

51% of scientists in this discipline score the same or lower.

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

Overview

Parviz Ghadirian is affiliated with the University of Montreal in Canada. Their academic profile does not currently include recently published papers, frequent co-authors, or a record of publication venues. Additionally, there is no available data on book publications, main fields or subfields of study, or specific research topics linked to their work.

While detailed information about Parviz Ghadirian's research outputs and collaborations is limited, the association with a recognized institution like the University of Montreal suggests engagement in academic activities within fields supported by the university.

There is no information about awards or honors received by Parviz Ghadirian. Their profile also indicates that they are currently active and not deceased.

Best Publications

  • Salpingo-oophorectomy and the Risk of Ovarian, Fallopian Tube, and Peritoneal Cancers in Women With a BRCA1 or BRCA2 Mutation

    Amy Finch;Mario Beiner;Jan Lubinski;Henry T. Lynch

  • Contralateral Breast Cancer in BRCA1 and BRCA2 Mutation Carriers

    Kelly Metcalfe;Henry T. Lynch;Parviz Ghadirian;Nadine Tung

  • Impact of Oophorectomy on Cancer Incidence and Mortality in Women With a BRCA1 or BRCA2 Mutation

    Amy P.M. Finch;Jan Lubinski;Pål Møller;Christian F. Singer

  • Tamoxifen and risk of contralateral breast cancer in BRCA1 and BRCA2 mutation carriers: a case-control study

    Steven A. Narod;Jean Sébastien Brunet;Parviz Ghadirian;Mark Robson

  • Shanghai trial of nifedipine in the elderly (STONE).

    Lansheng Gong;Weizhong Zhang;Yijun Zhu;Junren Zhu

  • Awareness, Treatment, and Control of Hypertension in Canada

    Michel R Joffres;Parviz Ghadirian;J.George Fodor;Andres Petrasovits

  • Breast Cancer Risk Following Bilateral Oophorectomy in BRCA1 and BRCA2 Mutation Carriers: An International Case-Control Study

    Andrea Eisen;Jan Lubinski;Jan Klijn;Pal Moller

  • Cigarette smoking and pancreatic cancer: an analysis from the International Pancreatic Cancer Case-Control Consortium (Panc4)

    C. Bosetti;C. Bosetti;E. Lucenteforte;E. Lucenteforte;E. Lucenteforte;D. T. Silverman;G. Petersen

  • Oral contraceptives and the risk of breast cancer in BRCA1 and BRCA2 mutation carriers

    Steven A. Narod;Marie Pierre Dubé;Jan Klijn;Jan Lubinski

  • Imbalances in Dietary Consumption of Fatty Acids, Vegetables, and Fruits Are Associated With Risk for Crohn's Disease in Children

    Devendra K Amre;Savio D'Souza;Kenneth Morgan;Gillian Seidman

  • International variation in rates of uptake of preventive options in BRCA1 and BRCA2 mutation carriers.

    Kelly A. Metcalfe;Daphna Birenbaum-Carmeli;Jan Lubinski;Jacek Gronwald

  • Plant Foods, Antioxidants, and Prostate Cancer Risk: Findings From Case-Control Studies in Canada

    Meera G. Jain;Gregory T. Hislop;Geoffrey R. Howe;Parviz Ghadirian

  • Estrogen Receptor Status in BRCA1- and BRCA2-Related Breast Cancer: The Influence of Age, Grade, and Histological Type

    William D. Foulkes;Kelly Metcalfe;Ping Sun;Wedad M. Hanna

  • Prospective study of breast cancer incidence in women with a BRCA1 or BRCA2 mutation under surveillance with and without magnetic resonance imaging

    Ellen Warner;Kimberley Hill;Petrina Causer;Donald Plewes

  • Tamoxifen and contralateral breast cancer in BRCA1 and BRCA2 carriers: an update

    Jacek Gronwald;Nadine Tung;William D. Foulkes;Kenneth Offit

  • Epidemiology of testicular cancer: an overview.

    Michael J. Garner;Michelle C. Turner;Parviz Ghadirian;Parviz Ghadirian;Daniel Krewski

  • Mutation analysis of the BRCA2 gene in 49 site–specific breast cancer families

    C M Phelan;J M Lancaster;P Tonin;C Gumbs

  • Contralateral mastectomy and survival after breast cancer in carriers of BRCA1 and BRCA2 mutations: retrospective analysis.

    Kelly Metcalfe;Shelley Gershman;Shelley Gershman;Parviz Ghadirian;Henry T Lynch

  • Tubal ligation and risk of ovarian cancer in carriers of BRCA1 or BRCA2 mutations: a case-control study

    Steven A Narod;Ping Sun;Parviz Ghadirian;Henry Lynch

  • Epidemiologic Aspects of Gallbladder Cancer: A Case-Control Study of the SEARCH Program of the International Agency for Research on Cancer

    W A Zatonski;A B Lowenfels;P Boyle;P Maisonneuve

Frequent Co-Authors

Steven A. Narod
Steven A. Narod University of Toronto
William D. Foulkes
William D. Foulkes McGill University
Henry T. Lynch
Henry T. Lynch Creighton University
Jan Lubinski
Jan Lubinski Pomeranian Medical University
Nadine Tung
Nadine Tung Beth Israel Deaconess Medical Center
Patricia N. Tonin
Patricia N. Tonin McGill University
Susan L. Neuhausen
Susan L. Neuhausen City Of Hope National Medical Center
Patrick Maisonneuve
Patrick Maisonneuve European Institute of Oncology
Eitan Friedman
Eitan Friedman City University of New York
Olufunmilayo I. Olopade
Olufunmilayo I. Olopade University of Chicago

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