World's Best Scientists 2026 revealed!

D-Index & Metrics

Medicine

D-Index
82
Citations
25194
World Ranking
16092
National Ranking
674

Shereen Ezzat 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 Shereen Ezzat 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: 350 publications — 28th percentile

28% of scientists in this discipline score the same or lower.

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

Shereen Ezzat 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 Shereen Ezzat 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: 82 D-Index — 21st percentile

21% of scientists in this discipline score the same or lower.

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

Overview

Shereen Ezzat is a researcher affiliated with the Princess Margaret Cancer Centre in Canada. Their work predominantly focuses on the field of medicine, with a significant emphasis on endocrinology, diabetes, and metabolism. This specialization includes investigations into pituitary gland disorders and treatments, neuroendocrine tumor research advances, and thyroid cancer diagnosis and treatment.

Their research covers several main topics, notably:

  • Pituitary Gland Disorders and Treatments
  • Neuroendocrine Tumor Research Advances
  • Growth Hormone and Insulin-like Growth Factors
  • Neuroblastoma Research and Treatments
  • Thyroid Cancer Diagnosis and Treatment
  • Adrenal and Paraganglionic Tumors
  • Glioma Diagnosis and Treatment

Subfields of study where Shereen Ezzat has contributed include:

  • Endocrinology, Diabetes and Metabolism
  • Epidemiology
  • Surgery
  • Molecular Biology
  • Neurology

The researcher has published extensively in frequent venues such as:

  • Endocrine Pathology
  • Thyroid
  • Journal of the Endocrine Society
  • World Neurosurgery
  • Frontiers in Endocrinology

Some of the recent papers by Shereen Ezzat, illustrating the scope of their work, include:

  • Overview of the 2022 WHO Classification of Neuroendocrine Neoplasms (2022, Endocrine Pathology)
  • Diagnosis and Management of Hyperprolactinemia (2022, Topics in Obstetrics & Gynecology)
  • Pituitary neuroendocrine tumors: a model for neuroendocrine tumor classification (2021, Modern Pathology)
  • A Prospective Mixed-Methods Study of Decision-Making on Surgery or Active Surveillance for Low-Risk Papillary Thyroid Cancer (2020, Thyroid)
  • Significant Benefits of AIP Testing and Clinical Screening in Familial Isolated and Young-onset Pituitary Tumors (2020, The Journal of Clinical Endocrinology & Metabolism)

Frequent co-authors in their research collaborations include:

  • L. Sylvia
  • Özgür Mete
  • Anna M. Sawka
  • Jesse D. Pasternak
  • John R. de Almeida

Best Publications

  • The prevalence of pituitary adenomas: a systematic review.

    Shereen Ezzat;Sylvia L. Asa M.D.;William T. Couldwell;M.P.H. Charles E. Barr M.D.

  • Pathogenetic mechanisms in thyroid follicular-cell neoplasia

    Tetsuo Kondo;Shereen Ezzat;Shereen Ezzat;Sylvia L. Asa;Sylvia L. Asa

  • Organization of the human myostatin gene and expression in healthy men and HIV-infected men with muscle wasting

    Nestor F. Gonzalez-Cadavid;Wayne E. Taylor;Kevin Yarasheski;Indrani Sinha-Hikim

  • The cytogenesis and pathogenesis of pituitary adenomas.

    Sylvia L. Asa;Shereen Ezzat

  • The pathogenesis of pituitary tumours

    Sylvia L. Asa;Shereen Ezzat

  • Clinical case seminar: lymphocytic hypophysitis: clinicopathological findings.

    E Thodou;S L Asa;G Kontogeorgos;K Kovacs

  • Immunohistochemical Diagnosis of Papillary Thyroid Carcinoma

    Carol C Cheung;Shereen Ezzat;Jeremy L Freeman;Irving B Rosen

  • American Association of Clinical Endocrinologists Medical Guidelines for Clinical Practice for the Diagnosis and Treatment of Acromegaly-2011 Update

    Laurence Katznelson;John L D Atkinson;David M Cook;Shereen Z Ezzat

  • Second primary malignancy risk after radioactive iodine treatment for thyroid cancer: a systematic review and meta-analysis.

    Anna M. Sawka;Lehana Thabane;Luciana Parlea;Irada Ibrahim-Zada

  • The pathogenesis of pituitary tumors.

    Sylvia L. Asa;Shereen Ezzat

  • Acromegaly. Clinical and biochemical features in 500 patients

    Shereen Ezzat;Martin J. Forster;Peter Berchtold;Donald A. Redelmeier

  • From pituitary adenoma to pituitary neuroendocrine tumor (PitNET): an International Pituitary Pathology Club proposal

    S L Asa;O Casar-Borota;P Chanson;E Delgrange

  • Targeted expression of a human pituitary tumor–derived isoform of FGF receptor-4 recapitulates pituitary tumorigenesis

    Shereen Ezzat;Lei Zheng;Xian-Feng Zhu;Gillian E. Wu

  • Women awaiting knee replacement have reduced function and growth hormone.

    Sonia M. C. Pagura;Scott G. Thomas;Linda J. Woodhouse;Shereen Ezzat

  • The influence of growth hormone status on physical impairments, functional limitations, and health-related quality of life in adults.

    Linda J. Woodhouse;Annice Mukherjee;Stephen M. Shalet;Shereen Ezzat

  • Myostatin and insulin-like growth factor-I and -II expression in the muscle of rats exposed to the microgravity environment of the NeuroLab space shuttle flight

    R Lalani;S Bhasin;F Byhower;R Tarnuzzer

  • The Spectrum and Significance of Primary Hypophysitis

    Carol C. Cheung;Shereen Ezzat;Harley S. Smyth;Sylvia L. Asa

  • Analysis of ret/PTC Gene Rearrangements Refines the Fine Needle Aspiration Diagnosis of Thyroid Cancer

    Carol C. Cheung;Bessie Carydis;Shereen Ezzat;Yvan C. Bedard

  • The implication of somatotroph adenoma phenotype to somatostatin analog responsiveness in acromegaly.

    Shelly Bhayana;Gillian L. Booth;Sylvia L. Asa;Sylvia L. Asa;Kalman Kovacs

  • Rationale and Evidence for Sunitinib in the Treatment of Malignant Paraganglioma/Pheochromocytoma

    Anthony M. Joshua;Shereen Ezzat;Sylvia L. Asa;Andrew Evans

Frequent Co-Authors

Sylvia L. Asa
Sylvia L. Asa Case Western Reserve University
Lehana Thabane
Lehana Thabane McMaster University
Sharon E. Straus
Sharon E. Straus University of Toronto
Amiram Gafni
Amiram Gafni McMaster University
Gary Rodin
Gary Rodin Princess Margaret Cancer Centre
Susan R. George
Susan R. George University of Toronto
Edward R. Laws
Edward R. Laws Brigham and Women's Hospital
Ashley B. Grossman
Ashley B. Grossman University of Oxford
Kalman Kovacs
Kalman Kovacs St. Michael's Hospital
Aaron D. Schimmer
Aaron D. Schimmer Princess Margaret Cancer Centre

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