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Citation Rankings
Highly Cited Researchers

Highly Cited Researchers 470 Scientists Citation Rankings (Sort by last 5 years Citation Index) - 2026

Citation Rankings highlight the world’s Highly Cited Researchers based on total and recent 5-year citation counts. These rankings reveal how widely and consistently a researcher’s work is cited, reflecting their level of scientific influence. Data is analyzed using near real-time metrics, with special attention to unethical practices and manipulative behaviors. To ensure transparency and data integrity, the reporting of potential violations is actively encouraged. Comparative analysis is available across 13 main fields and 221 academic disciplines. This ranking is unique to the AD Scientific Index.

* Last 5 Years Citation Counts Rankings

Rankings

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745
World Rank
1
Country Rank
1
University
Ranking Based On Selection:
1
Medical and Health Sciences / Epidemiology and Public Health
Public health | Epidemiology of cardiovascular diseases | Health inequalitie

Citation Metrics

  • Total
    121,217
  • Last 5 Years
    103,558
  • Last 5 Years / Total
    0.854
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* Last 5 Years Citation Counts Rankings

Rankings

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39,833
World Rank
16
Country Rank
2
University
Ranking Based On Selection:
2
Medical and Health Sciences / Pediatrics and Child Health
medicine | paediatrics | paediatric endocrinolog

Citation Metrics

  • Total
    12,871
  • Last 5 Years
    9,799
  • Last 5 Years / Total
    0.761
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* Last 5 Years Citation Counts Rankings

Rankings

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75,701
World Rank
29
Country Rank
3
University
Ranking Based On Selection:
3
Medical and Health Sciences / Nephrology
nephrology | dialysis | toxicolog

Citation Metrics

  • Total
    6,668
  • Last 5 Years
    6,178
  • Last 5 Years / Total
    0.927
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* Last 5 Years Citation Counts Rankings

Rankings

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113,738
World Rank
37
Country Rank
4
University
Ranking Based On Selection:
4
Medical and Health Sciences / Endocrinology and Metabolism
EndocrinologyInternal diseaseDiabete

Citation Metrics

  • Total
    6,605
  • Last 5 Years
    4,482
  • Last 5 Years / Total
    0.679
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* Last 5 Years Citation Counts Rankings

Rankings

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141,884
World Rank
47
Country Rank
5
University
Ranking Based On Selection:
5
* Last 5 Years Citation Counts Rankings

Rankings

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163,764
World Rank
55
Country Rank
6
University
Ranking Based On Selection:
6
* Last 5 Years Citation Counts Rankings

Rankings

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210,123
World Rank
73
Country Rank
7
University
Ranking Based On Selection:
7
Others
bone marrow | stem cell | transplantation | oncoimmunolog

Citation Metrics

  • Total
    7,483
  • Last 5 Years
    2,613
  • Last 5 Years / Total
    0.349
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* Last 5 Years Citation Counts Rankings

Rankings

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383,183
World Rank
140
Country Rank
8
University
Ranking Based On Selection:
8
Engineering & Technology / Biomedical Engineering
Mammography | Breast Tomosynthesis | X-Ray Imaging | Modelling and Simulatio

Citation Metrics

  • Total
    2,376
  • Last 5 Years
    1,386
  • Last 5 Years / Total
    0.583
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* Last 5 Years Citation Counts Rankings

Rankings

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406,112
World Rank
152
Country Rank
9
University
Ranking Based On Selection:
9
Medical and Health Sciences / Epidemiology and Public Health
public health | epidemiology | breastfeeding | organisation of children's health car

Citation Metrics

  • Total
    2,526
  • Last 5 Years
    1,291
  • Last 5 Years / Total
    0.511
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* Last 5 Years Citation Counts Rankings

Rankings

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410,141
World Rank
155
Country Rank
10
University
Ranking Based On Selection:
10
Medical and Health Sciences / Anatomy
Anatomy | Histology | Embryolog

Citation Metrics

  • Total
    4,053
  • Last 5 Years
    1,275
  • Last 5 Years / Total
    0.315
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* Last 5 Years Citation Counts Rankings

Rankings

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451,569
World Rank
184
Country Rank
11
University
Ranking Based On Selection:
11
* Last 5 Years Citation Counts Rankings

Rankings

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456,945
World Rank
190
Country Rank
12
University
Ranking Based On Selection:
12
Others
cornea | in vivo confocal microscopy | U

Citation Metrics

  • Total
    3,013
  • Last 5 Years
    1,109
  • Last 5 Years / Total
    0.368
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* Last 5 Years Citation Counts Rankings

Rankings

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468,248
World Rank
199
Country Rank
13
University
Ranking Based On Selection:
13
* Last 5 Years Citation Counts Rankings

Rankings

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508,384
World Rank
231
Country Rank
14
University
Ranking Based On Selection:
14
* Last 5 Years Citation Counts Rankings

Rankings

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513,643
World Rank
239
Country Rank
15
University
Ranking Based On Selection:
15
Others
child nutrition | malnutrition | development | immunization

Citation Metrics

  • Total
    1,324
  • Last 5 Years
    944
  • Last 5 Years / Total
    0.713
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* Last 5 Years Citation Counts Rankings

Rankings

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515,714
World Rank
242
Country Rank
16
University
Ranking Based On Selection:
16
* Last 5 Years Citation Counts Rankings

Rankings

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555,497
World Rank
288
Country Rank
17
University
Ranking Based On Selection:
17
Medical and Health Sciences / Pharmacology
Pharmacology | Clinical Pharmacology and Therapy | Health Care Managemen

Citation Metrics

  • Total
    2,042
  • Last 5 Years
    841
  • Last 5 Years / Total
    0.412
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* Last 5 Years Citation Counts Rankings

Rankings

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561,544
World Rank
294
Country Rank
18
University
Ranking Based On Selection:
18
Others
мозъчно-съдова патология | невросонология | EFQ

Citation Metrics

  • Total
    871
  • Last 5 Years
    828
  • Last 5 Years / Total
    0.951
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* Last 5 Years Citation Counts Rankings

Rankings

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574,472
World Rank
305
Country Rank
19
University
Ranking Based On Selection:
19
Others
здравен мениджмънт | здравна политика | управление на качеството �

Citation Metrics

  • Total
    1,346
  • Last 5 Years
    799
  • Last 5 Years / Total
    0.594
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* Last 5 Years Citation Counts Rankings

Rankings

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575,591
World Rank
306
Country Rank
20
University
Ranking Based On Selection:
20
Engineering & Technology / Metallurgical & Materials Engineering
Materials science | Nanomaterials | Implant materials | Laser treatment | Additive technologie

Citation Metrics

  • Total
    1,041
  • Last 5 Years
    797
  • Last 5 Years / Total
    0.766
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* Last 5 Years Citation Counts Rankings

Rankings

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610,490
World Rank
343
Country Rank
21
University
Ranking Based On Selection:
21
* Last 5 Years Citation Counts Rankings

Rankings

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617,702
World Rank
353
Country Rank
22
University
Ranking Based On Selection:
22
* Last 5 Years Citation Counts Rankings

Rankings

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620,224
World Rank
356
Country Rank
23
University
Ranking Based On Selection:
23
Medical and Health Sciences / Biochemistry
antioxidants | fat soluble vitamins | oxidative stres

Citation Metrics

  • Total
    1,704
  • Last 5 Years
    707
  • Last 5 Years / Total
    0.415
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* Last 5 Years Citation Counts Rankings

Rankings

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627,338
World Rank
364
Country Rank
24
University
Ranking Based On Selection:
24
* Last 5 Years Citation Counts Rankings

Rankings

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629,357
World Rank
367
Country Rank
25
University
Ranking Based On Selection:
25
Others
Diabetes in childhood | new technologies in T1D | continuous glucose monitorin

Citation Metrics

  • Total
    694
  • Last 5 Years
    691
  • Last 5 Years / Total
    0.996
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