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Citation Rankings
Highly Cited Researchers

Highly Cited Researchers 3.201 Scientists Citation Rankings (Sort by last 5 years Citation Index) - 2026

See how widely and consistently research is cited with real-time citation rankings.
Covering 2.6 million scientists, this list evaluates both total and last 5 years’ citation counts to measure scientific influence and highlight Highly Cited Researchers.
Built on transparency, it also addresses unethical practices and encourages reporting of violations. Compare results across 13 fields and 221 disciplines.

* Last 5 Years Citation Counts Rankings

Rankings

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128
World Rank
6
Country Rank
1
University
Ranking Based On Selection:
1

Citation Metrics

  • Total
    310,014
  • Last 5 Years
    188,404
  • Last 5 Years / Total
    0.608
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* Last 5 Years Citation Counts Rankings

Rankings

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199
World Rank
13
Country Rank
2
University
Ranking Based On Selection:
2
Others
cardiovascular | blood pressure | hypertensio

Citation Metrics

  • Total
    196,733
  • Last 5 Years
    163,940
  • Last 5 Years / Total
    0.833
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* Last 5 Years Citation Counts Rankings

Rankings

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353
World Rank
22
Country Rank
3
University
Ranking Based On Selection:
3
Medical and Health Sciences / Ophthalmology
Ophthalmology Outcomes Researc

Citation Metrics

  • Total
    233,098
  • Last 5 Years
    140,312
  • Last 5 Years / Total
    0.602
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* Last 5 Years Citation Counts Rankings

Rankings

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448
World Rank
29
Country Rank
4
University
Ranking Based On Selection:
4
Medical and Health Sciences / Psychiatry
Psychiatry | Dementia | Brain Ageing | Neuroscience | Movement Disorder

Citation Metrics

  • Total
    185,186
  • Last 5 Years
    132,301
  • Last 5 Years / Total
    0.714
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* Last 5 Years Citation Counts Rankings

Rankings

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1,514
World Rank
77
Country Rank
5
University
Ranking Based On Selection:
5
Medical and Health Sciences / Psychiatry
Bipolar disorder | Depression | Genetics | Mental health | Psychiatr

Citation Metrics

  • Total
    153,039
  • Last 5 Years
    85,502
  • Last 5 Years / Total
    0.559
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* Last 5 Years Citation Counts Rankings

Rankings

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1,542
World Rank
78
Country Rank
6
University
Ranking Based On Selection:
6
Social Sciences / Transportation Science & Technology
Injury prevention | Road safety | Epidemiology | Data linkage

Citation Metrics

  • Total
    136,287
  • Last 5 Years
    84,805
  • Last 5 Years / Total
    0.622
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* Last 5 Years Citation Counts Rankings

Rankings

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1,946
World Rank
107
Country Rank
7
University
Ranking Based On Selection:
7
Engineering & Technology / Metallurgical & Materials Engineering
Advanced Carbon Materials | Polymers | Electrochemistry | Catalysi

Citation Metrics

  • Total
    152,212
  • Last 5 Years
    73,913
  • Last 5 Years / Total
    0.486
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* Last 5 Years Citation Counts Rankings

Rankings

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2,585
World Rank
129
Country Rank
8
University
Ranking Based On Selection:
8
Engineering & Technology / Environmental Science & Engineering
tuberculosis | asthma | COPD | air pollutio

Citation Metrics

  • Total
    126,038
  • Last 5 Years
    62,002
  • Last 5 Years / Total
    0.492
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* Last 5 Years Citation Counts Rankings

Rankings

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3,158
World Rank
152
Country Rank
9
University
Ranking Based On Selection:
9
Medical and Health Sciences / Epidemiology and Public Health
Mental health | depression | public health | ehealth and suicid

Citation Metrics

  • Total
    105,825
  • Last 5 Years
    54,916
  • Last 5 Years / Total
    0.519
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* Last 5 Years Citation Counts Rankings

Rankings

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3,167
World Rank
154
Country Rank
10
University
Ranking Based On Selection:
10
Medical and Health Sciences / Nephrology
kidney disease | ckd | chronic kidney disease | dialysis | blood pressur

Citation Metrics

  • Total
    84,919
  • Last 5 Years
    54,858
  • Last 5 Years / Total
    0.646
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* Last 5 Years Citation Counts Rankings

Rankings

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3,623
World Rank
174
Country Rank
11
University
Ranking Based On Selection:
11

Citation Metrics

  • Total
    136,729
  • Last 5 Years
    50,666
  • Last 5 Years / Total
    0.371
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* Last 5 Years Citation Counts Rankings

Rankings

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3,645
World Rank
175
Country Rank
12
University
Ranking Based On Selection:
12
Engineering & Technology / Energy Engineering
Photovoltaics | Semiconductors | Solar Cells | Conversion Efficienc

Citation Metrics

  • Total
    137,952
  • Last 5 Years
    50,505
  • Last 5 Years / Total
    0.366
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* Last 5 Years Citation Counts Rankings

Rankings

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4,093
World Rank
196
Country Rank
13
University
Ranking Based On Selection:
13

Citation Metrics

  • Total
    74,362
  • Last 5 Years
    47,022
  • Last 5 Years / Total
    0.632
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* Last 5 Years Citation Counts Rankings

Rankings

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4,319
World Rank
207
Country Rank
14
University
Ranking Based On Selection:
14
Medical and Health Sciences / Psychiatry
Dementia. cognitive ageing | nursing home care | behavioral and psychological symptoms of dementia

Citation Metrics

  • Total
    95,435
  • Last 5 Years
    45,509
  • Last 5 Years / Total
    0.477
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* Last 5 Years Citation Counts Rankings

Rankings

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4,806
World Rank
218
Country Rank
15
University
Ranking Based On Selection:
15
Natural Sciences / Biological Science
Evolutionary Ecology | Behavioural Ecology | Animal Behaviour | Meta-analysis | Biostatistic

Citation Metrics

  • Total
    65,197
  • Last 5 Years
    42,527
  • Last 5 Years / Total
    0.652
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* Last 5 Years Citation Counts Rankings

Rankings

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5,192
World Rank
234
Country Rank
16
University
Ranking Based On Selection:
16
Others
Drowning Prevention | Injury Prevention | Epidemiology | Risk Factors | Social Determinants of Healt

Citation Metrics

  • Total
    41,036
  • Last 5 Years
    40,332
  • Last 5 Years / Total
    0.983
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* Last 5 Years Citation Counts Rankings

Rankings

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6,431
World Rank
287
Country Rank
17
University
Ranking Based On Selection:
17

Citation Metrics

  • Total
    45,467
  • Last 5 Years
    35,279
  • Last 5 Years / Total
    0.776
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* Last 5 Years Citation Counts Rankings

Rankings

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7,145
World Rank
322
Country Rank
18
University
Ranking Based On Selection:
18
Engineering & Technology / Chemical Engineering
photocatalysis | aggregation | catalysis | energy conversion | nanomaterial

Citation Metrics

  • Total
    58,125
  • Last 5 Years
    33,179
  • Last 5 Years / Total
    0.571
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* Last 5 Years Citation Counts Rankings

Rankings

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7,150
World Rank
323
Country Rank
19
University
Ranking Based On Selection:
19
* Last 5 Years Citation Counts Rankings

Rankings

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7,169
World Rank
327
Country Rank
20
University
Ranking Based On Selection:
20
Others
Energy and buildings | urban heat island | building science | architectural engineering | urban climat

Citation Metrics

  • Total
    63,672
  • Last 5 Years
    33,100
  • Last 5 Years / Total
    0.520
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* Last 5 Years Citation Counts Rankings

Rankings

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8,749
World Rank
385
Country Rank
21
University
Ranking Based On Selection:
21

Citation Metrics

  • Total
    85,536
  • Last 5 Years
    29,267
  • Last 5 Years / Total
    0.342
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* Last 5 Years Citation Counts Rankings

Rankings

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8,875
World Rank
391
Country Rank
22
University
Ranking Based On Selection:
22
Medical and Health Sciences / Biostatistics
Biostatistics | R | Public health | Cohort and Clinial trial

Citation Metrics

  • Total
    29,152
  • Last 5 Years
    29,002
  • Last 5 Years / Total
    0.995
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* Last 5 Years Citation Counts Rankings

Rankings

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8,879
World Rank
392
Country Rank
23
University
Ranking Based On Selection:
23
Others
Stroke | Brain Imaging | Clinical Trial

Citation Metrics

  • Total
    54,614
  • Last 5 Years
    28,985
  • Last 5 Years / Total
    0.531
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* Last 5 Years Citation Counts Rankings

Rankings

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8,909
World Rank
393
Country Rank
24
University
Ranking Based On Selection:
24
Medical and Health Sciences / Epidemiology and Public Health
Urban Health | Loneliness | Lonelygenic Environments | Nature-Based Social Prescriptio

Citation Metrics

  • Total
    31,147
  • Last 5 Years
    28,923
  • Last 5 Years / Total
    0.929
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* Last 5 Years Citation Counts Rankings

Rankings

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9,207
World Rank
409
Country Rank
25
University
Ranking Based On Selection:
25
Others
Medicin

Citation Metrics

  • Total
    99,521
  • Last 5 Years
    28,260
  • Last 5 Years / Total
    0.284
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