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Citation Rankings
Highly Cited Researchers

Highly Cited Researchers 1.609 Scientists Citation Rankings - 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.

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Total 1.609 scientists , Updates every 3 days
* Total Citation Counts Rankings

Rankings

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4,346
World Rank
United States
1,996
Country Rank
University at Buffalo Logo
1
University
Ranking Based On Selection:
1
Paras N Prasad
University at Buffalo Buffalo, United States
Engineering & Technology / Bioengineering
Photonics | Nanobioengineering | Nanoscience | Nanochemistry | Biophotonic

Citation Metrics

  • Total
    93,407
  • Last 5 Years
    23,751
  • Last 5 Years / Total
    0.254
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* Total Citation Counts Rankings

Rankings

flag
7,537
World Rank
United States
3,474
Country Rank
University at Buffalo Logo
2
University
Ranking Based On Selection:
2
LH Epstein
University at Buffalo Buffalo, United States
Medical and Health Sciences / Pediatrics and Child Health
Obesity | exercise | behavioral economic

Citation Metrics

  • Total
    67,044
  • Last 5 Years
    13,748
  • Last 5 Years / Total
    0.205
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* Total Citation Counts Rankings

Rankings

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7,686
World Rank
United States
3,545
Country Rank
University at Buffalo Logo
3
University
Ranking Based On Selection:
3
Gang Wu
University at Buffalo Buffalo, United States
Engineering & Technology / Chemical Engineering
Electrochemistry | Catalysis/Electrocatalysis | Fuel Cells | Electrolysis | Ammonia Energ

Citation Metrics

  • Total
    66,693
  • Last 5 Years
    40,744
  • Last 5 Years / Total
    0.611
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* Total Citation Counts Rankings

Rankings

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8,231
World Rank
United States
3,787
Country Rank
University at Buffalo Logo
4
University
Ranking Based On Selection:
4
Jean Wactawski Wende
University at Buffalo Buffalo, United States
Others
womens health | epidemiolog

Citation Metrics

  • Total
    63,623
  • Last 5 Years
    23,641
  • Last 5 Years / Total
    0.372
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* Total Citation Counts Rankings

Rankings

flag
10,080
World Rank
United States
4,648
Country Rank
University at Buffalo Logo
5
University
Ranking Based On Selection:
5
Barry Smith
University at Buffalo Buffalo, United States
History, Philosophy, Theology / Philosophy
applied ontology | biomedical informatics | metaphysics | ontology | philosoph

Citation Metrics

  • Total
    56,277
  • Last 5 Years
    15,818
  • Last 5 Years / Total
    0.281
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* Total Citation Counts Rankings

Rankings

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11,053
World Rank
United States
5,111
Country Rank
University at Buffalo Logo
6
University
Ranking Based On Selection:
6
Ddl Chung
University at Buffalo Buffalo, United States
Engineering & Technology / Metallurgical & Materials Engineering
Materials science and engineerin

Citation Metrics

  • Total
    52,662
  • Last 5 Years
    15,426
  • Last 5 Years / Total
    0.293
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* Total Citation Counts Rankings

Rankings

flag
13,058
World Rank
United States
6,001
Country Rank
University at Buffalo Logo
7
University
Ranking Based On Selection:
7
Bianca Weinstock Guttman
University at Buffalo Buffalo, United States
Medical and Health Sciences / Neurology
Multiple sclerosi

Citation Metrics

  • Total
    47,592
  • Last 5 Years
    15,390
  • Last 5 Years / Total
    0.323
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* Total Citation Counts Rankings

Rankings

flag
13,482
World Rank
United States
6,184
Country Rank
University at Buffalo Logo
8
University
Ranking Based On Selection:
8
Eli Ruckenstein
University at Buffalo Buffalo, United States
Engineering & Technology / Chemical Engineering
All aspects of chemical engineering science

Citation Metrics

  • Total
    46,648
  • Last 5 Years
    6,274
  • Last 5 Years / Total
    0.134
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* Total Citation Counts Rankings

Rankings

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15,565
World Rank
United States
7,113
Country Rank
University at Buffalo Logo
9
University
Ranking Based On Selection:
9
Ralph Benedict
University at Buffalo Buffalo, United States
Social Sciences / Psychology
neuropsychology | memory | MRI | adaptive | depressio

Citation Metrics

  • Total
    42,750
  • Last 5 Years
    19,383
  • Last 5 Years / Total
    0.453
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* Total Citation Counts Rankings

Rankings

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17,689
World Rank
United States
8,043
Country Rank
University at Buffalo Logo
10
University
Ranking Based On Selection:
10
Leonard Talmy
University at Buffalo Buffalo, United States
Social Sciences / Linguistics and Literature
Cognitive semantics | cognitive linguistics | natural-language semantics | language universals and typologies | cognitive scienc

Citation Metrics

  • Total
    39,391
  • Last 5 Years
    9,122
  • Last 5 Years / Total
    0.232
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* Total Citation Counts Rankings

Rankings

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17,944
World Rank
United States
8,146
Country Rank
University at Buffalo Logo
11
University
Ranking Based On Selection:
11
Michael R Frone
University at Buffalo Buffalo, United States
Social Sciences / Psychology
Occupational Health | Work and Family | Substance Use | Substance Abuse Epidemiolog

Citation Metrics

  • Total
    39,068
  • Last 5 Years
    8,674
  • Last 5 Years / Total
    0.222
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* Total Citation Counts Rankings

Rankings

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19,770
World Rank
United States
8,908
Country Rank
University at Buffalo Logo
12
University
Ranking Based On Selection:
12
HR Rao
University at Buffalo Buffalo, United States
Engineering & Technology / Computer Science
Information Systems | Information Assurance | Cybersecurity | disaster management | privac

Citation Metrics

  • Total
    36,666
  • Last 5 Years
    15,923
  • Last 5 Years / Total
    0.434
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* Total Citation Counts Rankings

Rankings

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20,169
World Rank
United States
9,100
Country Rank
University at Buffalo Logo
13
University
Ranking Based On Selection:
13
Jo Freudenheim|J L Freudenheim, J Freudenheim
University at Buffalo Buffalo, United States
Medical and Health Sciences / Epidemiology and Public Health
epidemiology | nutrition | cance

Citation Metrics

  • Total
    36,203
  • Last 5 Years
    9,002
  • Last 5 Years / Total
    0.249
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* Total Citation Counts Rankings

Rankings

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20,172
World Rank
United States
9,102
Country Rank
University at Buffalo Logo
14
University
Ranking Based On Selection:
14
Andrei M Reinhorn
University at Buffalo Buffalo, United States
Engineering & Technology / Civil Engineering
Structural Dynamics | Earthquake Engineering | Computational Structural Engineering | Seismic Resilience | Structural Contro

Citation Metrics

  • Total
    36,200
  • Last 5 Years
    12,747
  • Last 5 Years / Total
    0.352
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* Total Citation Counts Rankings

Rankings

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21,074
World Rank
United States
9,470
Country Rank
University at Buffalo Logo
16
University
Ranking Based On Selection:
15
Richard Ohrbach
University at Buffalo Buffalo, United States
Social Sciences / Psychology
pain | behavioral medicine | psychology | diagnosis | etiolog

Citation Metrics

  • Total
    35,177
  • Last 5 Years
    19,037
  • Last 5 Years / Total
    0.541
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* Total Citation Counts Rankings

Rankings

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21,151
World Rank
United States
9,497
Country Rank
University at Buffalo Logo
17
University
Ranking Based On Selection:
16
Quanxi Jia
University at Buffalo Buffalo, United States
Engineering & Technology / Metallurgical & Materials Engineering
Materials | physics | engineering | chemistr

Citation Metrics

  • Total
    35,097
  • Last 5 Years
    9,919
  • Last 5 Years / Total
    0.283
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* Total Citation Counts Rankings

Rankings

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21,025
World Rank
United States
9,448
Country Rank
University at Buffalo Logo
15
University
Ranking Based On Selection:
17
Wei Zheng
University at Buffalo Buffalo, United States
Engineering & Technology / Computer Science
bioinformatics | data mining | machine learnin

Citation Metrics

  • Total
    35,237
  • Last 5 Years
    22,443
  • Last 5 Years / Total
    0.637
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* Total Citation Counts Rankings

Rankings

flag
22,460
World Rank
United States
10,063
Country Rank
University at Buffalo Logo
18
University
Ranking Based On Selection:
18
Philip Coppens
University at Buffalo Buffalo, United States
Natural Sciences / Chemical Sciences
X-ray crystallograph

Citation Metrics

  • Total
    33,749
  • Last 5 Years
    4,641
  • Last 5 Years / Total
    0.138
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* Total Citation Counts Rankings

Rankings

flag
22,534
World Rank
United States
10,101
Country Rank
University at Buffalo Logo
19
University
Ranking Based On Selection:
19
Gary A Giovino
University at Buffalo Buffalo, United States
Medical and Health Sciences / Epidemiology and Public Health
tobacco research | tobacco control | public health surveillance | foo

Citation Metrics

  • Total
    33,676
  • Last 5 Years
    4,931
  • Last 5 Years / Total
    0.146
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* Total Citation Counts Rankings

Rankings

flag
23,886
World Rank
United States
10,698
Country Rank
University at Buffalo Logo
20
University
Ranking Based On Selection:
20
Junsong Yuan
University at Buffalo Buffalo, United States
Engineering & Technology / Computer Science
computer vision | video analytics | action and gesture analysis | multimedia | pattern recognitio

Citation Metrics

  • Total
    32,467
  • Last 5 Years
    20,358
  • Last 5 Years / Total
    0.627
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* Total Citation Counts Rankings

Rankings

flag
24,230
World Rank
United States
10,852
Country Rank
University at Buffalo Logo
21
University
Ranking Based On Selection:
21
Lynn Kozlowski
University at Buffalo Buffalo, United States
Others
cigarettes | nicotine | tobacco | cognition | perceptio

Citation Metrics

  • Total
    32,147
  • Last 5 Years
    6,974
  • Last 5 Years / Total
    0.217
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* Total Citation Counts Rankings

Rankings

flag
25,555
World Rank
United States
11,425
Country Rank
University at Buffalo Logo
22
University
Ranking Based On Selection:
22
Jochen Autschbach
University at Buffalo Buffalo, United States
Natural Sciences / Chemical Sciences
Computational Chemistry | Theoretical Chemistry | Quantum Theory of Molecule

Citation Metrics

  • Total
    31,032
  • Last 5 Years
    14,734
  • Last 5 Years / Total
    0.475
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* Total Citation Counts Rankings

Rankings

flag
25,628
World Rank
United States
11,458
Country Rank
University at Buffalo Logo
23
University
Ranking Based On Selection:
23
Richard Salvi
University at Buffalo Buffalo, United States
Others
Auditor

Citation Metrics

  • Total
    30,962
  • Last 5 Years
    10,406
  • Last 5 Years / Total
    0.336
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* Total Citation Counts Rankings

Rankings

flag
26,501
World Rank
United States
11,825
Country Rank
University at Buffalo Logo
24
University
Ranking Based On Selection:
24
Manish Gupta
University at Buffalo Buffalo, United States
Others
Nano-drug delivery and Nanomedicin

Citation Metrics

  • Total
    30,294
  • Last 5 Years
    18,514
  • Last 5 Years / Total
    0.611
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* Total Citation Counts Rankings

Rankings

flag
26,880
World Rank
United States
11,994
Country Rank
University at Buffalo Logo
25
University
Ranking Based On Selection:
25
Melanie C Green
University at Buffalo Buffalo, United States
Social Sciences / Transportation Science & Technology
persuasion | narrative transportation | narratives | media psychology | media effect

Citation Metrics

  • Total
    30,026
  • Last 5 Years
    13,764
  • Last 5 Years / Total
    0.458
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