Top 100 Scientists

World Top 100 Scientists 2025

Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (873,864 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

* Rankings
Ranking Based On Selection :1
Vin Tangpricha
Vitamin D
Osteoporosis
Cystic Fibrosis
Transgender
Transgender Medicine
Metrics
H-Index
i10 Index
Citation
82
222
32,372
Bethany Caruso
Water
Sanitation
and Hygiene (WASH)
WASH and Gender
Menstruation
Metrics
H-Index
i10 Index
Citation
37
66
4,604
Thomas Remington
comparative politics
postcommunist transitions
social welfare
inequality
political institutions
Metrics
H-Index
i10 Index
Citation
35
66
4,356
Alexander Hicks
political sociology
political science
industrial relations
culture
film
Metrics
H-Index
i10 Index
Citation
31
43
6,720
John Patty
Formal political theory
congress
bureaucracy
political institutions
American Politics
Metrics
H-Index
i10 Index
Citation
29
44
3,354
* Rankings
Ranking Based On Selection :11
Tom Clark
American Politics
Judicial Politics
Law and Courts
Political Institutions
Policing
Metrics
H-Index
i10 Index
Citation
25
35
4,421
Eric Reinhardt
Political economy
international politics
international institutions
Metrics
H-Index
i10 Index
Citation
25
30
4,744
Stephen D O Connell
Labor
Development
Social Protection
Forced migration
Gender
Metrics
H-Index
i10 Index
Citation
24
27
2,735
Beth Reingold
Gender Politics
Women and Politics
Race Ethnicity and Poiltics
Intersectionality
State Politics
Metrics
H-Index
i10 Index
Citation
24
27
4,052
Jennifer Gandhi
Comparative Politics
Political Institutions
Political Economy
Metrics
H-Index
i10 Index
Citation
23
28
11,873
Amanda Garcia Williams
behavioral science
social science
epidemiology
Metrics
H-Index
i10 Index
Citation
18
25
1,476
Michelle D Lall
Graduate Medical Education
Physician Wellness
Gender Inequities
Metrics
H-Index
i10 Index
Citation
16
28
953
Zachary Peskowitz
American Politics
Public Policy
Legislative Studies
Elections
Metrics
H-Index
i10 Index
Citation
16
17
882
Bernard L Fraga|Bernard Fraga
Political Science
American Politics
Elections
Racial and Ethnic Politics
Metrics
H-Index
i10 Index
Citation
15
20
1,171
Ethan Cicero
Transgender and Non-Binary Health
ADRD
Metrics
H-Index
i10 Index
Citation
14
15
892
NoëLle Mcafee
Julia Kristeva
psychoanalysis and politics
psychoanalytic theory
feminist philosophy
Hannah Arendt
Metrics
H-Index
i10 Index
Citation
14
17
1,793
Hubert Tworzecki
Comparative politics
elections and voting
political communication
East-Central Europe
Metrics
H-Index
i10 Index
Citation
12
15
849
Kimberly Powell
Bibliometrics
Academic Librarianship
Research Impact
Metrics
H-Index
i10 Index
Citation
11
11
844
Miguel R Rueda
Comparative Politics
Conflict
Clientelism
Electoral Manipulation
Metrics
H-Index
i10 Index
Citation
10
10
405
Ruth Pagell; Ra Pagell; Ruth A Pagell
Bibliometrics and University Research Rankings
Information retrieval
international librarianship
digital libraries
libraries
Metrics
H-Index
i10 Index
Citation
10
10
471
Alexander Bolton
Executive branch politics and policymaking
legislative politics
separation of powers
Metrics
H-Index
i10 Index
Citation
9
9
544
Renard Sexton
Conflict
Development
Political Economy
Political Science
Natural Resources
Metrics
H-Index
i10 Index
Citation
9
9
396
Eddy Sf Yeung
Public Opinion
Political Communication
Democracy & Autocracy
International Cooperation
Conflict
Metrics
H-Index
i10 Index
Citation
4
1
38
Andrea M Quinn
Library and Information Science
Law
Political Science
Scholarly Communication
Copyright
Metrics
H-Index
i10 Index
Citation
4
3
65
Rosalyn Metz
libraries
information science
digital preservation
cloud computing
Metrics
H-Index
i10 Index
Citation
4
2
45
Allison K Cuttner
Comparative Politics
Authoritarian Regimes
Political Methodology
Formal Theory
Metrics
H-Index
i10 Index
Citation
1
1
34
Vanessa A Garofalo
instructional design
information literacy
educational technology
academic libraries
leadership
Metrics
H-Index
i10 Index
Citation
1
0
1
Rankings
Ranking Based On Selection: 1
Vin Tangpricha
Metrics
H-Index
i10 Index
Citation Counts
82
222
32,372
Vitamin D
Osteoporosis
Cystic Fibrosis
Transgender
Transgender Medicine
Rankings
Ranking Based On Selection: 2
Alan I Abramowitz
Metrics
H-Index
i10 Index
Citation Counts
56
103
17,411
Rankings
Ranking Based On Selection: 3
Holli A Semetko
Metrics
H-Index
i10 Index
Citation Counts
45
79
15,217
Rankings
Ranking Based On Selection: 4
Bethany Caruso
Metrics
H-Index
i10 Index
Citation Counts
37
66
4,604
Water
Sanitation
and Hygiene (WASH)
WASH and Gender
Menstruation
Rankings
Ranking Based On Selection: 5
Thomas Remington
Metrics
H-Index
i10 Index
Citation Counts
35
66
4,356
comparative politics
postcommunist transitions
social welfare
inequality
political institutions
Rankings
Ranking Based On Selection: 6
Alexander Hicks
Metrics
H-Index
i10 Index
Citation Counts
31
43
6,720
political sociology
political science
industrial relations
culture
film
Rankings
Ranking Based On Selection: 7
John Patty
Metrics
H-Index
i10 Index
Citation Counts
29
44
3,354
Formal political theory
congress
bureaucracy
political institutions
American Politics
Rankings
Ranking Based On Selection: 8
Jeffrey Staton
Metrics
H-Index
i10 Index
Citation Counts
28
42
8,641
Rankings
Ranking Based On Selection: 11
Tom Clark
Metrics
H-Index
i10 Index
Citation Counts
25
35
4,421
American Politics
Judicial Politics
Law and Courts
Political Institutions
Policing
Rankings
Ranking Based On Selection: 12
Eric Reinhardt
Metrics
H-Index
i10 Index
Citation Counts
25
30
4,744
Political economy
international politics
international institutions
Rankings
Ranking Based On Selection: 13
Stephen D O Connell
Metrics
H-Index
i10 Index
Citation Counts
24
27
2,735
Labor
Development
Social Protection
Forced migration
Gender
Rankings
Ranking Based On Selection: 14
Beth Reingold
Metrics
H-Index
i10 Index
Citation Counts
24
27
4,052
Gender Politics
Women and Politics
Race Ethnicity and Poiltics
Intersectionality
State Politics
Rankings
Ranking Based On Selection: 15
Jennifer Gandhi
Metrics
H-Index
i10 Index
Citation Counts
23
28
11,873
Comparative Politics
Political Institutions
Political Economy
Rankings
Ranking Based On Selection: 16
Amanda Garcia Williams
Metrics
H-Index
i10 Index
Citation Counts
18
25
1,476
behavioral science
social science
epidemiology
Rankings
Ranking Based On Selection: 17
Michelle D Lall
Metrics
H-Index
i10 Index
Citation Counts
16
28
953
Graduate Medical Education
Physician Wellness
Gender Inequities
Rankings
Ranking Based On Selection: 18
Zachary Peskowitz
Metrics
H-Index
i10 Index
Citation Counts
16
17
882
American Politics
Public Policy
Legislative Studies
Elections
Rankings
Ranking Based On Selection: 19
Bernard L Fraga|Bernard Fraga
Metrics
H-Index
i10 Index
Citation Counts
15
20
1,171
Political Science
American Politics
Elections
Racial and Ethnic Politics
Rankings
Ranking Based On Selection: 21
Ethan Cicero
Metrics
H-Index
i10 Index
Citation Counts
14
15
892
Rankings
Ranking Based On Selection: 22
NoëLle Mcafee
Metrics
H-Index
i10 Index
Citation Counts
14
17
1,793
Julia Kristeva
psychoanalysis and politics
psychoanalytic theory
feminist philosophy
Hannah Arendt
Rankings
Ranking Based On Selection: 23
Hubert Tworzecki
Metrics
H-Index
i10 Index
Citation Counts
12
15
849
Comparative politics
elections and voting
political communication
East-Central Europe
Rankings
Ranking Based On Selection: 24
Natália Salgado Bueno
Metrics
H-Index
i10 Index
Citation Counts
11
13
536
Rankings
Ranking Based On Selection: 25
Kimberly Powell
Metrics
H-Index
i10 Index
Citation Counts
11
11
844
Bibliometrics
Academic Librarianship
Research Impact
Rankings
Ranking Based On Selection: 26
Miguel R Rueda
Metrics
H-Index
i10 Index
Citation Counts
10
10
405
Comparative Politics
Conflict
Clientelism
Electoral Manipulation
Rankings
Ranking Based On Selection: 27
Tracy L Scott
Metrics
H-Index
i10 Index
Citation Counts
10
11
4,447
Rankings
Ranking Based On Selection: 28
Ruth Pagell; Ra Pagell; Ruth A Pagell
Metrics
H-Index
i10 Index
Citation Counts
10
10
471
Bibliometrics and University Research Rankings
Information retrieval
international librarianship
digital libraries
libraries
Rankings
Ranking Based On Selection: 29
Alexander Bolton
Metrics
H-Index
i10 Index
Citation Counts
9
9
544
Executive branch politics and policymaking
legislative politics
separation of powers
Rankings
Ranking Based On Selection: 30
Renard Sexton
Metrics
H-Index
i10 Index
Citation Counts
9
9
396
Conflict
Development
Political Economy
Political Science
Natural Resources
Rankings
Ranking Based On Selection: 31
Sharon Leslie
Metrics
H-Index
i10 Index
Citation Counts
8
5
185
Rankings
Ranking Based On Selection: 32
Elizabeth Russey Roke
Metrics
H-Index
i10 Index
Citation Counts
6
5
148
Rankings
Ranking Based On Selection: 33
Benjamin R Hertzberg
Metrics
H-Index
i10 Index
Citation Counts
5
3
56
Rankings
Ranking Based On Selection: 34
Eddy Sf Yeung
Metrics
H-Index
i10 Index
Citation Counts
4
1
38
Public Opinion
Political Communication
Democracy & Autocracy
International Cooperation
Conflict
Rankings
Ranking Based On Selection: 35
Andrea M Quinn
Metrics
H-Index
i10 Index
Citation Counts
4
3
65
Library and Information Science
Law
Political Science
Scholarly Communication
Copyright
Rankings
Ranking Based On Selection: 36
Lisa A Macklin
Metrics
H-Index
i10 Index
Citation Counts
4
2
58
Rankings
Ranking Based On Selection: 37
Salmon A Shomade
Metrics
H-Index
i10 Index
Citation Counts
4
2
52
Rankings
Ranking Based On Selection: 38
Rosalyn Metz
Metrics
H-Index
i10 Index
Citation Counts
4
2
45
libraries
information science
digital preservation
cloud computing
Rankings
Ranking Based On Selection: 39
Chuck Spornick
Metrics
H-Index
i10 Index
Citation Counts
3
1
24
Rankings
Ranking Based On Selection: 40
Bradley O Erickson
Metrics
H-Index
i10 Index
Citation Counts
2
0
8
Rankings
Ranking Based On Selection: 41
Allison K Cuttner
Metrics
H-Index
i10 Index
Citation Counts
1
1
34
Comparative Politics
Authoritarian Regimes
Political Methodology
Formal Theory
Rankings
Ranking Based On Selection: 44
Vanessa A Garofalo
Metrics
H-Index
i10 Index
Citation Counts
1
0
1
instructional design
information literacy
educational technology
academic libraries
leadership