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" (901,365 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
Laurence J O Toole
Public Administration
Public Management
Public Policy
Policy Implementation
Metrics
H-Index
i10 Index
Citation
75
152
31,405
Hal Rainey
public management
organization theory
organizational behavior
Metrics
H-Index
i10 Index
Citation
49
83
25,465
Bradley E Wright
public management
public administration
organizational behavior
Metrics
H-Index
i10 Index
Citation
38
52
14,195
Gene A Brewer
public administration
public management
public policy
Metrics
H-Index
i10 Index
Citation
38
59
10,081
David Bradford
Economics
Health Economics
Health Policy
Time and Risk Preferences
Metrics
H-Index
i10 Index
Citation
38
71
6,421
Andrew B Whitford
Public Management
Public Policy
Research Methodology
Metrics
H-Index
i10 Index
Citation
34
68
5,415
George Krause
Public Administration
Executive Politics
Organizational Theory
American Politics
Political Economics
Metrics
H-Index
i10 Index
Citation
34
51
4,786
Lefteris Jason Anastasopoulos
Political Science
Public Administration
Causal Inference
Machine Learning
Metrics
H-Index
i10 Index
Citation
13
14
635
Ju Won Park 박주원
Public Management
Human Resource Management
Organizational Behavior
Metrics
H-Index
i10 Index
Citation
3
2
52
Inkyu Kang
Public management
Street-level bureaucracy
Citizen-state interactions
Policing
Metrics
H-Index
i10 Index
Citation
3
1
24
Alex Combs
Public Finance
Education Finance
State and Local Taxation
Metrics
H-Index
i10 Index
Citation
2
0
16
Colt Jensen
Public Service Motivation
Local Government Networks
Public Management
Metrics
H-Index
i10 Index
Citation
2
0
8
Rankings
Ranking Based On Selection: 1
Laurence J O Toole
Metrics
H-Index
i10 Index
Citation Counts
75
152
31,405
Public Administration
Public Management
Public Policy
Policy Implementation
Rankings
Ranking Based On Selection: 2
Hal Rainey
Metrics
H-Index
i10 Index
Citation Counts
49
83
25,465
public management
organization theory
organizational behavior
Rankings
Ranking Based On Selection: 3
Bradley E Wright
Metrics
H-Index
i10 Index
Citation Counts
38
52
14,195
public management
public administration
organizational behavior
Rankings
Ranking Based On Selection: 4
Gene A Brewer
Metrics
H-Index
i10 Index
Citation Counts
38
59
10,081
public administration
public management
public policy
Rankings
Ranking Based On Selection: 5
David Bradford
Metrics
H-Index
i10 Index
Citation Counts
38
71
6,421
Economics
Health Economics
Health Policy
Time and Risk Preferences
Rankings
Ranking Based On Selection: 7
Andrew B Whitford
Metrics
H-Index
i10 Index
Citation Counts
34
68
5,415
Public Management
Public Policy
Research Methodology
Rankings
Ranking Based On Selection: 8
George Krause
Metrics
H-Index
i10 Index
Citation Counts
34
51
4,786
Public Administration
Executive Politics
Organizational Theory
American Politics
Political Economics
Rankings
Ranking Based On Selection: 9
Katherine G Willoughby
Metrics
H-Index
i10 Index
Citation Counts
22
35
3,266
Rankings
Ranking Based On Selection: 10
Dan Durning
Metrics
H-Index
i10 Index
Citation Counts
15
19
1,670
Rankings
Ranking Based On Selection: 11
Lefteris Jason Anastasopoulos
Metrics
H-Index
i10 Index
Citation Counts
13
14
635
Political Science
Public Administration
Causal Inference
Machine Learning
Rankings
Ranking Based On Selection: 12
Ju Won Park 박주원
Metrics
H-Index
i10 Index
Citation Counts
3
2
52
Public Management
Human Resource Management
Organizational Behavior
Rankings
Ranking Based On Selection: 13
Miguel Antonio Garcia Estrada
Metrics
H-Index
i10 Index
Citation Counts
3
1
34
Health Policy
Health Equity
Health Behavior
Fiscal Policy
Rankings
Ranking Based On Selection: 14
Inkyu Kang
Metrics
H-Index
i10 Index
Citation Counts
3
1
24
Public management
Street-level bureaucracy
Citizen-state interactions
Policing
Rankings
Ranking Based On Selection: 15
Alex Combs
Metrics
H-Index
i10 Index
Citation Counts
2
0
16
Public Finance
Education Finance
State and Local Taxation
Rankings
Ranking Based On Selection: 16
Colt Jensen
Metrics
H-Index
i10 Index
Citation Counts
2
0
8
Public Service Motivation
Local Government Networks
Public Management
Rankings
Ranking Based On Selection: 17
Alejandra Rodas-Gaiter
Metrics
H-Index
i10 Index
Citation Counts
1
0
5