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.

M Adam Mahmood
information systems privacy and security
Electronic commerce
Decision support systems
Metrics
H-Index
i10 Index
Citation
31
41
6,459
José D Villalobos
U.S. Presidency
Race/Ethnicity
American Politics
Public Administration
Metrics
H-Index
i10 Index
Citation
15
17
715
Eric Boyer
Public Administration
Nonprofits
Public-Private Partnerships
Public Involvement
Disaster Resilience
Metrics
H-Index
i10 Index
Citation
12
13
1,431
John Gibson
Business Cycles
Labor Market Dynamics
Financial Friction
Infrastructure Investment
Metrics
H-Index
i10 Index
Citation
9
8
237
Cynthia Saldanha Halliday
Leadership
Workplace Relationships
International HRM
Gender and Diversity
Metrics
H-Index
i10 Index
Citation
6
6
205
Leo Gemoets
business analytics
Health care analytics
cognative engines. Energy ditribution
Metrics
H-Index
i10 Index
Citation
3
1
122
Michael S Garcia
Commercialization of Space
Commercial Application of Autonoumous Vehicles
Entrepreneurship
Metrics
H-Index
i10 Index
Citation
1
0
3
Rankings
Ranking Based On Selection: 1
M Adam Mahmood
Metrics
H-Index
i10 Index
Citation Counts
31
41
6,459
information systems privacy and security
Electronic commerce
Decision support systems
Rankings
Ranking Based On Selection: 2
José D Villalobos
Metrics
H-Index
i10 Index
Citation Counts
15
17
715
U.S. Presidency
Race/Ethnicity
American Politics
Public Administration
Rankings
Ranking Based On Selection: 3
Oscar Varela
Metrics
H-Index
i10 Index
Citation Counts
14
18
1,137
corporate finance
investments
international finance
Rankings
Ranking Based On Selection: 4
Eric Boyer
Metrics
H-Index
i10 Index
Citation Counts
12
13
1,431
Public Administration
Nonprofits
Public-Private Partnerships
Public Involvement
Disaster Resilience
Rankings
Ranking Based On Selection: 5
John Gibson
Metrics
H-Index
i10 Index
Citation Counts
9
8
237
Business Cycles
Labor Market Dynamics
Financial Friction
Infrastructure Investment
Rankings
Ranking Based On Selection: 6
Cynthia Saldanha Halliday
Metrics
H-Index
i10 Index
Citation Counts
6
6
205
Leadership
Workplace Relationships
International HRM
Gender and Diversity
Rankings
Ranking Based On Selection: 7
Js Mcdonald
Metrics
H-Index
i10 Index
Citation Counts
4
1
43
public administration
economic developmeny
innovation
Rankings
Ranking Based On Selection: 8
Leo Gemoets
Metrics
H-Index
i10 Index
Citation Counts
3
1
122
business analytics
Health care analytics
cognative engines. Energy ditribution
Rankings
Ranking Based On Selection: 9
Michael S Garcia
Metrics
H-Index
i10 Index
Citation Counts
1
0
3
Commercialization of Space
Commercial Application of Autonoumous Vehicles
Entrepreneurship