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
Paul Turner
eHealth
eBusiness
Forensic Computing
eLogistics
Metrics
H-Index
i10 Index
Citation
52
283
14,633
Vince Joanna
Ocean governance
public policy
marine plastic pollution
marine spatial planning
IUU fishing
Metrics
H-Index
i10 Index
Citation
31
51
2,927
Nnaemeka Vincent Emodi
Energy Economics
Energy System Modelling
Climate Policy
Metrics
H-Index
i10 Index
Citation
25
39
2,015
Kate Crowley
Public policy
environmental politics and policy
climate change
green politics and minority government
Metrics
H-Index
i10 Index
Citation
21
30
1,586
Aynsley Kellow
Public Policy
global governance
global policy
environmental policy
OECD
Metrics
H-Index
i10 Index
Citation
21
38
2,045
Isabelle Bartkowiak Théron
Policing
Law Enforcement
Public Health
Research Methods
trauma-informed policing
Metrics
H-Index
i10 Index
Citation
16
20
749
Adrian Graves
International Sugar History
colonialism
imperialism
bonded labour
convicts
Metrics
H-Index
i10 Index
Citation
10
11
383
* Rankings
Ranking Based On Selection :10
Megan Alessandrini
public policy
women's policy
third sector
blood donation
social capital
Metrics
H-Index
i10 Index
Citation
10
10
391
Tommy Wong
Small Business Management
Chinese Tourism and Hospitality
Service Quality
Strategic Retail Management
Metrics
H-Index
i10 Index
Citation
5
3
94
Kevin Swarts
Marketing
Business Management
Construction Management
Metrics
H-Index
i10 Index
Citation
3
2
92
Eduardo Batalha
Business Efficiency
Social Performance
Business Management
Performance Management
Metrics
H-Index
i10 Index
Citation
2
0
13
Rankings
Ranking Based On Selection: 1
Paul Turner
Metrics
H-Index
i10 Index
Citation Counts
52
283
14,633
Rankings
Ranking Based On Selection: 2
Vince Joanna
Metrics
H-Index
i10 Index
Citation Counts
31
51
2,927
Ocean governance
public policy
marine plastic pollution
marine spatial planning
IUU fishing
Rankings
Ranking Based On Selection: 3
Nnaemeka Vincent Emodi
Metrics
H-Index
i10 Index
Citation Counts
25
39
2,015
Energy Economics
Energy System Modelling
Climate Policy
Rankings
Ranking Based On Selection: 4
Kate Crowley
Metrics
H-Index
i10 Index
Citation Counts
21
30
1,586
Public policy
environmental politics and policy
climate change
green politics and minority government
Rankings
Ranking Based On Selection: 5
Aynsley Kellow
Metrics
H-Index
i10 Index
Citation Counts
21
38
2,045
Public Policy
global governance
global policy
environmental policy
OECD
Rankings
Ranking Based On Selection: 6
Isabelle Bartkowiak Théron
Metrics
H-Index
i10 Index
Citation Counts
16
20
749
Policing
Law Enforcement
Public Health
Research Methods
trauma-informed policing
Rankings
Ranking Based On Selection: 7
Jyoti Devi Brinda Mahadeo
Metrics
H-Index
i10 Index
Citation Counts
12
12
1,688
Corporate Governance
Corporate Social Responsibility
Rankings
Ranking Based On Selection: 8
Nazlee Siddiqui
Metrics
H-Index
i10 Index
Citation Counts
10
10
882
Rankings
Ranking Based On Selection: 9
Adrian Graves
Metrics
H-Index
i10 Index
Citation Counts
10
11
383
International Sugar History
colonialism
imperialism
bonded labour
convicts
Rankings
Ranking Based On Selection: 10
Megan Alessandrini
Metrics
H-Index
i10 Index
Citation Counts
10
10
391
public policy
women's policy
third sector
blood donation
social capital
Rankings
Ranking Based On Selection: 11
Tommy Wong
Metrics
H-Index
i10 Index
Citation Counts
5
3
94
Small Business Management
Chinese Tourism and Hospitality
Service Quality
Strategic Retail Management
Rankings
Ranking Based On Selection: 12
Kevin Swarts
Metrics
H-Index
i10 Index
Citation Counts
3
2
92
Marketing
Business Management
Construction Management
Rankings
Ranking Based On Selection: 13
Robert Lewis
Metrics
H-Index
i10 Index
Citation Counts
2
1
25
Rankings
Ranking Based On Selection: 14
Eduardo Batalha
Metrics
H-Index
i10 Index
Citation Counts
2
0
13
Business Efficiency
Social Performance
Business Management
Performance Management
Rankings
Ranking Based On Selection: 15
Brendan Lamb|Breandán Seosaimh Ó Luain
Metrics
H-Index
i10 Index
Citation Counts
1
1
16
Musicology
Ludomusicology
Creative Arts and Health