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" (870,057 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
Dag S Thelle
epidemiology
chronic diseases
risk factors
Metrics
H-Index
i10 Index
Citation
78
191
23,977
* Rankings
Ranking Based On Selection: 3
Pål Gulbrandsen
Clinical communication
public health
health policy
physician-patient relations
Metrics
H-Index
i10 Index
Citation
45
120
8,215
* Rankings
Ranking Based On Selection: 4
Jan Frich
Health Policy
Health Management
Public health
Neurology
Metrics
H-Index
i10 Index
Citation
41
95
5,618
* Rankings
Ranking Based On Selection: 7
Gunnar Tellnes
Public Health
Injury Prevention
Social Security Medicine
Community Medicine
Health Promotion
Metrics
H-Index
i10 Index
Citation
26
40
2,058
* Rankings
Ranking Based On Selection: 8
Anne Bukten
Epidemiology
psychology
punishment
incarceration
prison
Metrics
H-Index
i10 Index
Citation
20
34
1,242
* Rankings
Ranking Based On Selection: 10
Tsung Shu Joseph Wu
Public Health
Surveillance
Health Informatics
Development
Digital Health
Metrics
H-Index
i10 Index
Citation
14
15
811

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* Rankings
Ranking Based On Selection: 13
Vera Mitter
perinatal epidemiology
fertility
women and child health
pharmacoepidemiology
Metrics
H-Index
i10 Index
Citation
10
10
433
Rankings
Ranking Based On Selection: 1
Dag S Thelle
Metrics
H-Index
i10 Index
Citation Counts
78
191
23,977
Rankings
Ranking Based On Selection: 2
Espen Roysamb Røysamb
Metrics
H-Index
i10 Index
Citation Counts
66
161
15,226
Rankings
Ranking Based On Selection: 3
Pål Gulbrandsen
Metrics
H-Index
i10 Index
Citation Counts
45
120
8,215
Clinical communication
public health
health policy
physician-patient relations
Rankings
Ranking Based On Selection: 4
Jan Frich
Metrics
H-Index
i10 Index
Citation Counts
41
95
5,618
Rankings
Ranking Based On Selection: 5
Arne Holte
Metrics
H-Index
i10 Index
Citation Counts
37
77
5,946
Rankings
Ranking Based On Selection: 6
Birgitte Freiesleben De Blasio
Metrics
H-Index
i10 Index
Citation Counts
29
54
2,713
Rankings
Ranking Based On Selection: 7
Gunnar Tellnes
Metrics
H-Index
i10 Index
Citation Counts
26
40
2,058
Public Health
Injury Prevention
Social Security Medicine
Community Medicine
Health Promotion
Rankings
Ranking Based On Selection: 8
Anne Bukten
Metrics
H-Index
i10 Index
Citation Counts
20
34
1,242
Rankings
Ranking Based On Selection: 9
Cecilie Dahl
Metrics
H-Index
i10 Index
Citation Counts
16
22
919
Rankings
Ranking Based On Selection: 10
Tsung Shu Joseph Wu
Metrics
H-Index
i10 Index
Citation Counts
14
15
811
Public Health
Surveillance
Health Informatics
Development
Digital Health

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

Rankings
Ranking Based On Selection: 12
Jessica Calland
Metrics
H-Index
i10 Index
Citation Counts
13
13
573
Rankings
Ranking Based On Selection: 13
Vera Mitter
Metrics
H-Index
i10 Index
Citation Counts
10
10
433
perinatal epidemiology
fertility
women and child health
pharmacoepidemiology