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" (870,053 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: 3
Douglas A Luke
Public health policy
Tobacco control
Systems science
Network analysis
Implementation science
Metrics
H-Index
i10 Index
Citation
56
118
16,128
Erika A Waters
Risk Perception and Communication
Medical Decision Making
Cancer Prevention
Tobacco Use
Genetics
Metrics
H-Index
i10 Index
Citation
38
84
6,579
Michael J Durkin
Healthcare-associated infections
antibiotic stewardship
neglected populations
informatics
Metrics
H-Index
i10 Index
Citation
28
50
2,417

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* Rankings
Ranking Based On Selection: 12
Nhial Tutlam
War trauma
maternal and child health
Chronic diseases
refugee health
immigrant health
Metrics
H-Index
i10 Index
Citation
17
19
1,807
* Rankings
Ranking Based On Selection: 13
Erin Linnenbringer
Social determinants of health
breast cancer
Alzheimer disease
genetic counseling
Metrics
H-Index
i10 Index
Citation
17
19
1,147
Rankings
Ranking Based On Selection: 1
Graham Colditz
Metrics
H-Index
i10 Index
Citation Counts
315
1,345
398,525
Rankings
Ranking Based On Selection: 3
Douglas A Luke
Metrics
H-Index
i10 Index
Citation Counts
56
118
16,128
Public health policy
Tobacco control
Systems science
Network analysis
Implementation science
Rankings
Ranking Based On Selection: 4
Ellen Fitzsimmons Craft|Ellen Fitzsimmons
Metrics
H-Index
i10 Index
Citation Counts
48
109
7,292
eating disorders
digital mental health
prevention
screening
public health
Rankings
Ranking Based On Selection: 5
Mary Politi
Metrics
H-Index
i10 Index
Citation Counts
41
86
8,828
Rankings
Ranking Based On Selection: 6
Randi Foraker
Metrics
H-Index
i10 Index
Citation Counts
39
108
6,933
Rankings
Ranking Based On Selection: 7
Erika A Waters
Metrics
H-Index
i10 Index
Citation Counts
38
84
6,579
Risk Perception and Communication
Medical Decision Making
Cancer Prevention
Tobacco Use
Genetics
Rankings
Ranking Based On Selection: 8
Jean Francois Trani
Metrics
H-Index
i10 Index
Citation Counts
35
67
4,696
Rankings
Ranking Based On Selection: 9
Michael J Durkin
Metrics
H-Index
i10 Index
Citation Counts
28
50
2,417
Healthcare-associated infections
antibiotic stewardship
neglected populations
informatics
Rankings
Ranking Based On Selection: 10
Darrell Hudson
Metrics
H-Index
i10 Index
Citation Counts
24
39
3,253

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Rankings
Ranking Based On Selection: 11
Michelle Silver
Metrics
H-Index
i10 Index
Citation Counts
22
29
2,010
Rankings
Ranking Based On Selection: 12
Nhial Tutlam
Metrics
H-Index
i10 Index
Citation Counts
17
19
1,807
War trauma
maternal and child health
Chronic diseases
refugee health
immigrant health
Rankings
Ranking Based On Selection: 13
Erin Linnenbringer
Metrics
H-Index
i10 Index
Citation Counts
17
19
1,147
Social determinants of health
breast cancer
Alzheimer disease
genetic counseling
Rankings
Ranking Based On Selection: 15
Caitlin L Mcmurtry
Metrics
H-Index
i10 Index
Citation Counts
7
7
366
Rankings
Ranking Based On Selection: 16
Sewuese Akuse
Metrics
H-Index
i10 Index
Citation Counts
2
1
29