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: 1
Amanda Burls
Evidence-Based Health Care
Patient and Public Involvement in Health Research
eHealth
mHealth
ThinkWell
Metrics
H-Index
i10 Index
Citation
50
86
10,759
* Rankings
Ranking Based On Selection: 3
Nicholas Drey
Epidemiology
Research Ethics
Infection Prevention & Control
Metrics
H-Index
i10 Index
Citation
32
52
5,623
Anastasia Fadeeva
Public health
inequalities
violence
mental health
ageing population
Metrics
H-Index
i10 Index
Citation
5
2
51
Rankings
Ranking Based On Selection: 1
Amanda Burls
Metrics
H-Index
i10 Index
Citation Counts
50
86
10,759
Evidence-Based Health Care
Patient and Public Involvement in Health Research
eHealth
mHealth
ThinkWell
Rankings
Ranking Based On Selection: 2
John Lawrenson
Metrics
H-Index
i10 Index
Citation Counts
40
99
6,806
Rankings
Ranking Based On Selection: 3
Nicholas Drey
Metrics
H-Index
i10 Index
Citation Counts
32
52
5,623
Epidemiology
Research Ethics
Infection Prevention & Control
Rankings
Ranking Based On Selection: 4
Alexandra Ziemann
Metrics
H-Index
i10 Index
Citation Counts
12
12
606
Public health
implementation science
health services research
Rankings
Ranking Based On Selection: 5
Anastasia Fadeeva
Metrics
H-Index
i10 Index
Citation Counts
5
2
51
Public health
inequalities
violence
mental health
ageing population
Rankings
Ranking Based On Selection: 6
Cathryn Salisbury
Metrics
H-Index
i10 Index
Citation Counts
3
1
31
Public Health
Co-production
community engagement
maternal health