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" (873,899 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: 4
Kenneth Connell
hypertension
health systems
racial disparities
CVD guidelines
Metrics
H-Index
i10 Index
Citation
14
16
1,287
* Rankings
Ranking Based On Selection: 6
Marquita Gittens
Microbiology
infectious diseases
vector-borne diseases
antimicrobial resistance
Metrics
H-Index
i10 Index
Citation
12
16
813
* Rankings
Ranking Based On Selection: 7
Pamela Gaskin
Obesity nutrition children blood pressure
Metrics
H-Index
i10 Index
Citation
12
14
587
* Rankings
Ranking Based On Selection: 8
F. Ochieng'-Odhiambo
African Philosophy
Social Political Philosophy
Logic
Metrics
H-Index
i10 Index
Citation
9
8
312
* Rankings
Ranking Based On Selection: 12
Suzanne Workman
antimicrobial resistance
ESBL- and carbapenemase-producing Enterobacteriaceae
human papillomavirus
Campylobacter enteritis
Metrics
H-Index
i10 Index
Citation
5
4
661
Rankings
Ranking Based On Selection: 1
Robert Clive Landis
Metrics
H-Index
i10 Index
Citation Counts
39
71
5,865
Rankings
Ranking Based On Selection: 2
O Peter Adams
Metrics
H-Index
i10 Index
Citation Counts
17
22
1,170
Diabetes
Hypertension
HIV
STI
Rankings
Ranking Based On Selection: 3
Yvonne Vallès
Metrics
H-Index
i10 Index
Citation Counts
17
20
1,749
Rankings
Ranking Based On Selection: 4
Kenneth Connell
Metrics
H-Index
i10 Index
Citation Counts
14
16
1,287
hypertension
health systems
racial disparities
CVD guidelines
Rankings
Ranking Based On Selection: 5
Don Marshall
Metrics
H-Index
i10 Index
Citation Counts
13
20
690
Rankings
Ranking Based On Selection: 6
Marquita Gittens
Metrics
H-Index
i10 Index
Citation Counts
12
16
813
Microbiology
infectious diseases
vector-borne diseases
antimicrobial resistance
Rankings
Ranking Based On Selection: 7
Pamela Gaskin
Metrics
H-Index
i10 Index
Citation Counts
12
14
587
Obesity nutrition children blood pressure
Rankings
Ranking Based On Selection: 8
F. Ochieng'-Odhiambo
Metrics
H-Index
i10 Index
Citation Counts
9
8
312
African Philosophy
Social Political Philosophy
Logic
Rankings
Ranking Based On Selection: 9
Jeanese Badenock
Metrics
H-Index
i10 Index
Citation Counts
7
4
174
Rankings
Ranking Based On Selection: 10
Kristina Hinds (Harrison)
Metrics
H-Index
i10 Index
Citation Counts
6
5
130
Rankings
Ranking Based On Selection: 11
Janak Sodha
Metrics
H-Index
i10 Index
Citation Counts
6
3
91
Rankings
Ranking Based On Selection: 12
Suzanne Workman
Metrics
H-Index
i10 Index
Citation Counts
5
4
661
antimicrobial resistance
ESBL- and carbapenemase-producing Enterobacteriaceae
human papillomavirus
Campylobacter enteritis
Rankings
Ranking Based On Selection: 13
Tamara Nancoo
Metrics
H-Index
i10 Index
Citation Counts
5
3
187