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" (873,937 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
R Katie Morris
obstetrics
Fetal medicine
diagnostic test accuracy
systematic reviews
clinical trials
Metrics
H-Index
i10 Index
Citation
49
119
16,682
Victoria Hodgetts Morton
Obstetrics
Preterm Birth Prevention
Infection prevention
Fetal growth
Metrics
H-Index
i10 Index
Citation
14
19
1,403
Francis Muriithi
Obstetrics & Gynaecology
Urogynaecology and Global Women's Health.
Metrics
H-Index
i10 Index
Citation
12
12
1,267
Rankings
Ranking Based On Selection: 1
Arri Coomarasamy
Metrics
H-Index
i10 Index
Citation Counts
85
225
31,526
Rankings
Ranking Based On Selection: 3
R Katie Morris
Metrics
H-Index
i10 Index
Citation Counts
49
119
16,682
obstetrics
Fetal medicine
diagnostic test accuracy
systematic reviews
clinical trials
Rankings
Ranking Based On Selection: 4
Ioannis Gallos
Metrics
H-Index
i10 Index
Citation Counts
43
70
8,057
Rankings
Ranking Based On Selection: 5
Rebecca Arend
Metrics
H-Index
i10 Index
Citation Counts
42
81
5,397
Rankings
Ranking Based On Selection: 6
Victoria Hodgetts Morton
Metrics
H-Index
i10 Index
Citation Counts
14
19
1,403
Obstetrics
Preterm Birth Prevention
Infection prevention
Fetal growth
Rankings
Ranking Based On Selection: 7
Francis Muriithi
Metrics
H-Index
i10 Index
Citation Counts
12
12
1,267
Obstetrics & Gynaecology
Urogynaecology and Global Women's Health.