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" (873,688 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.

John Xavier Rolley
Interventional Cardiovascular Nursing
Cardiovascular health
evidence based practice
Metrics
H-Index
i10 Index
Citation
23
39
1,759
Kasia Bail
Ageing
acute care
patient outcomes
costs
nursing
Metrics
H-Index
i10 Index
Citation
20
39
1,716
Sally Ferguson
Midwifery
Salutogenesis
Normal birth
Teaching and learning
Metrics
H-Index
i10 Index
Citation
16
17
1,127
Rankings
Ranking Based On Selection: 1
Deborah Lee Davis
Metrics
H-Index
i10 Index
Citation Counts
40
90
4,341
Rankings
Ranking Based On Selection: 2
marian Currie
Metrics
H-Index
i10 Index
Citation Counts
30
52
8,294
Rankings
Ranking Based On Selection: 3
John Xavier Rolley
Metrics
H-Index
i10 Index
Citation Counts
23
39
1,759
Interventional Cardiovascular Nursing
Cardiovascular health
evidence based practice
Rankings
Ranking Based On Selection: 4
Kasia Bail
Metrics
H-Index
i10 Index
Citation Counts
20
39
1,716
Rankings
Ranking Based On Selection: 5
Sally Ferguson
Metrics
H-Index
i10 Index
Citation Counts
16
17
1,127
Midwifery
Salutogenesis
Normal birth
Teaching and learning
Rankings
Ranking Based On Selection: 6
Marjorie Atchan
Metrics
H-Index
i10 Index
Citation Counts
12
13
469