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.

Alice Coffey
Nursing
Dementia
Palliative care
Transitional Care
Implementation Science
Metrics
H-Index
i10 Index
Citation
28
52
3,193
Maria Noonan
Perinatal mental health
infant feeding
evidence synthesis
qualitative
survey
Metrics
H-Index
i10 Index
Citation
20
24
3,187
Mairead Moloney
Clinical skills pedagogies
nursing
simulation-based education
technology-enhanced learning
Metrics
H-Index
i10 Index
Citation
7
7
298
Annmarie Bright
Mental Health
women's mental health
prison health
nurse education
Metrics
H-Index
i10 Index
Citation
6
6
147
Anna V Chatzi
patient safety
quality
nursing education
health services
aviation human factors
Metrics
H-Index
i10 Index
Citation
6
4
145
Rankings
Ranking Based On Selection: 1
Owen Doody
Metrics
H-Index
i10 Index
Citation Counts
42
89
10,402
Rankings
Ranking Based On Selection: 2
Alice Coffey
Metrics
H-Index
i10 Index
Citation Counts
28
52
3,193
Nursing
Dementia
Palliative care
Transitional Care
Implementation Science
Rankings
Ranking Based On Selection: 3
Maria Noonan
Metrics
H-Index
i10 Index
Citation Counts
20
24
3,187
Perinatal mental health
infant feeding
evidence synthesis
qualitative
survey
Rankings
Ranking Based On Selection: 4
Pauline Meskell
Metrics
H-Index
i10 Index
Citation Counts
20
32
2,261
Rankings
Ranking Based On Selection: 6
Claire O'Donnell
Metrics
H-Index
i10 Index
Citation Counts
12
15
704
Rankings
Ranking Based On Selection: 7
Eileen Carey
Metrics
H-Index
i10 Index
Citation Counts
10
10
323
Rankings
Ranking Based On Selection: 8
Mairead Moloney
Metrics
H-Index
i10 Index
Citation Counts
7
7
298
Clinical skills pedagogies
nursing
simulation-based education
technology-enhanced learning
Rankings
Ranking Based On Selection: 9
Annmarie Bright
Metrics
H-Index
i10 Index
Citation Counts
6
6
147
Mental Health
women's mental health
prison health
nurse education
Rankings
Ranking Based On Selection: 10
Anna V Chatzi
Metrics
H-Index
i10 Index
Citation Counts
6
4
145
patient safety
quality
nursing education
health services
aviation human factors