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" (873,864 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
Tracey K Bucknall
Clinical decision making
nursing
critical care
evidence based practice
implementation science
Metrics
H-Index
i10 Index
Citation
62
160
12,160
Alison Hutchinson
nursing
knowledge translation
research
implementation science
Metrics
H-Index
i10 Index
Citation
42
129
8,753
Wei Chun Wang
Behavioural nutrition
Applied statistical modeling
Health services research
Nursing resesarch
Metrics
H-Index
i10 Index
Citation
39
88
4,537
Bernice Redley
patient safety
information technology
teamwork and communication
patient engagement and participation
Metrics
H-Index
i10 Index
Citation
31
64
2,756
Andrea Driscoll
Nursing
cardiology
heart failure
chronic disease
Metrics
H-Index
i10 Index
Citation
31
67
4,157
* Rankings
Ranking Based On Selection :11
Bodil Rasmussen
Chronic conditions
digital health
life transitions
empowerment
multi-morbidity
Metrics
H-Index
i10 Index
Citation
23
40
1,907
* Rankings
Ranking Based On Selection :14
Natisha Sands
Mental Health Triage
Emergency Psychiatry
Crisis Care
Metrics
H-Index
i10 Index
Citation
19
31
1,113
* Rankings
Ranking Based On Selection :15
Stéphane Bouchoucha
Public Health
Nursing
Infection Prevention and Control
Teaching and Learning
Metrics
H-Index
i10 Index
Citation
15
23
577
Abdul-Ganiyu Fuseini
Mixed-Methods Research
Instrument Development and Validation
Dignified Care for Older Adults
Gerontology
Quality Nursing Car
Metrics
H-Index
i10 Index
Citation
9
9
265
Associate Jo Mcdonall
Critical Care Nursing
Patient Participation
Quality and Safety
Metrics
H-Index
i10 Index
Citation
7
7
260
Mataya Kilpatrick
Nursing
Antimicrobial Stewardship
Infection Prevention and Control
Metrics
H-Index
i10 Index
Citation
6
5
90
Vanessa Watkins
Collaboration
shared decision making
midwifery
nursing
quality and patient safety research
Metrics
H-Index
i10 Index
Citation
5
3
97
Vanessa Brotto
Medication errors
Nursing
Critical Care
Intensive Care
Pharmacology education
Metrics
H-Index
i10 Index
Citation
5
3
91
Susan Hunter
Nursing and medical education
health care ethics
acute pain management
Metrics
H-Index
i10 Index
Citation
3
3
360
Tarryn Armour
Non-techical skills
perioperative nursing
tertiary and clinical education
Metrics
H-Index
i10 Index
Citation
2
0
11
Rachel Mckittrick
Aged care
quality and safety
nursing
workforce utilisation
Metrics
H-Index
i10 Index
Citation
1
1
10
Rankings
Ranking Based On Selection: 1
Tracey K Bucknall
Metrics
H-Index
i10 Index
Citation Counts
62
160
12,160
Clinical decision making
nursing
critical care
evidence based practice
implementation science
Rankings
Ranking Based On Selection: 2
Julie Considine
Metrics
H-Index
i10 Index
Citation Counts
50
189
10,674
Rankings
Ranking Based On Selection: 3
Mari Botti
Metrics
H-Index
i10 Index
Citation Counts
45
95
6,333
Rankings
Ranking Based On Selection: 4
Alison Hutchinson
Metrics
H-Index
i10 Index
Citation Counts
42
129
8,753
nursing
knowledge translation
research
implementation science
Rankings
Ranking Based On Selection: 5
Wei Chun Wang
Metrics
H-Index
i10 Index
Citation Counts
39
88
4,537
Behavioural nutrition
Applied statistical modeling
Health services research
Nursing resesarch
Rankings
Ranking Based On Selection: 6
Emily Kothe
Metrics
H-Index
i10 Index
Citation Counts
35
48
3,982
Rankings
Ranking Based On Selection: 7
Debra Kerr
Metrics
H-Index
i10 Index
Citation Counts
34
68
3,570
Rankings
Ranking Based On Selection: 8
Bernice Redley
Metrics
H-Index
i10 Index
Citation Counts
31
64
2,756
patient safety
information technology
teamwork and communication
patient engagement and participation
Rankings
Ranking Based On Selection: 9
Andrea Driscoll
Metrics
H-Index
i10 Index
Citation Counts
31
67
4,157
Rankings
Ranking Based On Selection: 10
Joan Ostaszkiewicz
Metrics
H-Index
i10 Index
Citation Counts
26
46
2,299
Rankings
Ranking Based On Selection: 11
Bodil Rasmussen
Metrics
H-Index
i10 Index
Citation Counts
23
40
1,907
Chronic conditions
digital health
life transitions
empowerment
multi-morbidity
Rankings
Ranking Based On Selection: 12
Maryann Street
Metrics
H-Index
i10 Index
Citation Counts
22
38
1,516
Rankings
Ranking Based On Selection: 13
Robin Digby
Metrics
H-Index
i10 Index
Citation Counts
20
26
1,339
Rankings
Ranking Based On Selection: 14
Natisha Sands
Metrics
H-Index
i10 Index
Citation Counts
19
31
1,113
Mental Health Triage
Emergency Psychiatry
Crisis Care
Rankings
Ranking Based On Selection: 15
Stéphane Bouchoucha
Metrics
H-Index
i10 Index
Citation Counts
15
23
577
Public Health
Nursing
Infection Prevention and Control
Teaching and Learning
Rankings
Ranking Based On Selection: 16
Tasneem Islam
Metrics
H-Index
i10 Index
Citation Counts
10
11
606
Rankings
Ranking Based On Selection: 17
Abdul-Ganiyu Fuseini
Metrics
H-Index
i10 Index
Citation Counts
9
9
265
Mixed-Methods Research
Instrument Development and Validation
Dignified Care for Older Adults
Gerontology
Quality Nursing Car
Rankings
Ranking Based On Selection: 18
Monica Schoch
Metrics
H-Index
i10 Index
Citation Counts
9
7
194
Rankings
Ranking Based On Selection: 19
Associate Jo Mcdonall
Metrics
H-Index
i10 Index
Citation Counts
7
7
260
Critical Care Nursing
Patient Participation
Quality and Safety
Rankings
Ranking Based On Selection: 20
Emily Tomlinson
Metrics
H-Index
i10 Index
Citation Counts
7
6
170
Rankings
Ranking Based On Selection: 21
Mataya Kilpatrick
Metrics
H-Index
i10 Index
Citation Counts
6
5
90
Nursing
Antimicrobial Stewardship
Infection Prevention and Control
Rankings
Ranking Based On Selection: 22
Gabby Burdeu
Metrics
H-Index
i10 Index
Citation Counts
5
5
161
Rankings
Ranking Based On Selection: 23
Louise Alexander
Metrics
H-Index
i10 Index
Citation Counts
5
3
154
Rankings
Ranking Based On Selection: 24
Vanessa Watkins
Metrics
H-Index
i10 Index
Citation Counts
5
3
97
Collaboration
shared decision making
midwifery
nursing
quality and patient safety research
Rankings
Ranking Based On Selection: 25
Vanessa Brotto
Metrics
H-Index
i10 Index
Citation Counts
5
3
91
Medication errors
Nursing
Critical Care
Intensive Care
Pharmacology education
Rankings
Ranking Based On Selection: 26
Susan Hunter
Metrics
H-Index
i10 Index
Citation Counts
3
3
360
Nursing and medical education
health care ethics
acute pain management
Rankings
Ranking Based On Selection: 27
Madeline Hawke
Metrics
H-Index
i10 Index
Citation Counts
2
1
31
Rankings
Ranking Based On Selection: 28
Tarryn Armour
Metrics
H-Index
i10 Index
Citation Counts
2
0
11
Non-techical skills
perioperative nursing
tertiary and clinical education
Rankings
Ranking Based On Selection: 29
Rachel Mckittrick
Metrics
H-Index
i10 Index
Citation Counts
1
1
10
Aged care
quality and safety
nursing
workforce utilisation