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 :2
Elaine Beller
biostatistics
systematic reviews
clinical trials
Metrics
H-Index
i10 Index
Citation
51
104
15,599
* Rankings
Ranking Based On Selection :4
Michelle McLean
Planetary Health
Health Professions Education
Metrics
H-Index
i10 Index
Citation
37
76
4,691
* Rankings
Ranking Based On Selection :5
Gerben Keijzers
Emergency Medicine
clinical trials
sepsis
pneumothorax
deliberate clinical inertia
Metrics
H-Index
i10 Index
Citation
35
98
5,246
Magnolia Cardona
gerontology
chronic disease
health systems evaluation
end-of-life improvement
Metrics
H-Index
i10 Index
Citation
32
56
4,845
Christian Moro
Urology
Immunology
Physiology
Pharmacology
Education
Metrics
H-Index
i10 Index
Citation
22
42
2,869
* Rankings
Ranking Based On Selection :12
Treasure M McGuire
Medication safety
Information seeking behaviour
Pharmacovigilance
Reproductive health
Complementary medicines
Metrics
H-Index
i10 Index
Citation
19
37
1,595
* Rankings
Ranking Based On Selection :14
Nikki Milne
Child Health
Paediatrics
Youth Sport
Metabolic Disease
Clinical Education
Metrics
H-Index
i10 Index
Citation
17
22
993
* Rankings
Ranking Based On Selection :16
Zane Stromberga
Medical education
education technology
pharmacology
immunology
urology
Metrics
H-Index
i10 Index
Citation
16
18
2,099
* Rankings
Ranking Based On Selection :17
Kate Morgan
Nutrition
Dietetics
Health Professional Education
Metrics
H-Index
i10 Index
Citation
14
15
561
* Rankings
Ranking Based On Selection :18
Charlotte Phelps
Medical Education
Teaching Methods
Physiology
Pharmacology
Metrics
H-Index
i10 Index
Citation
13
14
669
* Rankings
Ranking Based On Selection :19
Ekta Agarwal
Clinical Nutrition
Medical Nutrition Therapy
Malnutrition
Nutrition Support
Food intake
Metrics
H-Index
i10 Index
Citation
12
16
2,102
Rankings
Ranking Based On Selection: 1
David Alexander Henry|David Alexander Henry, D A Henry, D Henry
Metrics
H-Index
i10 Index
Citation Counts
84
275
69,786
pharmacoepidemiology
evidence-based medicine
clinical epidemiology
Rankings
Ranking Based On Selection: 2
Elaine Beller
Metrics
H-Index
i10 Index
Citation Counts
51
104
15,599
biostatistics
systematic reviews
clinical trials
Rankings
Ranking Based On Selection: 3
Wayne Hing
Metrics
H-Index
i10 Index
Citation Counts
48
119
7,880
Rankings
Ranking Based On Selection: 4
Michelle McLean
Metrics
H-Index
i10 Index
Citation Counts
37
76
4,691
Rankings
Ranking Based On Selection: 5
Gerben Keijzers
Metrics
H-Index
i10 Index
Citation Counts
35
98
5,246
Emergency Medicine
clinical trials
sepsis
pneumothorax
deliberate clinical inertia
Rankings
Ranking Based On Selection: 6
Magnolia Cardona
Metrics
H-Index
i10 Index
Citation Counts
32
56
4,845
gerontology
chronic disease
health systems evaluation
end-of-life improvement
Rankings
Ranking Based On Selection: 7
Helen O Neill
Metrics
H-Index
i10 Index
Citation Counts
32
87
3,459
Rankings
Ranking Based On Selection: 8
Dianne Patricia Reidlinger
Metrics
H-Index
i10 Index
Citation Counts
25
41
1,935
Rankings
Ranking Based On Selection: 9
Christian Moro
Metrics
H-Index
i10 Index
Citation Counts
22
42
2,869
Urology
Immunology
Physiology
Pharmacology
Education
Rankings
Ranking Based On Selection: 10
James Furness
Metrics
H-Index
i10 Index
Citation Counts
22
39
1,788
Rankings
Ranking Based On Selection: 11
Victoria Brazil
Metrics
H-Index
i10 Index
Citation Counts
22
38
1,360
Rankings
Ranking Based On Selection: 12
Treasure M McGuire
Metrics
H-Index
i10 Index
Citation Counts
19
37
1,595
Medication safety
Information seeking behaviour
Pharmacovigilance
Reproductive health
Complementary medicines
Rankings
Ranking Based On Selection: 13
Peter D Jones
Metrics
H-Index
i10 Index
Citation Counts
18
24
1,195
Rankings
Ranking Based On Selection: 14
Nikki Milne
Metrics
H-Index
i10 Index
Citation Counts
17
22
993
Child Health
Paediatrics
Youth Sport
Metabolic Disease
Clinical Education
Rankings
Ranking Based On Selection: 15
Watt Bruce D
Metrics
H-Index
i10 Index
Citation Counts
17
25
1,041
Rankings
Ranking Based On Selection: 16
Zane Stromberga
Metrics
H-Index
i10 Index
Citation Counts
16
18
2,099
Medical education
education technology
pharmacology
immunology
urology
Rankings
Ranking Based On Selection: 17
Kate Morgan
Metrics
H-Index
i10 Index
Citation Counts
14
15
561
Rankings
Ranking Based On Selection: 18
Charlotte Phelps
Metrics
H-Index
i10 Index
Citation Counts
13
14
669
Medical Education
Teaching Methods
Physiology
Pharmacology
Rankings
Ranking Based On Selection: 19
Ekta Agarwal
Metrics
H-Index
i10 Index
Citation Counts
12
16
2,102
Clinical Nutrition
Medical Nutrition Therapy
Malnutrition
Nutrition Support
Food intake
Rankings
Ranking Based On Selection: 20
Liz Isenring
Metrics
H-Index
i10 Index
Citation Counts
12
12
1,101
Rankings
Ranking Based On Selection: 21
Rankings
Ranking Based On Selection: 22
Larissa Sattler
Metrics
H-Index
i10 Index
Citation Counts
7
6
147
Rankings
Ranking Based On Selection: 23
Molly Warner
Metrics
H-Index
i10 Index
Citation Counts
6
4
149
Rankings
Ranking Based On Selection: 24
Vineesha Veer
Metrics
H-Index
i10 Index
Citation Counts
4
3
60
Rankings
Ranking Based On Selection: 25
Natasha Yates
Metrics
H-Index
i10 Index
Citation Counts
3
2
156
Rankings
Ranking Based On Selection: 26
Rebecca Terry
Metrics
H-Index
i10 Index
Citation Counts
3
1
99
Rankings
Ranking Based On Selection: 27
Xueying Tang
Metrics
H-Index
i10 Index
Citation Counts
2
2
38
Rankings
Ranking Based On Selection: 28
Jayde Williams
Metrics
H-Index
i10 Index
Citation Counts
1
1
13