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 rankings in world, region, country, and university are in Beta version and are subject to real-time updates, since the subject field “Others” (1,121,296 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded. These rankings will dynamically evolve in real time as the “Others” profiles are revised and classified. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

* Rankings
Ranking Based On Selection: 2
Robert S Zeiger
asthma
food allergy
outcomes researc
Metrics
 
H-Index
i10 Index
Citation
104
279
37,093
* Rankings
Ranking Based On Selection: 3
Michael K Gould
lung cancer
EBM
embedded research
learning healthcare system
Metrics
 
H-Index
i10 Index
Citation
81
224
50,644
* Rankings
Ranking Based On Selection: 6
Corinna Koebnick
Obesity
childhood obesity
hypertension
health services research
nutritio
Metrics
 
H-Index
i10 Index
Citation
71
147
17,775
* Rankings
Ranking Based On Selection: 8
Erica P Gunderson
Gestational diabetes
Diabetes
Lactation
Obesity
Cardiovascular diseas
Metrics
 
H-Index
i10 Index
Citation
69
136
18,654
* Rankings
Ranking Based On Selection: 9
Marilyn L Kwan
cancer epidemiology
cancer research
population-based studie
Metrics
 
H-Index
i10 Index
Citation
64
131
14,641
* Rankings
Ranking Based On Selection: 10
Huong Q Nguyen
Healthy aging
multiple morbidities
palliative care
home and community-based care
family caregivin
Metrics
 
H-Index
i10 Index
Citation
55
121
9,818
* Rankings
Ranking Based On Selection: 11
Paul Chung
Child and adolescent healt
Metrics
 
H-Index
i10 Index
Citation
52
142
7,693
* Rankings
Ranking Based On Selection: 13
Monique Hedderson
Perinatal Epidemiolog
Metrics
 
H-Index
i10 Index
Citation
50
105
11,173
* Rankings
Ranking Based On Selection: 14
Erin J Aiello Bowles
breast cancer
epidemiology
screening
chemotherapy
breast densit
Metrics
 
H-Index
i10 Index
Citation
49
133
10,660
* Rankings
Ranking Based On Selection: 15
Andrew Ambrosy
cardiovascular disease
heart failure
clinical trial
Metrics
 
H-Index
i10 Index
Citation
47
129
13,670
* Rankings
Ranking Based On Selection: 16
Beverly B Green
hypertension
cancer screenin
Metrics
 
H-Index
i10 Index
Citation
46
117
9,926
* Rankings
Ranking Based On Selection: 19
Reina Haque
Cancer
Epidemiolog
Metrics
 
H-Index
i10 Index
Citation
42
94
8,466
* Rankings
Ranking Based On Selection: 20
Karen Wernli
cancer
patient centered outcomes
AY
Metrics
 
H-Index
i10 Index
Citation
41
109
5,169
* Rankings
Ranking Based On Selection: 21
John Sim
hypertension
chronic kidney disease
glomerular disease
polycystic kidney disease
vitamin
Metrics
 
H-Index
i10 Index
Citation
40
84
10,434
* Rankings
Ranking Based On Selection: 22
Alexander C Flint
Neurocritical Care
Stroke
Instrumental Variable Analysis
Multivariable Modelin
Metrics
 
H-Index
i10 Index
Citation
40
60
9,854
* Rankings
Ranking Based On Selection: 23
Kelly Young-Wolff
addiction
psychiatric disorders
trauma
tobacco
behavior genetic
Metrics
 
H-Index
i10 Index
Citation
35
89
4,483
* Rankings
Ranking Based On Selection: 24
Joseph E Glass
substance use disorders
stigma
alcohol
health services
brief interventio
Metrics
 
H-Index
i10 Index
Citation
35
58
4,350
Rankings
Ranking Based On Selection: 1
L Kushi
Metrics
 
H-Index
i10 Index
Citation Counts
114
332
58,109
Rankings
Ranking Based On Selection: 2
Robert S Zeiger
Metrics
 
H-Index
i10 Index
Citation Counts
104
279
37,093
asthma
food allergy
outcomes researc
Rankings
Ranking Based On Selection: 3
Michael K Gould
Metrics
 
H-Index
i10 Index
Citation Counts
81
224
50,644
lung cancer
EBM
embedded research
learning healthcare system
Rankings
Ranking Based On Selection: 4
Stephen Van Den Eeden
Metrics
 
H-Index
i10 Index
Citation Counts
81
234
27,045
Rankings
Ranking Based On Selection: 5
Diana Buist
Metrics
 
H-Index
i10 Index
Citation Counts
80
252
21,574
Rankings
Ranking Based On Selection: 6
Corinna Koebnick
Metrics
 
H-Index
i10 Index
Citation Counts
71
147
17,775
Obesity
childhood obesity
hypertension
health services research
nutritio
Rankings
Ranking Based On Selection: 7
Lisa Herrinton
Metrics
 
H-Index
i10 Index
Citation Counts
71
177
15,558
Rankings
Ranking Based On Selection: 8
Erica P Gunderson
Metrics
 
H-Index
i10 Index
Citation Counts
69
136
18,654
Gestational diabetes
Diabetes
Lactation
Obesity
Cardiovascular diseas
Rankings
Ranking Based On Selection: 9
Marilyn L Kwan
Metrics
 
H-Index
i10 Index
Citation Counts
64
131
14,641
cancer epidemiology
cancer research
population-based studie
Rankings
Ranking Based On Selection: 10
Huong Q Nguyen
Metrics
 
H-Index
i10 Index
Citation Counts
55
121
9,818
Healthy aging
multiple morbidities
palliative care
home and community-based care
family caregivin
Rankings
Ranking Based On Selection: 11
Paul Chung
Metrics
 
H-Index
i10 Index
Citation Counts
52
142
7,693
Child and adolescent healt
Rankings
Ranking Based On Selection: 12
Thomas E Wiswell
Metrics
 
H-Index
i10 Index
Citation Counts
51
103
11,505
Rankings
Ranking Based On Selection: 13
Monique Hedderson
Metrics
 
H-Index
i10 Index
Citation Counts
50
105
11,173
Rankings
Ranking Based On Selection: 14
Erin J Aiello Bowles
Metrics
 
H-Index
i10 Index
Citation Counts
49
133
10,660
breast cancer
epidemiology
screening
chemotherapy
breast densit
Rankings
Ranking Based On Selection: 15
Andrew Ambrosy
Metrics
 
H-Index
i10 Index
Citation Counts
47
129
13,670
cardiovascular disease
heart failure
clinical trial
Rankings
Ranking Based On Selection: 16
Beverly B Green
Metrics
 
H-Index
i10 Index
Citation Counts
46
117
9,926
hypertension
cancer screenin
Rankings
Ranking Based On Selection: 17
Elizabeth M Cespedes Feliciano
Metrics
 
H-Index
i10 Index
Citation Counts
45
83
7,457
Rankings
Ranking Based On Selection: 18
Ousseny Zerbo
Metrics
 
H-Index
i10 Index
Citation Counts
43
69
9,195
Rankings
Ranking Based On Selection: 19
Reina Haque
Metrics
 
H-Index
i10 Index
Citation Counts
42
94
8,466
Rankings
Ranking Based On Selection: 20
Karen Wernli
Metrics
 
H-Index
i10 Index
Citation Counts
41
109
5,169
cancer
patient centered outcomes
AY
Rankings
Ranking Based On Selection: 21
John Sim
Metrics
 
H-Index
i10 Index
Citation Counts
40
84
10,434
hypertension
chronic kidney disease
glomerular disease
polycystic kidney disease
vitamin
Rankings
Ranking Based On Selection: 22
Alexander C Flint
Metrics
 
H-Index
i10 Index
Citation Counts
40
60
9,854
Neurocritical Care
Stroke
Instrumental Variable Analysis
Multivariable Modelin
Rankings
Ranking Based On Selection: 23
Kelly Young-Wolff
Metrics
 
H-Index
i10 Index
Citation Counts
35
89
4,483
addiction
psychiatric disorders
trauma
tobacco
behavior genetic
Rankings
Ranking Based On Selection: 24
Joseph E Glass
Metrics
 
H-Index
i10 Index
Citation Counts
35
58
4,350
substance use disorders
stigma
alcohol
health services
brief interventio
Rankings
Ranking Based On Selection: 25
Paradi Mirmirani
Metrics
 
H-Index
i10 Index
Citation Counts
35
60
3,700