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" (873,696 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
Kirsten Bibbins Domingo
cardiovascular disease
hypertension
health equity
young adults
excess mortality
Metrics
H-Index
i10 Index
Citation
123
333
110,209
* Rankings
Ranking Based On Selection: 2
Dean Schillinger
health communication
diabetes
health equity
primary care
public health
Metrics
H-Index
i10 Index
Citation
91
252
31,928
* Rankings
Ranking Based On Selection: 7
Ben Arnold
epidemiology
biostatistics
causal inference
clinical trials
infectious diseases
Metrics
H-Index
i10 Index
Citation
55
136
11,703

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* Rankings
Ranking Based On Selection: 12
Margaret A Handley
Implementation Science
global public health
TB
diabetes
transnational health
Metrics
H-Index
i10 Index
Citation
38
80
5,194
* Rankings
Ranking Based On Selection: 14
Milena A Gianfrancesco
Epidemiology
Autoimmune Disease
Machine Learning
Causal Inference
Electronic Health Records
Metrics
H-Index
i10 Index
Citation
35
60
7,673
* Rankings
Ranking Based On Selection: 20
Deborah Karasek
Epidemiology
Reproductive Health
Preterm Birth
Social Determinants
Policy
Metrics
H-Index
i10 Index
Citation
23
41
2,773
* Rankings
Ranking Based On Selection: 21
Mindy C Derouen
cancer epidemiology
health equity
neighborhood factors
structural and social determinants of health
health policy
Metrics
H-Index
i10 Index
Citation
23
39
3,161
* Rankings
Ranking Based On Selection: 24
Julie Wang
Behavioral Medicine
Data Science
MDMA-assisted Therapy
Psychedelic Science
Metrics
H-Index
i10 Index
Citation
19
21
2,930
Zara Izadi
Epidemiology
Medication Safety
Quality Improvement
Outcomes Research
Cost effectiveness
Metrics
H-Index
i10 Index
Citation
18
28
3,253
Ken R Coelho
Academic Research
Global Health
Medical Education
Public Health
Quality and Patient Safety
Metrics
H-Index
i10 Index
Citation
6
5
685
Rankings
Ranking Based On Selection: 1
Kirsten Bibbins Domingo
Metrics
H-Index
i10 Index
Citation Counts
123
333
110,209
cardiovascular disease
hypertension
health equity
young adults
excess mortality
Rankings
Ranking Based On Selection: 2
Dean Schillinger
Metrics
H-Index
i10 Index
Citation Counts
91
252
31,928
health communication
diabetes
health equity
primary care
public health
Rankings
Ranking Based On Selection: 3
M Maria Glymour
Metrics
H-Index
i10 Index
Citation Counts
90
389
38,736
Rankings
Ranking Based On Selection: 4
Mary N Haan
Metrics
H-Index
i10 Index
Citation Counts
83
178
24,143
Rankings
Ranking Based On Selection: 5
Scarlett Gomez
Metrics
H-Index
i10 Index
Citation Counts
69
245
24,997
Rankings
Ranking Based On Selection: 6
Roly Gosling
Metrics
H-Index
i10 Index
Citation Counts
57
132
11,618
Malaria
global health
elimination
epidemiology
transmission
Rankings
Ranking Based On Selection: 7
Ben Arnold
Metrics
H-Index
i10 Index
Citation Counts
55
136
11,703
epidemiology
biostatistics
causal inference
clinical trials
infectious diseases
Rankings
Ranking Based On Selection: 8
Laura Jelliffe-Pawlowski
Metrics
H-Index
i10 Index
Citation Counts
44
110
5,938
Rankings
Ranking Based On Selection: 9
Phillip Coffin
Metrics
H-Index
i10 Index
Citation Counts
44
113
7,118
Rankings
Ranking Based On Selection: 10
Joel Simon
Metrics
H-Index
i10 Index
Citation Counts
41
59
7,500

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

Rankings
Ranking Based On Selection: 11
Stefan Walter
Metrics
H-Index
i10 Index
Citation Counts
40
74
7,201
Epidemiology
Genetic Epidemiology
Obesity
Cognitive Function
Mortality
Rankings
Ranking Based On Selection: 12
Margaret A Handley
Metrics
H-Index
i10 Index
Citation Counts
38
80
5,194
Implementation Science
global public health
TB
diabetes
transnational health
Rankings
Ranking Based On Selection: 13
Benjamin W Chaffee
Metrics
H-Index
i10 Index
Citation Counts
37
84
5,757
Rankings
Ranking Based On Selection: 14
Milena A Gianfrancesco
Metrics
H-Index
i10 Index
Citation Counts
35
60
7,673
Epidemiology
Autoimmune Disease
Machine Learning
Causal Inference
Electronic Health Records
Rankings
Ranking Based On Selection: 15
Amy M Padula
Metrics
H-Index
i10 Index
Citation Counts
33
74
4,671
Rankings
Ranking Based On Selection: 16
Nadia Diamond Smith
Metrics
H-Index
i10 Index
Citation Counts
31
62
3,180
Rankings
Ranking Based On Selection: 17
Yue Leng
Metrics
H-Index
i10 Index
Citation Counts
28
44
3,462
Rankings
Ranking Based On Selection: 18
Meghan Morris
Metrics
H-Index
i10 Index
Citation Counts
25
46
3,190
Rankings
Ranking Based On Selection: 19
Kieran S O'Brien
Metrics
H-Index
i10 Index
Citation Counts
23
42
2,209
Rankings
Ranking Based On Selection: 20
Deborah Karasek
Metrics
H-Index
i10 Index
Citation Counts
23
41
2,773
Epidemiology
Reproductive Health
Preterm Birth
Social Determinants
Policy
Rankings
Ranking Based On Selection: 21
Mindy C Derouen
Metrics
H-Index
i10 Index
Citation Counts
23
39
3,161
cancer epidemiology
health equity
neighborhood factors
structural and social determinants of health
health policy
Rankings
Ranking Based On Selection: 22
Alyson Haslam
Metrics
H-Index
i10 Index
Citation Counts
21
42
3,100
Rankings
Ranking Based On Selection: 23
Sarah Ackley
Metrics
H-Index
i10 Index
Citation Counts
21
33
1,669
epidemiology
biostatistics
dementia
neuroimaging
biomarkers
Rankings
Ranking Based On Selection: 24
Julie Wang
Metrics
H-Index
i10 Index
Citation Counts
19
21
2,930
Behavioral Medicine
Data Science
MDMA-assisted Therapy
Psychedelic Science
Rankings
Ranking Based On Selection: 25
Zara Izadi
Metrics
H-Index
i10 Index
Citation Counts
18
28
3,253
Epidemiology
Medication Safety
Quality Improvement
Outcomes Research
Cost effectiveness
Rankings
Ranking Based On Selection: 26
Amrita Geevarghese
Metrics
H-Index
i10 Index
Citation Counts
16
18
917
Dental Public Health
Oral health related quality of life
Cariology
Rankings
Ranking Based On Selection: 28
Jake Izenberg
Metrics
H-Index
i10 Index
Citation Counts
12
13
606
Rankings
Ranking Based On Selection: 30
Ruby Warnock
Metrics
H-Index
i10 Index
Citation Counts
9
9
879
reproductive health
public health
contraception
maternal health
abortion
Rankings
Ranking Based On Selection: 31
Ken R Coelho
Metrics
H-Index
i10 Index
Citation Counts
6
5
685
Academic Research
Global Health
Medical Education
Public Health
Quality and Patient Safety