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: 1
Ajay K Banga
Transdermal delivery
topical skin delivery
transdermal patch
iontophoresis
microneedle
Metrics
 
H-Index
i10 Index
Citation
57
158
10,943
* Rankings
Ranking Based On Selection: 2
Jacob Warren
rural health
health disparities
minority health
epidemiology
health behavior
Metrics
 
H-Index
i10 Index
Citation
27
47
2,731
Mohamed Anwar Abdelsaid
Diabetes
angiogenesis
Retinopathy
stroke and reperative angiogenesi
Metrics
 
H-Index
i10 Index
Citation
24
37
1,977
Eric K Shaw
Qualitative health research
health disparitie
Metrics
 
H-Index
i10 Index
Citation
20
27
1,732
Manish Mishra
Diabetes
Cardiovascular Disease
Medical Educatio
Metrics
 
H-Index
i10 Index
Citation
18
23
3,940
* Rankings
Ranking Based On Selection: 12
Hamza H Awad
Medicine/ Cardiovascular Diseases & Epidemiolog
Metrics
 
H-Index
i10 Index
Citation
14
17
1,027
* Rankings
Ranking Based On Selection: 14
Charlie A Davidson
Serious Mental Illness
Psychosocial Rehabilitation and Recovery
Stigma
Social Cognition
Skill
Metrics
 
H-Index
i10 Index
Citation
12
13
1,126
* Rankings
Ranking Based On Selection: 16
Ipshita Menon
vaccines
nanoparticles
skin vaccination
lipid nanoparticle
Metrics
 
H-Index
i10 Index
Citation
10
10
462
* Rankings
Ranking Based On Selection: 17
Jeffrey Keese
Teacher leadership
teacher education
teacher retention
teacher support
school effectivenes
Metrics
 
H-Index
i10 Index
Citation
10
10
255
Ali Gheidi
Neurobiology of Addiction and Memor
Metrics
 
H-Index
i10 Index
Citation
9
8
271
Pamela Wilkins
criminal law
capital punishment
legal writing and storytelling
feminist legal theory
legal educatio
Metrics
 
H-Index
i10 Index
Citation
8
7
199
Andra Opalinski
Pediatrics
Health Promotion
Nurse Coaching
Faith Community Nursing
Homeless individuals health promotio
Metrics
 
H-Index
i10 Index
Citation
7
7
176
Pamela Moye-Dickerson
Transitions of Care
Global Health
Heart Failure
COPD/Asthm
Metrics
 
H-Index
i10 Index
Citation
7
5
167
Pooja Bakshi
Topicals
analysis of samples
HPLC method development
formulatio
Metrics
 
H-Index
i10 Index
Citation
6
5
218
Rankings
Ranking Based On Selection: 1
Ajay K Banga
Metrics
 
H-Index
i10 Index
Citation Counts
57
158
10,943
Transdermal delivery
topical skin delivery
transdermal patch
iontophoresis
microneedle
Rankings
Ranking Based On Selection: 2
Jacob Warren
Metrics
 
H-Index
i10 Index
Citation Counts
27
47
2,731
rural health
health disparities
minority health
epidemiology
health behavior
Rankings
Ranking Based On Selection: 3
Alan Culpepper
Metrics
 
H-Index
i10 Index
Citation Counts
27
64
4,616
Rankings
Ranking Based On Selection: 4
Mohamed Anwar Abdelsaid
Metrics
 
H-Index
i10 Index
Citation Counts
24
37
1,977
Diabetes
angiogenesis
Retinopathy
stroke and reperative angiogenesi
Rankings
Ranking Based On Selection: 5
Raghavan Chinnadurai
Metrics
 
H-Index
i10 Index
Citation Counts
23
33
3,198
Rankings
Ranking Based On Selection: 6
Stephen M Johnson
Metrics
 
H-Index
i10 Index
Citation Counts
22
37
1,533
Rankings
Ranking Based On Selection: 7
Eric K Shaw
Metrics
 
H-Index
i10 Index
Citation Counts
20
27
1,732
Qualitative health research
health disparitie
Rankings
Ranking Based On Selection: 8
Bonny Lynn Dickinson
Metrics
 
H-Index
i10 Index
Citation Counts
20
24
3,183
Rankings
Ranking Based On Selection: 9
Manish Mishra
Metrics
 
H-Index
i10 Index
Citation Counts
18
23
3,940
Diabetes
Cardiovascular Disease
Medical Educatio
Rankings
Ranking Based On Selection: 10
Maura Schlairet
Metrics
 
H-Index
i10 Index
Citation Counts
17
20
1,117
Rankings
Ranking Based On Selection: 11
George Hayhoe
Metrics
 
H-Index
i10 Index
Citation Counts
15
18
709
Rankings
Ranking Based On Selection: 12
Hamza H Awad
Metrics
 
H-Index
i10 Index
Citation Counts
14
17
1,027
Medicine/ Cardiovascular Diseases & Epidemiolog
Rankings
Ranking Based On Selection: 13
Jeffrey Hugdahl
Metrics
 
H-Index
i10 Index
Citation Counts
13
15
864
Rankings
Ranking Based On Selection: 14
Charlie A Davidson
Metrics
 
H-Index
i10 Index
Citation Counts
12
13
1,126
Serious Mental Illness
Psychosocial Rehabilitation and Recovery
Stigma
Social Cognition
Skill
Rankings
Ranking Based On Selection: 15
Nicholas P Marudas
Metrics
 
H-Index
i10 Index
Citation Counts
11
13
603
Rankings
Ranking Based On Selection: 16
Ipshita Menon
Metrics
 
H-Index
i10 Index
Citation Counts
10
10
462
vaccines
nanoparticles
skin vaccination
lipid nanoparticle
Rankings
Ranking Based On Selection: 17
Jeffrey Keese
Metrics
 
H-Index
i10 Index
Citation Counts
10
10
255
Teacher leadership
teacher education
teacher retention
teacher support
school effectivenes
Rankings
Ranking Based On Selection: 18
Ali Gheidi
Metrics
 
H-Index
i10 Index
Citation Counts
9
8
271
Neurobiology of Addiction and Memor
Rankings
Ranking Based On Selection: 19
Tammy Barbé
Metrics
 
H-Index
i10 Index
Citation Counts
8
6
258
Rankings
Ranking Based On Selection: 20
Jacqueline S. Stephen
Metrics
 
H-Index
i10 Index
Citation Counts
8
7
413
Rankings
Ranking Based On Selection: 21
Pamela Wilkins
Metrics
 
H-Index
i10 Index
Citation Counts
8
7
199
criminal law
capital punishment
legal writing and storytelling
feminist legal theory
legal educatio
Rankings
Ranking Based On Selection: 22
Andra Opalinski
Metrics
 
H-Index
i10 Index
Citation Counts
7
7
176
Pediatrics
Health Promotion
Nurse Coaching
Faith Community Nursing
Homeless individuals health promotio
Rankings
Ranking Based On Selection: 23
Pamela Moye-Dickerson
Metrics
 
H-Index
i10 Index
Citation Counts
7
5
167
Transitions of Care
Global Health
Heart Failure
COPD/Asthm
Rankings
Ranking Based On Selection: 24
Pooja Bakshi
Metrics
 
H-Index
i10 Index
Citation Counts
6
5
218
Topicals
analysis of samples
HPLC method development
formulatio
Rankings
Ranking Based On Selection: 25
Smital Patil
Metrics
 
H-Index
i10 Index
Citation Counts
6
4
95