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
Bethany Brand
trauma
dissociation
Metrics
H-Index
i10 Index
Citation
42
82
8,861
Carrie Price
evidence synthesis
systematic reviews
scoping reviews
research metrics
Metrics
H-Index
i10 Index
Citation
25
33
6,911
Seth Gitter
Cash Transfers
Education
Children's Health
Metrics
H-Index
i10 Index
Citation
20
23
1,997
Brian W Miller
Science Learning
Conceptual Change
Discussion
Argumentation
Emotion
Metrics
H-Index
i10 Index
Citation
19
20
1,827
* Rankings
Ranking Based On Selection :10
Filiz Felice Tabak
Work engagement
Relational trust
Heavy work investment
Entrepreneurial passion
Metrics
H-Index
i10 Index
Citation
18
24
1,543
* Rankings
Ranking Based On Selection :12
Chuyuan Carter Wang
GIScience
remote sensing
urban climate
terrestrial ecosystems
land use land cover change
Metrics
H-Index
i10 Index
Citation
16
20
1,548
* Rankings
Ranking Based On Selection :14
William Sadera
Instructional Technology
Metrics
H-Index
i10 Index
Citation
15
22
1,606
* Rankings
Ranking Based On Selection :15
Jeff Kenton
Metacognition
Instructional Technology
Learning Theories
Assessment
Metrics
H-Index
i10 Index
Citation
14
15
1,922
* Rankings
Ranking Based On Selection :17
Jessica Shiller
urban education
neoliberalism
civic participation
urban youth
social media
Metrics
H-Index
i10 Index
Citation
12
14
521
* Rankings
Ranking Based On Selection :18
Briella Baer Chen
autism spectrum disorder
transition
technology-based intervention
Metrics
H-Index
i10 Index
Citation
10
13
363
* Rankings
Ranking Based On Selection :20
Kaitlyn Wilson
autism
neurodiversity
behavioral intervention
later interventions
Metrics
H-Index
i10 Index
Citation
10
11
834
Amanda Ginter
child life
qualitative methodology
family quality of life
health literacy
Metrics
H-Index
i10 Index
Citation
8
8
350
Jian Huang
Liquidity Management
Tournament Incentives
Proxy Contests
Metrics
H-Index
i10 Index
Citation
8
8
316
Jacob J. Bustad
Urban Sport and Physical Activity
Metrics
H-Index
i10 Index
Citation
8
6
198
Caroline I Wood
violence prevention
bullying
aggression
injury prevention
children with special healthcare needs
Metrics
H-Index
i10 Index
Citation
8
8
377
Chhayakanta Patro
Speech Perception
Peripheral physiology
Cochlear Implants
Psychophysiocs
Metrics
H-Index
i10 Index
Citation
7
5
329
Juan Liu
strategic communication
public relations
political communication
Metrics
H-Index
i10 Index
Citation
7
5
326
Christopher R Cornwell
Topology
contact geometry
neural networks
natural language processing
word embeddings
Metrics
H-Index
i10 Index
Citation
7
7
171
Comfort Tosin Adebayo
Health Communication
Global Health
Intercultural Communication
Instructional Communication
Metrics
H-Index
i10 Index
Citation
6
5
280
Hoda Harati
adaptive learning
learning analytics
self-regulated learning
SNA
data informed learning
Metrics
H-Index
i10 Index
Citation
6
4
156
Sayma Khajehei
Disaster Resilience
Urban Planning
Housing Recovery
Public Housing
Hazard Mitigation
Metrics
H-Index
i10 Index
Citation
5
3
60
Haedong Kim
racial minority families
stress and coping
racism
parenting stress
immigration
Metrics
H-Index
i10 Index
Citation
5
2
114
Pearis L Jean|Pearis Bellamy
Black liberation
Racial trauma
Trauma psychology
Metrics
H-Index
i10 Index
Citation
5
2
53
Usman Shuaibu Musa
Digital Twins
Cyber Physical Systems
Artificial Intelligence
Machine Learning
Metrics
H-Index
i10 Index
Citation
4
4
134
Caitlin A Ceryes
Worker Health and Safety
food systems
sustainability
Metrics
H-Index
i10 Index
Citation
4
4
125
Hengshuo Liang
NDN
IoTSE
CPS
Deep Learning
Metrics
H-Index
i10 Index
Citation
4
1
55
Blake Abbott
Rhetoric
Investment
Citizenship
Metrics
H-Index
i10 Index
Citation
3
0
24
Jianfen Chen
Technical and Professional Communication
Public Health Risk Communication
Environmental Risk
Metrics
H-Index
i10 Index
Citation
3
2
36
John Auten
Machine Learning
Terminal Ballistics
Metrics
H-Index
i10 Index
Citation
3
0
11
Iona Johnson,
stroke recovery
stroke and cognition
gerontology
speech language pathology
stroke and women
Metrics
H-Index
i10 Index
Citation
2
0
6
Cheyenne Palm
Host-Pathogen Interactions
Metrics
H-Index
i10 Index
Citation
1
1
63
Ben Richter
speech language pathology
special education
survey research
Metrics
H-Index
i10 Index
Citation
1
1
28
Christina M Spadafora
memory
cognition
brain mapping
neurodegenerative diseases
Metrics
H-Index
i10 Index
Citation
1
1
12
Rankings
Ranking Based On Selection: 1
Bethany Brand
Metrics
H-Index
i10 Index
Citation Counts
42
82
8,861
Rankings
Ranking Based On Selection: 2
Gerald J Jerome
Metrics
H-Index
i10 Index
Citation Counts
41
74
12,212
Rankings
Ranking Based On Selection: 3
Christina Dardis
Metrics
H-Index
i10 Index
Citation Counts
26
40
3,134
Rankings
Ranking Based On Selection: 4
Carrie Price
Metrics
H-Index
i10 Index
Citation Counts
25
33
6,911
evidence synthesis
systematic reviews
scoping reviews
research metrics
Rankings
Ranking Based On Selection: 5
S Stokes
Metrics
H-Index
i10 Index
Citation Counts
22
30
1,907
Rankings
Ranking Based On Selection: 6
Weixian Liao
Metrics
H-Index
i10 Index
Citation Counts
20
32
1,708
Rankings
Ranking Based On Selection: 7
Seth Gitter
Metrics
H-Index
i10 Index
Citation Counts
20
23
1,997
Cash Transfers
Education
Children's Health
Rankings
Ranking Based On Selection: 8
Brian W Miller
Metrics
H-Index
i10 Index
Citation Counts
19
20
1,827
Science Learning
Conceptual Change
Discussion
Argumentation
Emotion
Rankings
Ranking Based On Selection: 9
Suranjan Chakraborty
Metrics
H-Index
i10 Index
Citation Counts
18
26
1,608
Rankings
Ranking Based On Selection: 10
Filiz Felice Tabak
Metrics
H-Index
i10 Index
Citation Counts
18
24
1,543
Work engagement
Relational trust
Heavy work investment
Entrepreneurial passion
Rankings
Ranking Based On Selection: 11
Siddharth Kaza
Metrics
H-Index
i10 Index
Citation Counts
18
28
1,069
Rankings
Ranking Based On Selection: 12
Chuyuan Carter Wang
Metrics
H-Index
i10 Index
Citation Counts
16
20
1,548
GIScience
remote sensing
urban climate
terrestrial ecosystems
land use land cover change
Rankings
Ranking Based On Selection: 13
Connie Anderson
Metrics
H-Index
i10 Index
Citation Counts
16
16
2,241
Rankings
Ranking Based On Selection: 14
William Sadera
Metrics
H-Index
i10 Index
Citation Counts
15
22
1,606
Instructional Technology
Rankings
Ranking Based On Selection: 15
Jeff Kenton
Metrics
H-Index
i10 Index
Citation Counts
14
15
1,922
Metacognition
Instructional Technology
Learning Theories
Assessment
Rankings
Ranking Based On Selection: 16
Thomas Rhoads
Metrics
H-Index
i10 Index
Citation Counts
13
13
658
Rankings
Ranking Based On Selection: 17
Jessica Shiller
Metrics
H-Index
i10 Index
Citation Counts
12
14
521
urban education
neoliberalism
civic participation
urban youth
social media
Rankings
Ranking Based On Selection: 18
Briella Baer Chen
Metrics
H-Index
i10 Index
Citation Counts
10
13
363
autism spectrum disorder
transition
technology-based intervention
Rankings
Ranking Based On Selection: 19
Erin Steffes
Metrics
H-Index
i10 Index
Citation Counts
10
12
1,312
Rankings
Ranking Based On Selection: 20
Kaitlyn Wilson
Metrics
H-Index
i10 Index
Citation Counts
10
11
834
autism
neurodiversity
behavioral intervention
later interventions
Rankings
Ranking Based On Selection: 21
Bart Debicki
Metrics
H-Index
i10 Index
Citation Counts
10
10
1,651
Rankings
Ranking Based On Selection: 22
Cheng Qian
Metrics
H-Index
i10 Index
Citation Counts
9
9
469
Rankings
Ranking Based On Selection: 23
Kim Schatzel
Metrics
H-Index
i10 Index
Citation Counts
9
8
452
Rankings
Ranking Based On Selection: 24
Amanda Ginter
Metrics
H-Index
i10 Index
Citation Counts
8
8
350
child life
qualitative methodology
family quality of life
health literacy
Rankings
Ranking Based On Selection: 25
Jian Huang
Metrics
H-Index
i10 Index
Citation Counts
8
8
316
Liquidity Management
Tournament Incentives
Proxy Contests
Rankings
Ranking Based On Selection: 26
Kelsey B. Hanrahan
Metrics
H-Index
i10 Index
Citation Counts
8
8
242
Rankings
Ranking Based On Selection: 27
Jacob J. Bustad
Metrics
H-Index
i10 Index
Citation Counts
8
6
198
Urban Sport and Physical Activity
Rankings
Ranking Based On Selection: 28
William Smith
Metrics
H-Index
i10 Index
Citation Counts
8
8
857
Rankings
Ranking Based On Selection: 29
Caroline I Wood
Metrics
H-Index
i10 Index
Citation Counts
8
8
377
violence prevention
bullying
aggression
injury prevention
children with special healthcare needs
Rankings
Ranking Based On Selection: 30
Chhayakanta Patro
Metrics
H-Index
i10 Index
Citation Counts
7
5
329
Speech Perception
Peripheral physiology
Cochlear Implants
Psychophysiocs
Rankings
Ranking Based On Selection: 31
Juan Liu
Metrics
H-Index
i10 Index
Citation Counts
7
5
326
strategic communication
public relations
political communication
Rankings
Ranking Based On Selection: 32
Christopher R Cornwell
Metrics
H-Index
i10 Index
Citation Counts
7
7
171
Topology
contact geometry
neural networks
natural language processing
word embeddings
Rankings
Ranking Based On Selection: 33
Comfort Tosin Adebayo
Metrics
H-Index
i10 Index
Citation Counts
6
5
280
Health Communication
Global Health
Intercultural Communication
Instructional Communication
Rankings
Ranking Based On Selection: 34
Hoda Harati
Metrics
H-Index
i10 Index
Citation Counts
6
4
156
adaptive learning
learning analytics
self-regulated learning
SNA
data informed learning
Rankings
Ranking Based On Selection: 35
Sayma Khajehei
Metrics
H-Index
i10 Index
Citation Counts
5
3
60
Disaster Resilience
Urban Planning
Housing Recovery
Public Housing
Hazard Mitigation
Rankings
Ranking Based On Selection: 36
Haedong Kim
Metrics
H-Index
i10 Index
Citation Counts
5
2
114
racial minority families
stress and coping
racism
parenting stress
immigration
Rankings
Ranking Based On Selection: 37
Pearis L Jean|Pearis Bellamy
Metrics
H-Index
i10 Index
Citation Counts
5
2
53
Black liberation
Racial trauma
Trauma psychology
Rankings
Ranking Based On Selection: 38
Katherine Attie
Metrics
H-Index
i10 Index
Citation Counts
5
3
89
Rankings
Ranking Based On Selection: 39
Usman Shuaibu Musa
Metrics
H-Index
i10 Index
Citation Counts
4
4
134
Digital Twins
Cyber Physical Systems
Artificial Intelligence
Machine Learning
Rankings
Ranking Based On Selection: 40
Caitlin A Ceryes
Metrics
H-Index
i10 Index
Citation Counts
4
4
125
Worker Health and Safety
food systems
sustainability
Rankings
Ranking Based On Selection: 41
Hengshuo Liang
Metrics
H-Index
i10 Index
Citation Counts
4
1
55
NDN
IoTSE
CPS
Deep Learning
Rankings
Ranking Based On Selection: 42
Difan Zhang
Metrics
H-Index
i10 Index
Citation Counts
4
3
62
Rankings
Ranking Based On Selection: 43
Molly Ruhlman
Metrics
H-Index
i10 Index
Citation Counts
3
3
71
Rankings
Ranking Based On Selection: 44
Blake Abbott
Metrics
H-Index
i10 Index
Citation Counts
3
0
24
Rhetoric
Investment
Citizenship
Rankings
Ranking Based On Selection: 45
Jianfen Chen
Metrics
H-Index
i10 Index
Citation Counts
3
2
36
Technical and Professional Communication
Public Health Risk Communication
Environmental Risk
Rankings
Ranking Based On Selection: 46
German De Patricio
Metrics
H-Index
i10 Index
Citation Counts
3
1
31
Rankings
Ranking Based On Selection: 47
Christopher Carrico
Metrics
H-Index
i10 Index
Citation Counts
3
0
21
Rankings
Ranking Based On Selection: 48
John Auten
Metrics
H-Index
i10 Index
Citation Counts
3
0
11
Machine Learning
Terminal Ballistics
Rankings
Ranking Based On Selection: 49
Johannes A Badejo
Metrics
H-Index
i10 Index
Citation Counts
2
0
14
Rankings
Ranking Based On Selection: 50
Iona Johnson,
Metrics
H-Index
i10 Index
Citation Counts
2
0
6
stroke recovery
stroke and cognition
gerontology
speech language pathology
stroke and women
Rankings
Ranking Based On Selection: 51
Cheyenne Palm
Metrics
H-Index
i10 Index
Citation Counts
1
1
63
Host-Pathogen Interactions
Rankings
Ranking Based On Selection: 52
Ben Richter
Metrics
H-Index
i10 Index
Citation Counts
1
1
28
speech language pathology
special education
survey research
Rankings
Ranking Based On Selection: 53
Cinzia Boi
Metrics
H-Index
i10 Index
Citation Counts
1
1
15
Rankings
Ranking Based On Selection: 54
Christina M Spadafora
Metrics
H-Index
i10 Index
Citation Counts
1
1
12
memory
cognition
brain mapping
neurodegenerative diseases