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" (998,570 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
John R Taylor
Urban Food Systems
Agroecology
Urban Political Ecology
Metrics
H-Index
i10 Index
Citation
38
108
8,283
* Rankings
Ranking Based On Selection: 3
Michael Collyer|Michael L. Collyer
Geometric Morphometrics
Morphometrics
Evolutionary Biology
Evolutionary Ecology
Metrics
H-Index
i10 Index
Citation
36
51
7,084
* Rankings
Ranking Based On Selection: 5
Kevin Hatala
Human evolution
biomechanics
locomotion
paleoanthropology
Metrics
H-Index
i10 Index
Citation
23
29
1,849
* Rankings
Ranking Based On Selection: 6
Anthony Isacco
Religious and Spiritual Factors to Men's Health
Clergy
Seminarian
and Deacon Well-being
Metrics
H-Index
i10 Index
Citation
23
30
1,735
* Rankings
Ranking Based On Selection: 8
Ryan Utz
Ecology
hydrology
fisheries science
conservation biology
ecohydrology
Metrics
H-Index
i10 Index
Citation
22
32
2,613
* Rankings
Ranking Based On Selection: 9
Christine Sarteschi
Extremism
Violence
Sovereign citizens
mass and serial murder
SMI
Metrics
H-Index
i10 Index
Citation
19
24
1,530
* Rankings
Ranking Based On Selection: 10
Pierette Appasamy
IL7
gamma delta T cells
wound healing
psychosocial well being and immunity in athletes and nonathletes
Metrics
H-Index
i10 Index
Citation
16
19
1,306

360° Institutional Performance & Benchmarking Click Here for Live Demo 

Through advanced, institution-specific analytics and benchmarking, gain data-driven strategic insights into your academic performance, global standing, and competitive strengths. Compare your institution with 20 similarly ranked institutions at city, country, regional, and global levels, as well as with those in similar standings across 13 subjects, to uncover your institution’s strengths. More Info

Erin Marie Williams-Hatala
human anatomy
human evolution
biomechanics
Paleolithic archaeology
Metrics
H-Index
i10 Index
Citation
10
10
527
William Pfalzgraff
Theoretical Chemistry
Chemical Physics
Statistical Mechanics
Active Learning
Metrics
H-Index
i10 Index
Citation
8
8
407
Deborah Delong
sustainability
marketing strategy
consumer behavior
Metrics
H-Index
i10 Index
Citation
8
6
1,026
Sherie Edenborn
Environmental Microbiology
Sustainable Agriculture
Probiotics
Metrics
H-Index
i10 Index
Citation
7
6
303
Jason Woollard
rotator cuff pathology
knee osteoarthritis
geriatrics
prognosis
Metrics
H-Index
i10 Index
Citation
5
5
241
Rachel Dieterich
Breastfeeding
Psychosocial Barriers to breastfeeding
Women' health
Metrics
H-Index
i10 Index
Citation
5
4
114
Aparna Howlader
Environmental and Natural Resource Economics
Economic History
Metrics
H-Index
i10 Index
Citation
5
3
92
Joshua T Ellsworth
Criminology
Street Crime
Violence
Vulnerable Populations
Qualitative Methods
Metrics
H-Index
i10 Index
Citation
3
2
120
Dp Curtin
Psychology
Religion
Linguistics
Anthropology
Metrics
H-Index
i10 Index
Citation
3
2
187
Lauren E Bates
human learning and memory
testing effect
quizzing
elaboration
forgetting
Metrics
H-Index
i10 Index
Citation
1
1
22
* Rankings
Ranking Based On Selection: 39
Amy Melnyk
Global Development
Academic librarianship
Metrics
H-Index
i10 Index
Citation
0
0
0
* Rankings
Ranking Based On Selection: 40
Jessie B. Ramey
gender
labor
race
working families
social welfare
Metrics
H-Index
i10 Index
Citation
0
0
0
* Rankings
Ranking Based On Selection: 41
Jungook Kim
employee ownership
workplace democracy
employee participation
Metrics
H-Index
i10 Index
Citation
0
0
0
* Rankings
Ranking Based On Selection: 42
Lou Martin
labor and working-class history
Appalachian studies
20th-century political economy
Metrics
H-Index
i10 Index
Citation
0
0
0
* Rankings
Ranking Based On Selection: 43
Miron Avidan
Sustainability Strategies
Environmental performance
ESG disclosure
Corporate Water
Metrics
H-Index
i10 Index
Citation
0
0
0
* Rankings
Ranking Based On Selection: 44
Ryan A. D'Souza
communication theory
cultural and critical studies
media studies
postcolonial studies
Metrics
H-Index
i10 Index
Citation
0
0
0
* Rankings
Ranking Based On Selection: 45
Salvador Bondoc
neurorehabilitation
hand therapy
occupational therapy
inter professional education
Metrics
H-Index
i10 Index
Citation
0
0
0
Rankings
Ranking Based On Selection: 1
John Dube
Metrics
H-Index
i10 Index
Citation Counts
33
46
6,886
Rankings
Ranking Based On Selection: 2
John R Taylor
Metrics
H-Index
i10 Index
Citation Counts
38
108
8,283
Urban Food Systems
Agroecology
Urban Political Ecology
Rankings
Ranking Based On Selection: 3
Michael Collyer|Michael L. Collyer
Metrics
H-Index
i10 Index
Citation Counts
36
51
7,084
Geometric Morphometrics
Morphometrics
Evolutionary Biology
Evolutionary Ecology
Rankings
Ranking Based On Selection: 4
Cynthia Morton
Metrics
H-Index
i10 Index
Citation Counts
32
51
5,288
Rankings
Ranking Based On Selection: 5
Kevin Hatala
Metrics
H-Index
i10 Index
Citation Counts
23
29
1,849
Human evolution
biomechanics
locomotion
paleoanthropology
Rankings
Ranking Based On Selection: 6
Anthony Isacco
Metrics
H-Index
i10 Index
Citation Counts
23
30
1,735
Religious and Spiritual Factors to Men's Health
Clergy
Seminarian
and Deacon Well-being
Rankings
Ranking Based On Selection: 7
Anthony Goreczny
Metrics
H-Index
i10 Index
Citation Counts
24
40
2,228
Rankings
Ranking Based On Selection: 8
Ryan Utz
Metrics
H-Index
i10 Index
Citation Counts
22
32
2,613
Ecology
hydrology
fisheries science
conservation biology
ecohydrology
Rankings
Ranking Based On Selection: 9
Christine Sarteschi
Metrics
H-Index
i10 Index
Citation Counts
19
24
1,530
Extremism
Violence
Sovereign citizens
mass and serial murder
SMI
Rankings
Ranking Based On Selection: 10
Pierette Appasamy
Metrics
H-Index
i10 Index
Citation Counts
16
19
1,306
IL7
gamma delta T cells
wound healing
psychosocial well being and immunity in athletes and nonathletes

360° Institutional Performance & Benchmarking Click Here for Live Demo 

Through advanced, institution-specific analytics and benchmarking, gain data-driven strategic insights into your academic performance, global standing, and competitive strengths. Compare your institution with 20 similarly ranked institutions at city, country, regional, and global levels, as well as with those in similar standings across 13 subjects, to uncover your institution’s strengths. More Info

Rankings
Ranking Based On Selection: 11
Monica Riordan
Metrics
H-Index
i10 Index
Citation Counts
13
14
1,430
Rankings
Ranking Based On Selection: 12
Jill Paquin
Metrics
H-Index
i10 Index
Citation Counts
13
19
470
Rankings
Ranking Based On Selection: 13
Lei Wang
Metrics
H-Index
i10 Index
Citation Counts
11
11
561
Rankings
Ranking Based On Selection: 14
Jamiyanaa Dashdorj
Metrics
H-Index
i10 Index
Citation Counts
11
13
385
Rankings
Ranking Based On Selection: 15
Lisa Lambert
Metrics
H-Index
i10 Index
Citation Counts
11
12
904
Rankings
Ranking Based On Selection: 16
Erin Marie Williams-Hatala
Metrics
H-Index
i10 Index
Citation Counts
10
10
527
human anatomy
human evolution
biomechanics
Paleolithic archaeology
Rankings
Ranking Based On Selection: 17
Nadine Lehrer
Metrics
H-Index
i10 Index
Citation Counts
10
10
321
Rankings
Ranking Based On Selection: 18
Jorge A Sierra-Fonseca
Metrics
H-Index
i10 Index
Citation Counts
9
8
344
neuroscience
cell biology
biochemistry
toxicology
Rankings
Ranking Based On Selection: 19
Steve Karas
Metrics
H-Index
i10 Index
Citation Counts
9
9
178
Rankings
Ranking Based On Selection: 20
William Pfalzgraff
Metrics
H-Index
i10 Index
Citation Counts
8
8
407
Theoretical Chemistry
Chemical Physics
Statistical Mechanics
Active Learning
Rankings
Ranking Based On Selection: 21
Deborah Delong
Metrics
H-Index
i10 Index
Citation Counts
8
6
1,026
sustainability
marketing strategy
consumer behavior
Rankings
Ranking Based On Selection: 22
Mary Jo Loughran
Metrics
H-Index
i10 Index
Citation Counts
8
6
234
Rankings
Ranking Based On Selection: 23
Sherie Edenborn
Metrics
H-Index
i10 Index
Citation Counts
7
6
303
Environmental Microbiology
Sustainable Agriculture
Probiotics
Rankings
Ranking Based On Selection: 24
William E Lenz
Metrics
H-Index
i10 Index
Citation Counts
7
7
262
Rankings
Ranking Based On Selection: 25
Jason Woollard
Metrics
H-Index
i10 Index
Citation Counts
5
5
241
rotator cuff pathology
knee osteoarthritis
geriatrics
prognosis
Rankings
Ranking Based On Selection: 26
Rachel Dieterich
Metrics
H-Index
i10 Index
Citation Counts
5
4
114
Breastfeeding
Psychosocial Barriers to breastfeeding
Women' health
Rankings
Ranking Based On Selection: 27
Aparna Howlader
Metrics
H-Index
i10 Index
Citation Counts
5
3
92
Environmental and Natural Resource Economics
Economic History
Rankings
Ranking Based On Selection: 28
Carrie Helms Tippen
Metrics
H-Index
i10 Index
Citation Counts
4
2
57
Rankings
Ranking Based On Selection: 29
Mary Beth Mannarino
Metrics
H-Index
i10 Index
Citation Counts
4
2
164
ecopsychology
environmental psychology
Rankings
Ranking Based On Selection: 30
Naghmeh Javanshir Rezai
Metrics
H-Index
i10 Index
Citation Counts
4
4
147
Rankings
Ranking Based On Selection: 31
Joshua T Ellsworth
Metrics
H-Index
i10 Index
Citation Counts
3
2
120
Criminology
Street Crime
Violence
Vulnerable Populations
Qualitative Methods
Rankings
Ranking Based On Selection: 32
Dp Curtin
Metrics
H-Index
i10 Index
Citation Counts
3
2
187
Psychology
Religion
Linguistics
Anthropology
Rankings
Ranking Based On Selection: 33
Gregory Galford,
Metrics
H-Index
i10 Index
Citation Counts
2
1
37
Rankings
Ranking Based On Selection: 34
Daniel L Nolting
Metrics
H-Index
i10 Index
Citation Counts
1
1
125
Rankings
Ranking Based On Selection: 35
Molly Crowell
Metrics
H-Index
i10 Index
Citation Counts
1
1
121
Rankings
Ranking Based On Selection: 36
Kate Wenger
Metrics
H-Index
i10 Index
Citation Counts
1
1
43
Libraries
Problem-Based Learning
library instruction
Rankings
Ranking Based On Selection: 37
Lauren E Bates
Metrics
H-Index
i10 Index
Citation Counts
1
1
22
human learning and memory
testing effect
quizzing
elaboration
forgetting
Rankings
Ranking Based On Selection: 38
Adam Saad
Metrics
H-Index
i10 Index
Citation Counts
0
0
0
Rankings
Ranking Based On Selection: 39
Amy Melnyk
Metrics
H-Index
i10 Index
Citation Counts
0
0
0
Global Development
Academic librarianship
Rankings
Ranking Based On Selection: 40
Jessie B. Ramey
Metrics
H-Index
i10 Index
Citation Counts
0
0
0
gender
labor
race
working families
social welfare
Rankings
Ranking Based On Selection: 41
Jungook Kim
Metrics
H-Index
i10 Index
Citation Counts
0
0
0
employee ownership
workplace democracy
employee participation
Rankings
Ranking Based On Selection: 42
Lou Martin
Metrics
H-Index
i10 Index
Citation Counts
0
0
0
labor and working-class history
Appalachian studies
20th-century political economy
Rankings
Ranking Based On Selection: 43
Miron Avidan
Metrics
H-Index
i10 Index
Citation Counts
0
0
0
Sustainability Strategies
Environmental performance
ESG disclosure
Corporate Water
Rankings
Ranking Based On Selection: 44
Ryan A. D'Souza
Metrics
H-Index
i10 Index
Citation Counts
0
0
0
communication theory
cultural and critical studies
media studies
postcolonial studies
Rankings
Ranking Based On Selection: 45
Salvador Bondoc
Metrics
H-Index
i10 Index
Citation Counts
0
0
0
neurorehabilitation
hand therapy
occupational therapy
inter professional education
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