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" (873,690 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
Xu Huang
network & security
cognitive communications
DSP
intelligent systems
big data
Metrics
H-Index
i10 Index
Citation
48
184
10,631
* Rankings
Ranking Based On Selection: 2
Kevin G Thompson
Pacing Exercise Regulation Human Performance
Metrics
H-Index
i10 Index
Citation
46
98
17,066
* Rankings
Ranking Based On Selection: 5
Mark Feng Teng
Computer-vocabulary learning
writing
metacognition
Metrics
H-Index
i10 Index
Citation
40
108
4,965
* Rankings
Ranking Based On Selection: 7
Andrew Mckune
Stress Physiology
Inflammation & Bioenergetic Dysfunction in Injury and Illness
Metrics
H-Index
i10 Index
Citation
39
102
5,026
* Rankings
Ranking Based On Selection: 10
Rob Davidson
medical radiation science
digital image processing in medical imaging
dose / image quailty
Metrics
H-Index
i10 Index
Citation
32
70
5,392

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* Rankings
Ranking Based On Selection: 11
Jamie Gaida
Tendinopathy
Diabetes
Cholesterol
Insulin Resistance
Metabolic Syndrome
Metrics
H-Index
i10 Index
Citation
31
50
4,254
* Rankings
Ranking Based On Selection: 12
Affrica Taylor
Feminist environmental humanities
more-than-human methods
queer performativity
decolonising pedagogies
Metrics
H-Index
i10 Index
Citation
30
48
5,048
* Rankings
Ranking Based On Selection: 13
Nicole Beard
Excitation Contraction Coupling
Ryanodine receptors
Heart Failure
Cardiac Muscle
Skeletal Muscle
Metrics
H-Index
i10 Index
Citation
30
49
2,899
* Rankings
Ranking Based On Selection: 14
Jacki Schirmer
social impact assessment
human wellbeing
natural resource management
Metrics
H-Index
i10 Index
Citation
28
63
2,792
* Rankings
Ranking Based On Selection: 15
Jeroen Ja Van Boxtel
Attention
Consciousness
Biological motion
Action Perception
Metrics
H-Index
i10 Index
Citation
27
37
2,546
* Rankings
Ranking Based On Selection: 20
Angela Fearon
hip
tendinopathy
OA
pain
aging
Metrics
H-Index
i10 Index
Citation
19
22
1,710
* Rankings
Ranking Based On Selection: 21
Duanne White
ice sheets
cosmogenic nuclides
paleoclimate
Metrics
H-Index
i10 Index
Citation
19
32
1,809
* Rankings
Ranking Based On Selection: 22
Jen Webb
Creativity
culture
writing
art
Metrics
H-Index
i10 Index
Citation
18
39
6,367
* Rankings
Ranking Based On Selection: 23
Stephen Isbel
occupational therapy
older drivers
dementia care
post stroke rehabilitation
Metrics
H-Index
i10 Index
Citation
16
20
886
* Rankings
Ranking Based On Selection: 26
Keith Lyons
Performance analysis
sport analytics
coaching
Metrics
H-Index
i10 Index
Citation
16
17
954
* Rankings
Ranking Based On Selection: 27
Kishor Vaidya
Inter-disciplinary Studies/Research
Metrics
H-Index
i10 Index
Citation
16
19
1,413
* Rankings
Ranking Based On Selection: 28
Braden Mcgrath
Multi-sensory displays
Aircraft mishap modelling
Spatial disorientation
Human-machine interface
Metrics
H-Index
i10 Index
Citation
16
18
630
* Rankings
Ranking Based On Selection: 29
Danish Ahmad
Health System Research and Evaluation
Implementation Science
and research translation
Metrics
H-Index
i10 Index
Citation
15
17
3,872
* Rankings
Ranking Based On Selection: 30
Sally Burford
information architecture
knowledge management
Metrics
H-Index
i10 Index
Citation
15
20
671
* Rankings
Ranking Based On Selection: 33
Bradley Moggridge
Cultural Value of Water
Traditional Knowledge
Water Science
Metrics
H-Index
i10 Index
Citation
13
16
839
* Rankings
Ranking Based On Selection: 36
Lauren Wilson
Military
forensic science
virology
Metrics
H-Index
i10 Index
Citation
13
16
1,454
* Rankings
Ranking Based On Selection: 37
Joanna Henryks
sustainable food
organic food
farmers' markets
transformative consumer behaviour
school kitchen gardens
Metrics
H-Index
i10 Index
Citation
13
19
1,995
* Rankings
Ranking Based On Selection: 38
Damith C Herath|Damith Herath
Robotic Art
Human Robot Interaction
Social Robots
SLAM
Metrics
H-Index
i10 Index
Citation
13
18
589
* Rankings
Ranking Based On Selection: 39
Ibrahim Elgendi
Networking
Cyber-Physical Security (CPS)
IoT
Smart Cities
Learning Machine
Metrics
H-Index
i10 Index
Citation
13
16
391
* Rankings
Ranking Based On Selection: 42
Frady Gouany
Synthesis
Asymmetric Synthesis
Chiral Catalysts
HPLC
Metrics
H-Index
i10 Index
Citation
12
14
637
* Rankings
Ranking Based On Selection: 43
Melanie Lain Dare
Community engagement
environmental governance
regional governance
community development
social license to operate
Metrics
H-Index
i10 Index
Citation
12
13
728
* Rankings
Ranking Based On Selection: 44
Mary Walsh
Australian Politics
Political Theory
Identity Politics
Ecological Politics
Metrics
H-Index
i10 Index
Citation
12
16
583
* Rankings
Ranking Based On Selection: 46
Kristy Martin
Mental fatigue
Exercise Performance
Effort Regulation
Metrics
H-Index
i10 Index
Citation
11
11
1,212
* Rankings
Ranking Based On Selection: 47
Ambikesh Jayal
Engineering
Data Science
Digital Signal Processing
Physical Computing (using microcontrollers and sensors)
Software Engineer
Metrics
H-Index
i10 Index
Citation
10
11
568
* Rankings
Ranking Based On Selection: 48
Mathew Sunil George
Social Exclusion
Indigenous Health
Access to Healthcare
Health Policy
Knowledge Translation
Metrics
H-Index
i10 Index
Citation
10
11
432
* Rankings
Ranking Based On Selection: 49
Brooke Brisbine
Biomechanics
Ergonomics
Sports Medicine
Metrics
H-Index
i10 Index
Citation
10
10
254
* Rankings
Ranking Based On Selection: 51
Sisira Adikari
Human-Computer Interaction
Requirements Engineering
Systems Thinking
Metrics
H-Index
i10 Index
Citation
10
10
426
* Rankings
Ranking Based On Selection: 53
Tahmina Rashid
South Asia
Gender Studies
Conflicts
HIV/AIDS
Microfinance and poverty reduction
Metrics
H-Index
i10 Index
Citation
10
11
276
Gudur Raghavendra Reddy
Designing for diversity/ Inclusive design methodologies
Cognitive aspects of ageing
older users
Metrics
H-Index
i10 Index
Citation
9
8
271
Jaya Sowjanya Siddireddy
Ocular Immunology
Ocular Surface
Anterior Eye
Metrics
H-Index
i10 Index
Citation
8
8
265
Rodney Ubrihien
Water science
ecotoxicology
water chemistry
Metrics
H-Index
i10 Index
Citation
8
8
164
Hollie Speer
Exercise
hypertension
oxidative stress
nutrition
endothelial dysfunction
Metrics
H-Index
i10 Index
Citation
7
6
306
Matthias Muskat|Matthias Muskat
services research
mixed method research
demographic change
Generation Y
scenario development
Metrics
H-Index
i10 Index
Citation
7
5
436
Suneeta Sathye
Foreign Direct Investment
Corporate Financial Disclosures
Mergers & Acquisitions
Metrics
H-Index
i10 Index
Citation
7
5
317
Peta Hill
population genetics
sex determination
sex chromosome evolution
genetics
Metrics
H-Index
i10 Index
Citation
6
5
270
Reza Mortazavi
Thrombosis
diabetes mellitus
disease risk assessment
cardiovascular disease
stroke
Metrics
H-Index
i10 Index
Citation
6
4
226
Suja Shan
Palliative care
aged care
dementia
simulation
Metrics
H-Index
i10 Index
Citation
6
5
156
Sam Hinton
games and play
social media
digital humanities
Metrics
H-Index
i10 Index
Citation
6
4
626
Yibeltal Alem
Cybersecurity
Signal Processing
Wireless Communications
Metrics
H-Index
i10 Index
Citation
6
4
269
Phillip R Pearson
Herpetology
Thermal Biology
Phenology
Adaptations to Climate Change
Metrics
H-Index
i10 Index
Citation
5
5
176
Mehveş Çetinkaya Şndaş
Design Management
Design Thinking
Branding
Statistics
Quantitative Research
Metrics
H-Index
i10 Index
Citation
3
2
1,746
Virginia Haussegger
women
gender equality
WPS
women's leadership
gender studies
Metrics
H-Index
i10 Index
Citation
3
3
135
Craig Applegate
trade
economics
education
Metrics
H-Index
i10 Index
Citation
3
1
132
Rankings
Ranking Based On Selection: 1
Xu Huang
Metrics
H-Index
i10 Index
Citation Counts
48
184
10,631
network & security
cognitive communications
DSP
intelligent systems
big data
Rankings
Ranking Based On Selection: 2
Kevin G Thompson
Metrics
H-Index
i10 Index
Citation Counts
46
98
17,066
Pacing Exercise Regulation Human Performance
Rankings
Ranking Based On Selection: 3
Ben J. Kefford
Metrics
H-Index
i10 Index
Citation Counts
46
89
7,680
Rankings
Ranking Based On Selection: 4
Simon Nicol
Metrics
H-Index
i10 Index
Citation Counts
43
123
6,350
Rankings
Ranking Based On Selection: 5
Mark Feng Teng
Metrics
H-Index
i10 Index
Citation Counts
40
108
4,965
Computer-vocabulary learning
writing
metacognition
Rankings
Ranking Based On Selection: 6
Geoffrey Crisp
Metrics
H-Index
i10 Index
Citation Counts
40
90
5,563
Rankings
Ranking Based On Selection: 7
Andrew Mckune
Metrics
H-Index
i10 Index
Citation Counts
39
102
5,026
Stress Physiology
Inflammation & Bioenergetic Dysfunction in Injury and Illness
Rankings
Ranking Based On Selection: 8
Nicholas Brown
Metrics
H-Index
i10 Index
Citation Counts
35
77
4,801
Rankings
Ranking Based On Selection: 9
Reena Ghildyal
Metrics
H-Index
i10 Index
Citation Counts
35
57
4,047
Rankings
Ranking Based On Selection: 10
Rob Davidson
Metrics
H-Index
i10 Index
Citation Counts
32
70
5,392
medical radiation science
digital image processing in medical imaging
dose / image quailty

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
Jamie Gaida
Metrics
H-Index
i10 Index
Citation Counts
31
50
4,254
Tendinopathy
Diabetes
Cholesterol
Insulin Resistance
Metabolic Syndrome
Rankings
Ranking Based On Selection: 12
Affrica Taylor
Metrics
H-Index
i10 Index
Citation Counts
30
48
5,048
Feminist environmental humanities
more-than-human methods
queer performativity
decolonising pedagogies
Rankings
Ranking Based On Selection: 13
Nicole Beard
Metrics
H-Index
i10 Index
Citation Counts
30
49
2,899
Excitation Contraction Coupling
Ryanodine receptors
Heart Failure
Cardiac Muscle
Skeletal Muscle
Rankings
Ranking Based On Selection: 14
Jacki Schirmer
Metrics
H-Index
i10 Index
Citation Counts
28
63
2,792
social impact assessment
human wellbeing
natural resource management
Rankings
Ranking Based On Selection: 15
Jeroen Ja Van Boxtel
Metrics
H-Index
i10 Index
Citation Counts
27
37
2,546
Attention
Consciousness
Biological motion
Action Perception
Rankings
Ranking Based On Selection: 16
Linda Courtenay Botterill
Metrics
H-Index
i10 Index
Citation Counts
27
57
2,377
Rankings
Ranking Based On Selection: 17
Laurie Brown
Metrics
H-Index
i10 Index
Citation Counts
27
58
2,287
Rankings
Ranking Based On Selection: 18
Rohan Telford|RM Telford
Metrics
H-Index
i10 Index
Citation Counts
25
37
2,346
Rankings
Ranking Based On Selection: 19
Dimity Crisp
Metrics
H-Index
i10 Index
Citation Counts
24
36
2,370
Rankings
Ranking Based On Selection: 20
Angela Fearon
Metrics
H-Index
i10 Index
Citation Counts
19
22
1,710
hip
tendinopathy
OA
pain
aging
Rankings
Ranking Based On Selection: 21
Duanne White
Metrics
H-Index
i10 Index
Citation Counts
19
32
1,809
ice sheets
cosmogenic nuclides
paleoclimate
Rankings
Ranking Based On Selection: 22
Jen Webb
Metrics
H-Index
i10 Index
Citation Counts
18
39
6,367
Creativity
culture
writing
art
Rankings
Ranking Based On Selection: 23
Stephen Isbel
Metrics
H-Index
i10 Index
Citation Counts
16
20
886
occupational therapy
older drivers
dementia care
post stroke rehabilitation
Rankings
Ranking Based On Selection: 24
Elke Stracke
Metrics
H-Index
i10 Index
Citation Counts
16
18
1,588
Rankings
Ranking Based On Selection: 25
John Goss
Metrics
H-Index
i10 Index
Citation Counts
16
22
996
Rankings
Ranking Based On Selection: 26
Keith Lyons
Metrics
H-Index
i10 Index
Citation Counts
16
17
954
Performance analysis
sport analytics
coaching
Rankings
Ranking Based On Selection: 27
Kishor Vaidya
Metrics
H-Index
i10 Index
Citation Counts
16
19
1,413
Inter-disciplinary Studies/Research
Rankings
Ranking Based On Selection: 28
Braden Mcgrath
Metrics
H-Index
i10 Index
Citation Counts
16
18
630
Multi-sensory displays
Aircraft mishap modelling
Spatial disorientation
Human-machine interface
Rankings
Ranking Based On Selection: 29
Danish Ahmad
Metrics
H-Index
i10 Index
Citation Counts
15
17
3,872
Health System Research and Evaluation
Implementation Science
and research translation
Rankings
Ranking Based On Selection: 30
Sally Burford
Metrics
H-Index
i10 Index
Citation Counts
15
20
671
information architecture
knowledge management
Rankings
Ranking Based On Selection: 31
Marian Simms
Metrics
H-Index
i10 Index
Citation Counts
15
22
958
Rankings
Ranking Based On Selection: 32
Brad Clark
Metrics
H-Index
i10 Index
Citation Counts
14
17
547
Rankings
Ranking Based On Selection: 33
Bradley Moggridge
Metrics
H-Index
i10 Index
Citation Counts
13
16
839
Cultural Value of Water
Traditional Knowledge
Water Science
Rankings
Ranking Based On Selection: 34
Caroline Ng Tseung-Wong
Metrics
H-Index
i10 Index
Citation Counts
13
17
819
Rankings
Ranking Based On Selection: 35
Disa Pryor
Metrics
H-Index
i10 Index
Citation Counts
13
15
1,949
Rankings
Ranking Based On Selection: 36
Lauren Wilson
Metrics
H-Index
i10 Index
Citation Counts
13
16
1,454
Military
forensic science
virology
Rankings
Ranking Based On Selection: 37
Joanna Henryks
Metrics
H-Index
i10 Index
Citation Counts
13
19
1,995
sustainable food
organic food
farmers' markets
transformative consumer behaviour
school kitchen gardens
Rankings
Ranking Based On Selection: 38
Damith C Herath|Damith Herath
Metrics
H-Index
i10 Index
Citation Counts
13
18
589
Robotic Art
Human Robot Interaction
Social Robots
SLAM
Rankings
Ranking Based On Selection: 39
Ibrahim Elgendi
Metrics
H-Index
i10 Index
Citation Counts
13
16
391
Networking
Cyber-Physical Security (CPS)
IoT
Smart Cities
Learning Machine
Rankings
Ranking Based On Selection: 40
Beth Mantle Chapman|Beth (Elizabeth) Symonds
Metrics
H-Index
i10 Index
Citation Counts
13
14
866
Education policy
Generative AI
Rankings
Ranking Based On Selection: 41
Peter Charles Marshall
Metrics
H-Index
i10 Index
Citation Counts
13
13
867
Rankings
Ranking Based On Selection: 42
Frady Gouany
Metrics
H-Index
i10 Index
Citation Counts
12
14
637
Synthesis
Asymmetric Synthesis
Chiral Catalysts
HPLC
Rankings
Ranking Based On Selection: 43
Melanie Lain Dare
Metrics
H-Index
i10 Index
Citation Counts
12
13
728
Community engagement
environmental governance
regional governance
community development
social license to operate
Rankings
Ranking Based On Selection: 44
Mary Walsh
Metrics
H-Index
i10 Index
Citation Counts
12
16
583
Australian Politics
Political Theory
Identity Politics
Ecological Politics
Rankings
Ranking Based On Selection: 45
Joseph Northey
Metrics
H-Index
i10 Index
Citation Counts
11
11
1,947
Rankings
Ranking Based On Selection: 46
Kristy Martin
Metrics
H-Index
i10 Index
Citation Counts
11
11
1,212
Mental fatigue
Exercise Performance
Effort Regulation
Rankings
Ranking Based On Selection: 47
Ambikesh Jayal
Metrics
H-Index
i10 Index
Citation Counts
10
11
568
Engineering
Data Science
Digital Signal Processing
Physical Computing (using microcontrollers and sensors)
Software Engineer
Rankings
Ranking Based On Selection: 48
Mathew Sunil George
Metrics
H-Index
i10 Index
Citation Counts
10
11
432
Social Exclusion
Indigenous Health
Access to Healthcare
Health Policy
Knowledge Translation
Rankings
Ranking Based On Selection: 49
Brooke Brisbine
Metrics
H-Index
i10 Index
Citation Counts
10
10
254
Biomechanics
Ergonomics
Sports Medicine
Rankings
Ranking Based On Selection: 50
Suzanne J Carroll
Metrics
H-Index
i10 Index
Citation Counts
10
12
289
Rankings
Ranking Based On Selection: 51
Sisira Adikari
Metrics
H-Index
i10 Index
Citation Counts
10
10
426
Human-Computer Interaction
Requirements Engineering
Systems Thinking
Rankings
Ranking Based On Selection: 52
Julie Cooke
Metrics
H-Index
i10 Index
Citation Counts
10
10
410
Rankings
Ranking Based On Selection: 53
Tahmina Rashid
Metrics
H-Index
i10 Index
Citation Counts
10
11
276
South Asia
Gender Studies
Conflicts
HIV/AIDS
Microfinance and poverty reduction
Rankings
Ranking Based On Selection: 54
Tony Buckmaster
Metrics
H-Index
i10 Index
Citation Counts
10
10
551
Rankings
Ranking Based On Selection: 55
Kwang Choon Yee
Metrics
H-Index
i10 Index
Citation Counts
9
9
254
Rankings
Ranking Based On Selection: 56
Gudur Raghavendra Reddy
Metrics
H-Index
i10 Index
Citation Counts
9
8
271
Designing for diversity/ Inclusive design methodologies
Cognitive aspects of ageing
older users
Rankings
Ranking Based On Selection: 57
David Hallam
Metrics
H-Index
i10 Index
Citation Counts
9
8
291
Rankings
Ranking Based On Selection: 58
Sara Hudson
Metrics
H-Index
i10 Index
Citation Counts
9
8
276
Rankings
Ranking Based On Selection: 59
Danielle Harris
Metrics
H-Index
i10 Index
Citation Counts
8
8
365
Rankings
Ranking Based On Selection: 60
Kate Thomson
Metrics
H-Index
i10 Index
Citation Counts
8
8
210
Rankings
Ranking Based On Selection: 61
Jaya Sowjanya Siddireddy
Metrics
H-Index
i10 Index
Citation Counts
8
8
265
Ocular Immunology
Ocular Surface
Anterior Eye
Rankings
Ranking Based On Selection: 62
Rodney Ubrihien
Metrics
H-Index
i10 Index
Citation Counts
8
8
164
Water science
ecotoxicology
water chemistry
Rankings
Ranking Based On Selection: 63
Dominic Peel
Metrics
H-Index
i10 Index
Citation Counts
8
7
274
Rankings
Ranking Based On Selection: 64
Hollie Speer
Metrics
H-Index
i10 Index
Citation Counts
7
6
306
Exercise
hypertension
oxidative stress
nutrition
endothelial dysfunction
Rankings
Ranking Based On Selection: 65
David Williams
Metrics
H-Index
i10 Index
Citation Counts
7
7
230
Rankings
Ranking Based On Selection: 66
Catherine H Bell
Metrics
H-Index
i10 Index
Citation Counts
7
6
302
Rankings
Ranking Based On Selection: 67
Matthias Muskat|Matthias Muskat
Metrics
H-Index
i10 Index
Citation Counts
7
5
436
services research
mixed method research
demographic change
Generation Y
scenario development
Rankings
Ranking Based On Selection: 68
Suneeta Sathye
Metrics
H-Index
i10 Index
Citation Counts
7
5
317
Foreign Direct Investment
Corporate Financial Disclosures
Mergers & Acquisitions
Rankings
Ranking Based On Selection: 69
Peta Hill
Metrics
H-Index
i10 Index
Citation Counts
6
5
270
population genetics
sex determination
sex chromosome evolution
genetics
Rankings
Ranking Based On Selection: 70
Reza Mortazavi
Metrics
H-Index
i10 Index
Citation Counts
6
4
226
Thrombosis
diabetes mellitus
disease risk assessment
cardiovascular disease
stroke
Rankings
Ranking Based On Selection: 71
Suja Shan
Metrics
H-Index
i10 Index
Citation Counts
6
5
156
Palliative care
aged care
dementia
simulation
Rankings
Ranking Based On Selection: 72
Sam Hinton
Metrics
H-Index
i10 Index
Citation Counts
6
4
626
games and play
social media
digital humanities
Rankings
Ranking Based On Selection: 73
Yibeltal Alem
Metrics
H-Index
i10 Index
Citation Counts
6
4
269
Cybersecurity
Signal Processing
Wireless Communications
Rankings
Ranking Based On Selection: 74
Phillip R Pearson
Metrics
H-Index
i10 Index
Citation Counts
5
5
176
Herpetology
Thermal Biology
Phenology
Adaptations to Climate Change
Rankings
Ranking Based On Selection: 75
Darlene Sebalj
Metrics
H-Index
i10 Index
Citation Counts
4
4
163
Rankings
Ranking Based On Selection: 76
Mehveş Çetinkaya Şndaş
Metrics
H-Index
i10 Index
Citation Counts
3
2
1,746
Design Management
Design Thinking
Branding
Statistics
Quantitative Research
Rankings
Ranking Based On Selection: 77
Virginia Haussegger
Metrics
H-Index
i10 Index
Citation Counts
3
3
135
women
gender equality
WPS
women's leadership
gender studies
Rankings
Ranking Based On Selection: 78
Craig Applegate
Metrics
H-Index
i10 Index
Citation Counts
3
1
132
trade
economics
education