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: 5
Eyad Elkord
Immunology
Cancer Immunotherapy
Tumor Immunology
Regulatory T cells
Metrics
H-Index
i10 Index
Citation
49
106
12,909
* Rankings
Ranking Based On Selection: 7
Robert John Young
Animal Behaviour
Animal Welfare
Animal Conservation
Urban Ecology
Metrics
H-Index
i10 Index
Citation
44
112
7,311
* Rankings
Ranking Based On Selection: 8
Geoff Hide
parasitology
molecular biology
genetics
infectious diseases
molecular epidemiology
Metrics
H-Index
i10 Index
Citation
39
90
4,915

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
Alison Hammond
Rheumatology
Rehabilitation
Patient Reported Outcome Measures
Chronic Disease Self-Manage
Metrics
H-Index
i10 Index
Citation
34
71
6,509
* Rankings
Ranking Based On Selection: 13
Peter Hogg
Radiography
Nuclear Medicine
Radiation Protection
Metrics
H-Index
i10 Index
Citation
31
120
3,623
* Rankings
Ranking Based On Selection: 15
Clare Allely
Autism Spectrum Disorders
Developmental Psychology
Forensic Psychology and Neuroscience
Metrics
H-Index
i10 Index
Citation
27
53
2,561
* Rankings
Ranking Based On Selection: 16
Andrew England
Diagnostic Radiography
Mammography
CT
Image Quality
Dosimetry
Metrics
H-Index
i10 Index
Citation
26
79
2,354
* Rankings
Ranking Based On Selection: 17
Simon Cassidy
Psychology
Psychological Resilience
Academic Resilience
Psychology in Education
Metrics
H-Index
i10 Index
Citation
24
37
7,727
* Rankings
Ranking Based On Selection: 19
Lauren Owen
Director
Nutrition Psychopharmacology & Brain Development Unit
Metrics
H-Index
i10 Index
Citation
23
26
4,216
* Rankings
Ranking Based On Selection: 21
Tony Long
Child health
children's nursing
outcomes for children
neglect
brain tumour
Metrics
H-Index
i10 Index
Citation
22
46
3,408
* Rankings
Ranking Based On Selection: 22
Chiara Benvenuto
Behavioural Ecology
Evolutionary Biology
Conservation Biology
Metrics
H-Index
i10 Index
Citation
22
33
1,252
* Rankings
Ranking Based On Selection: 23
Anita E Williams
qualitative research
footwear
podiatry
rheumatology
health behaviour
Metrics
H-Index
i10 Index
Citation
20
26
1,455
* Rankings
Ranking Based On Selection: 26
Julie Wray
Patient experience
user and carers
family involvement
women's health
Metrics
H-Index
i10 Index
Citation
16
25
1,194
* Rankings
Ranking Based On Selection: 27
Farina Hashmi
dermatology
tissue mechanics
podiatry
wounds
tissue viability
Metrics
H-Index
i10 Index
Citation
15
20
765
* Rankings
Ranking Based On Selection: 29
Martin Twiste
Motion analysis of prosthetic gait
Engineering of prosthetic components
Design of rehabilitation aids
Metrics
H-Index
i10 Index
Citation
14
16
767
* Rankings
Ranking Based On Selection: 33
Chris Bramah
Physical Therapy
Rehabilitation
Biomechanics
Sports Injury
Sports Science
Metrics
H-Index
i10 Index
Citation
11
11
596
* Rankings
Ranking Based On Selection: 35
Leslie Robinson
Social Media
Mammography
patient experience
education
Metrics
H-Index
i10 Index
Citation
11
14
549
Salma Patel
healthcare
patient engagement
public health
patient involvement
online patient feedback
Metrics
H-Index
i10 Index
Citation
7
7
483
Rankings
Ranking Based On Selection: 1
Richard Baker
Metrics
H-Index
i10 Index
Citation Counts
62
127
14,072
Rankings
Ranking Based On Selection: 2
Lee Herrington
Metrics
H-Index
i10 Index
Citation Counts
53
140
10,822
Rankings
Ranking Based On Selection: 3
Malcolm Granat
Metrics
H-Index
i10 Index
Citation Counts
52
123
12,023
Rankings
Ranking Based On Selection: 4
Chris Nester
Metrics
H-Index
i10 Index
Citation Counts
50
131
8,930
Rankings
Ranking Based On Selection: 5
Eyad Elkord
Metrics
H-Index
i10 Index
Citation Counts
49
106
12,909
Immunology
Cancer Immunotherapy
Tumor Immunology
Regulatory T cells
Rankings
Ranking Based On Selection: 6
Gloria Bonuccelli|Bonuccelli G
Metrics
H-Index
i10 Index
Citation Counts
46
61
5,814
Rankings
Ranking Based On Selection: 7
Robert John Young
Metrics
H-Index
i10 Index
Citation Counts
44
112
7,311
Animal Behaviour
Animal Welfare
Animal Conservation
Urban Ecology
Rankings
Ranking Based On Selection: 8
Geoff Hide
Metrics
H-Index
i10 Index
Citation Counts
39
90
4,915
parasitology
molecular biology
genetics
infectious diseases
molecular epidemiology
Rankings
Ranking Based On Selection: 9
Penny A Cook
Metrics
H-Index
i10 Index
Citation Counts
38
73
5,233
Rankings
Ranking Based On Selection: 10
Stephen Parnell
Metrics
H-Index
i10 Index
Citation Counts
34
88
4,390

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
Alison Hammond
Metrics
H-Index
i10 Index
Citation Counts
34
71
6,509
Rheumatology
Rehabilitation
Patient Reported Outcome Measures
Chronic Disease Self-Manage
Rankings
Ranking Based On Selection: 12
Roger Hugh Bisby
Metrics
H-Index
i10 Index
Citation Counts
32
62
3,371
Rankings
Ranking Based On Selection: 13
Peter Hogg
Metrics
H-Index
i10 Index
Citation Counts
31
120
3,623
Radiography
Nuclear Medicine
Radiation Protection
Rankings
Ranking Based On Selection: 14
Lyvonne Tume
Metrics
H-Index
i10 Index
Citation Counts
28
74
4,806
Rankings
Ranking Based On Selection: 15
Clare Allely
Metrics
H-Index
i10 Index
Citation Counts
27
53
2,561
Autism Spectrum Disorders
Developmental Psychology
Forensic Psychology and Neuroscience
Rankings
Ranking Based On Selection: 16
Andrew England
Metrics
H-Index
i10 Index
Citation Counts
26
79
2,354
Diagnostic Radiography
Mammography
CT
Image Quality
Dosimetry
Rankings
Ranking Based On Selection: 17
Simon Cassidy
Metrics
H-Index
i10 Index
Citation Counts
24
37
7,727
Psychology
Psychological Resilience
Academic Resilience
Psychology in Education
Rankings
Ranking Based On Selection: 18
kristen hollands
Metrics
H-Index
i10 Index
Citation Counts
23
28
1,574
Rankings
Ranking Based On Selection: 19
Lauren Owen
Metrics
H-Index
i10 Index
Citation Counts
23
26
4,216
Director
Nutrition Psychopharmacology & Brain Development Unit
Rankings
Ranking Based On Selection: 20
Howard A Foster
Metrics
H-Index
i10 Index
Citation Counts
23
34
3,449
Rankings
Ranking Based On Selection: 21
Tony Long
Metrics
H-Index
i10 Index
Citation Counts
22
46
3,408
Child health
children's nursing
outcomes for children
neglect
brain tumour
Rankings
Ranking Based On Selection: 22
Chiara Benvenuto
Metrics
H-Index
i10 Index
Citation Counts
22
33
1,252
Behavioural Ecology
Evolutionary Biology
Conservation Biology
Rankings
Ranking Based On Selection: 23
Anita E Williams
Metrics
H-Index
i10 Index
Citation Counts
20
26
1,455
qualitative research
footwear
podiatry
rheumatology
health behaviour
Rankings
Ranking Based On Selection: 26
Julie Wray
Metrics
H-Index
i10 Index
Citation Counts
16
25
1,194
Patient experience
user and carers
family involvement
women's health
Rankings
Ranking Based On Selection: 27
Farina Hashmi
Metrics
H-Index
i10 Index
Citation Counts
15
20
765
dermatology
tissue mechanics
podiatry
wounds
tissue viability
Rankings
Ranking Based On Selection: 28
Alexander Mastin
Metrics
H-Index
i10 Index
Citation Counts
14
16
795
Rankings
Ranking Based On Selection: 29
Martin Twiste
Metrics
H-Index
i10 Index
Citation Counts
14
16
767
Motion analysis of prosthetic gait
Engineering of prosthetic components
Design of rehabilitation aids
Rankings
Ranking Based On Selection: 30
Elaine Ball
Metrics
H-Index
i10 Index
Citation Counts
12
13
564
Rankings
Ranking Based On Selection: 31
Tanya Anne Mackenzie
Metrics
H-Index
i10 Index
Citation Counts
12
13
402
Rankings
Ranking Based On Selection: 32
Alex Clarke Cornwell
Metrics
H-Index
i10 Index
Citation Counts
12
12
975
Rankings
Ranking Based On Selection: 33
Chris Bramah
Metrics
H-Index
i10 Index
Citation Counts
11
11
596
Physical Therapy
Rehabilitation
Biomechanics
Sports Injury
Sports Science
Rankings
Ranking Based On Selection: 34
Andrew Tootell
Metrics
H-Index
i10 Index
Citation Counts
11
11
335
Rankings
Ranking Based On Selection: 35
Leslie Robinson
Metrics
H-Index
i10 Index
Citation Counts
11
14
549
Social Media
Mammography
patient experience
education
Rankings
Ranking Based On Selection: 36
Anna Mary Cooper-Ryan (Née Cooper)
Metrics
H-Index
i10 Index
Citation Counts
10
11
580
Rankings
Ranking Based On Selection: 38
Salma Patel
Metrics
H-Index
i10 Index
Citation Counts
7
7
483
healthcare
patient engagement
public health
patient involvement
online patient feedback
Rankings
Ranking Based On Selection: 39
Fred Murphy
Metrics
H-Index
i10 Index
Citation Counts
7
7
352
Rankings
Ranking Based On Selection: 40
Matthew Wynn
Metrics
H-Index
i10 Index
Citation Counts
7
5
232
Rankings
Ranking Based On Selection: 41
Usman T. Shehu
Metrics
H-Index
i10 Index
Citation Counts
6
4
102
Rankings
Ranking Based On Selection: 42
Sarah Davies
Metrics
H-Index
i10 Index
Citation Counts
5
2
222