Total 2,424,675 scientists, country 221, and institutions 24,468 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking measures and highlights the scientific productivity of researchers based on the i10 index (number of publications with at least 10 citations). This system identifies highly productive scientists across disciplines, institutions, and regions, contributing to the development of evidence-based academic policies and effective incentive mechanisms. The rankings include global, regional, and institutional analyses, along with specialized rankings such as Scientists' Last 6 Years' i10 Index and Universities' i10 Index Rankings 2025. With Premium Membership, you can:
- Gain full access to detailed comparisons and advanced analytics,
- Objectively evaluate your academic productivity,
- Make strategic, data-driven decisions to enhance performance.
* Total i10 IndexRankings
Ranking Based On Selection: 1
![Jennifer Beecham](/user/assets/images/profile/no-profile-photo.png)
health and social care
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
194
84
0.433
* Total i10 IndexRankings
Ranking Based On Selection: 2
![Martin J Warren](https://cdn.adscientificindex.com/pictures/40/1062147.jpg)
Biochemistry
synthetic biology
tetrapyrroles
vitamin B12
bacterial microcompartments
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
189
113
0.598
* Total i10 IndexRankings
Ranking Based On Selection: 3
![Theresa A Gannon](https://cdn.adscientificindex.com/pictures/5d/1152219.jpg)
Forensic Psychology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
123
90
0.732
* Total i10 IndexRankings
Ranking Based On Selection: 4
![Stephen Peckham](/user/assets/images/profile/no-profile-photo.png)
health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
100
46
0.460
* Total i10 IndexRankings
Ranking Based On Selection: 5
![Sally Kendall](https://cdn.adscientificindex.com/pictures/9f/1070323.jpg)
Public health
family and child health
parenting
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
97
53
0.546
* Total i10 IndexRankings
Ranking Based On Selection: 6
![Peter J Aspinall](https://cdn.adscientificindex.com/pictures/7c/1037815.jpg)
ethnicity and health
ethnicity classifications
mixed race
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
79
32
0.405
* Total i10 IndexRankings
Ranking Based On Selection: 7
![Andy Alaszewski](/user/assets/images/profile/no-profile-photo.png)
Health policy
medical sociology
risk studies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
76
26
0.342
* Total i10 IndexRankings
Ranking Based On Selection: 8
![Alan Colchester](/user/assets/images/profile/no-profile-photo.png)
neuroscience
computing
image guided interventions
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
13
0.181
* Total i10 IndexRankings
Ranking Based On Selection: 9
![Yuri Ushkaryov](/user/assets/images/profile/no-profile-photo.png)
Neuroscience
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
41
0.661
* Total i10 IndexRankings
Ranking Based On Selection: 10
![Vadim Sumbayev](/user/assets/images/profile/no-profile-photo.png)
Biochemistry of Immune defence
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
33
0.550
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!
* Total i10 IndexRankings
Ranking Based On Selection: 11
![Jane Wood](https://cdn.adscientificindex.com/pictures/71/1062036.jpg)
Gang membership
youth offending
mental health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
39
0.722
* Total i10 IndexRankings
Ranking Based On Selection: 12
![LJL Forbes](/user/assets/images/profile/no-profile-photo.png)
public health
health services research
cancer services
epidemiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
30
0.682
* Total i10 IndexRankings
Ranking Based On Selection: 13
![Rebecca A Hall](https://cdn.adscientificindex.com/pictures/53/1037365.jpg)
Fungal molecular biology
host-pathogen interaction
microbiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
33
0.786
* Total i10 IndexRankings
Ranking Based On Selection: 14
![Andrew Hall](/user/assets/images/profile/no-profile-photo.png)
molecularly imprinted polymers
supramolecular hydrogels
fluorescence probes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
20
0.488
* Total i10 IndexRankings
Ranking Based On Selection: 15
![Nicholas Newton Fisher](https://cdn.adscientificindex.com/pictures/8d/1137495.jpg)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
23
0.575
* Total i10 IndexRankings
Ranking Based On Selection: 16
![Caoilte Ó Ciardha](https://cdn.adscientificindex.com/pictures/74/1062039.jpg)
Forensic Psychology
Sexual Abuse
Prevention of Online Sexual Harm
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
31
0.886
* Total i10 IndexRankings
Ranking Based On Selection: 17
![Simon Bailey](https://cdn.adscientificindex.com/pictures/8e/1285309.jpg)
Health Policy & Politics
Organisation
Medical Sociology
Sociology of Work
Science & Technology Studies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
30
0.857
* Total i10 IndexRankings
Ranking Based On Selection: 18
![Afroditi Pina](https://cdn.adscientificindex.com/pictures/7c/1062037.jpg)
Sexual Harassment
Rape and Sexual Violence
Sexual and Self-Objectification
Online Sexual and Non-Sexual Aggression
Image Ba
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
33
0.971
* Total i10 IndexRankings
Ranking Based On Selection: 19
![Luigi Tamè](https://cdn.adscientificindex.com/pictures/19/1135601.jpg)
touch
fMRI
MEG
TMS
sensory-motor
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
26
0.839
* Total i10 IndexRankings
Ranking Based On Selection: 20
![Emma Alleyne](https://cdn.adscientificindex.com/pictures/14/1062038.jpg)
Forensic Psychology
Animal Cruelty
Street Gangs
Firesetting
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
27
0.964
* Total i10 IndexRankings
Ranking Based On Selection: 21
![Claire Peppiatt Wildman](https://cdn.adscientificindex.com/pictures/b9/1143741.jpg)
regulation of blood flow
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
17
0.630
* Total i10 IndexRankings
Ranking Based On Selection: 22
![Corey Lee Wrenn](https://cdn.adscientificindex.com/pictures/c8/1137331.jpg)
Vegan Sociology
Animals and Society
Ecofeminism
Social Movements
Vegan Studies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
16
0.696
* Total i10 IndexRankings
Ranking Based On Selection: 23
![Gurprit Lall](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
15
0.682
* Total i10 IndexRankings
Ranking Based On Selection: 24
![Stella Koutsikou](https://cdn.adscientificindex.com/pictures/98/1069367.jpg)
Neuroscience
Survival Behaviour
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
13
0.765
* Total i10 IndexRankings
Ranking Based On Selection: 25
![Sukvinder Kaur Bhamra](https://cdn.adscientificindex.com/pictures/91/5381963.jpg)
ethnopharmacology
herbal medicine
pharmacy practice
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
14
1.000
Jennifer Beecham
University of Kent
Canterbury, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
194
84
0.433
Martin J Warren
University of Kent
Canterbury, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
189
113
0.598
Biochemistry
synthetic biology
tetrapyrroles
vitamin B12
bacterial microcompartments
Theresa A Gannon
University of Kent
Canterbury, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
123
90
0.732
Stephen Peckham
University of Kent
Canterbury, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
100
46
0.460
Sally Kendall
University of Kent
Canterbury, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
97
53
0.546
Public health
family and child health
parenting
Peter J Aspinall
University of Kent
Canterbury, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
79
32
0.405
ethnicity and health
ethnicity classifications
mixed race
Andy Alaszewski
University of Kent
Canterbury, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
76
26
0.342
Health policy
medical sociology
risk studies
Alan Colchester
University of Kent
Canterbury, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
13
0.181
neuroscience
computing
image guided interventions
Yuri Ushkaryov
University of Kent
Canterbury, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
41
0.661
Vadim Sumbayev
University of Kent
Canterbury, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
33
0.550
Biochemistry of Immune defence
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!
Jane Wood
University of Kent
Canterbury, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
39
0.722
Gang membership
youth offending
mental health
LJL Forbes
University of Kent
Canterbury, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
30
0.682
public health
health services research
cancer services
epidemiology
Rebecca A Hall
University of Kent
Canterbury, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
33
0.786
Fungal molecular biology
host-pathogen interaction
microbiology
Andrew Hall
University of Kent
Canterbury, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
20
0.488
molecularly imprinted polymers
supramolecular hydrogels
fluorescence probes
Nicholas Newton Fisher
University of Kent
Canterbury, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
23
0.575
Caoilte Ó Ciardha
University of Kent
Canterbury, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
31
0.886
Forensic Psychology
Sexual Abuse
Prevention of Online Sexual Harm
Simon Bailey
University of Kent
Canterbury, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
30
0.857
Health Policy & Politics
Organisation
Medical Sociology
Sociology of Work
Science & Technology Studies
Afroditi Pina
University of Kent
Canterbury, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
33
0.971
Sexual Harassment
Rape and Sexual Violence
Sexual and Self-Objectification
Online Sexual and Non-Sexual Aggression
Image Ba
Luigi Tamè
University of Kent
Canterbury, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
26
0.839
touch
fMRI
MEG
TMS
sensory-motor
Emma Alleyne
University of Kent
Canterbury, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
27
0.964
Forensic Psychology
Animal Cruelty
Street Gangs
Firesetting
Claire Peppiatt Wildman
University of Kent
Canterbury, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
17
0.630
Corey Lee Wrenn
University of Kent
Canterbury, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
16
0.696
Vegan Sociology
Animals and Society
Ecofeminism
Social Movements
Vegan Studies
Gurprit Lall
University of Kent
Canterbury, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
15
0.682
Stella Koutsikou
University of Kent
Canterbury, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
13
0.765
Neuroscience
Survival Behaviour
Sukvinder Kaur Bhamra
University of Kent
Canterbury, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
14
1.000
ethnopharmacology
herbal medicine
pharmacy practice