Top 100 Scientists

Top 100 Scientists in United Kingdom 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
Bruce Jefferson
water engineering
algae
water treatment
wastewater treatment
coagulation
Metrics
H-Index
i10 Index
Citation
88
236
30,781
* Rankings
Ranking Based On Selection: 2
Dragan Savic
Hydroinformatics
Water resources systems
Water engineering
Floods
Water resources
Metrics
H-Index
i10 Index
Citation
86
361
32,077
* Rankings
Ranking Based On Selection: 5
Michel Pimbert
Food sovereignty
agroecology
environment
participatory democracy
transdisciplinary research
Metrics
H-Index
i10 Index
Citation
43
101
8,648
* Rankings
Ranking Based On Selection: 6
Katharina Dehnen Schmutz
biological invasions
weed ecology and climate change
interdisciplinary ecological-economic research
Metrics
H-Index
i10 Index
Citation
38
74
7,550
* Rankings
Ranking Based On Selection: 7
Alex Franklin
Sustainability
shared practice
care
nature/society
human/animal
Metrics
H-Index
i10 Index
Citation
24
40
2,544
priscilla claeys
rights of peasants
food sovereignty
right to food
human rights
gender
Metrics
H-Index
i10 Index
Citation
22
30
1,638
* Rankings
Ranking Based On Selection: 10
Deepa Joshi
Water governance
feminist political ecology and water conflicts
Metrics
H-Index
i10 Index
Citation
22
39
1,718

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* Rankings
Ranking Based On Selection: 11
Geoffrey N. Elliott
Pathogen detection
Rhizobial community analysis
Soil and water molecular microbiology
Burkholderia
Paratuberculosis
Metrics
H-Index
i10 Index
Citation
22
24
3,267
* Rankings
Ranking Based On Selection: 15
Colin Anderson
Environmental Studies
Agro-Food Studies
Participatory Research
Metrics
H-Index
i10 Index
Citation
17
21
1,614
* Rankings
Ranking Based On Selection: 16
Chiara Tornaghi
Urban agriculture
food sovereignty
socio-environmental justice
urban political agroecology
agroecological urbanism
Metrics
H-Index
i10 Index
Citation
16
21
1,857
* Rankings
Ranking Based On Selection: 18
Geraldine Brown
'community engagement and activism'
'inequality'
'well-being' 'rehabilitation' 'teenage pregnancy'
'urban gun crime' 'race'
Metrics
H-Index
i10 Index
Citation
12
18
819
Rankings
Ranking Based On Selection: 1
Bruce Jefferson
Metrics
H-Index
i10 Index
Citation Counts
88
236
30,781
water engineering
algae
water treatment
wastewater treatment
coagulation
Rankings
Ranking Based On Selection: 2
Dragan Savic
Metrics
H-Index
i10 Index
Citation Counts
86
361
32,077
Hydroinformatics
Water resources systems
Water engineering
Floods
Water resources
Rankings
Ranking Based On Selection: 3
Tom Stephenson
Metrics
H-Index
i10 Index
Citation Counts
60
151
15,697
Rankings
Ranking Based On Selection: 5
Michel Pimbert
Metrics
H-Index
i10 Index
Citation Counts
43
101
8,648
Food sovereignty
agroecology
environment
participatory democracy
transdisciplinary research
Rankings
Ranking Based On Selection: 6
Katharina Dehnen Schmutz
Metrics
H-Index
i10 Index
Citation Counts
38
74
7,550
biological invasions
weed ecology and climate change
interdisciplinary ecological-economic research
Rankings
Ranking Based On Selection: 7
Alex Franklin
Metrics
H-Index
i10 Index
Citation Counts
24
40
2,544
Rankings
Ranking Based On Selection: 8
Bastien Dieppois
Metrics
H-Index
i10 Index
Citation Counts
22
29
1,207
Rankings
Ranking Based On Selection: 9
priscilla claeys
Metrics
H-Index
i10 Index
Citation Counts
22
30
1,638
rights of peasants
food sovereignty
right to food
human rights
gender
Rankings
Ranking Based On Selection: 10
Deepa Joshi
Metrics
H-Index
i10 Index
Citation Counts
22
39
1,718

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
Geoffrey N. Elliott
Metrics
H-Index
i10 Index
Citation Counts
22
24
3,267
Pathogen detection
Rhizobial community analysis
Soil and water molecular microbiology
Burkholderia
Paratuberculosis
Rankings
Ranking Based On Selection: 12
Francis Hassard
Metrics
H-Index
i10 Index
Citation Counts
21
31
1,695
Rankings
Ranking Based On Selection: 15
Colin Anderson
Metrics
H-Index
i10 Index
Citation Counts
17
21
1,614
Rankings
Ranking Based On Selection: 16
Chiara Tornaghi
Metrics
H-Index
i10 Index
Citation Counts
16
21
1,857
Urban agriculture
food sovereignty
socio-environmental justice
urban political agroecology
agroecological urbanism
Rankings
Ranking Based On Selection: 18
Geraldine Brown
Metrics
H-Index
i10 Index
Citation Counts
12
18
819
'community engagement and activism'
'inequality'
'well-being' 'rehabilitation' 'teenage pregnancy'
'urban gun crime' 'race'
Rankings
Ranking Based On Selection: 19
Rebecca Sharpe
Metrics
H-Index
i10 Index
Citation Counts
11
13
776
Rankings
Ranking Based On Selection: 20
Abbos Khamidov
Metrics
H-Index
i10 Index
Citation Counts
2
2
26