Citation Rankings
Highly Cited Researchers

Imperial College London Highly Cited Researchers Citation Rankings 2025

The Citation Rankings (Highly Cited Researchers) highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.

* Total Citation Counts Rankings
Ranking Based On Selection :26
United Kingdom
Nick Jennings
AI
Artificial Intelligence
Multi-Agent Systems
Intelligent Agents
multiagent systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
98,422
15,525
0.158
* Total Citation Counts Rankings
Ranking Based On Selection :27
United Kingdom
Elaine Holmes
Metabonomics
spectroscopy
molecular epidemiology
personalised medicine
metabolomics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
94,559
34,600
0.366
* Total Citation Counts Rankings
Ranking Based On Selection :28
United Kingdom
David J Nutt
psychiatry
psychopharmacology
psychedelics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
92,582
41,030
0.443
* Total Citation Counts Rankings
Ranking Based On Selection :29
United Kingdom
Seth R Flaxman
spatiotemporal Bayesian machine learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
92,198
61,102
0.663
* Total Citation Counts Rankings
Ranking Based On Selection :30
United Kingdom
Alun Huw Davies
vascular surgery
vascular biology
cost effectiveness
DVT
varicose veins
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
86,798
42,713
0.492
* Total Citation Counts Rankings
Ranking Based On Selection :31
United Kingdom
James Robert Durrant
solar energy
photochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
86,149
34,014
0.395
* Total Citation Counts Rankings
Ranking Based On Selection :32
United Kingdom
Jadwiga Wedzicha
Respiratory Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
82,335
33,056
0.401
* Total Citation Counts Rankings
Ranking Based On Selection :33
United Kingdom
Neil Ferguson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
79,760
51,781
0.649
* Total Citation Counts Rankings
Ranking Based On Selection :34
United Kingdom
Andrew Bush
Paediatric Respiratory Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
77,406
34,967
0.452
* Total Citation Counts Rankings
Ranking Based On Selection :35
United Kingdom
Joeri Rogelj
Climate change
societal transformations
policy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
76,847
58,772
0.765
* Total Citation Counts Rankings
Ranking Based On Selection :36
United Kingdom
Sebastian L Johnston
Respiratory Medicine
Allergy
Infectious Disease
Immunology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
75,414
27,704
0.367
* Total Citation Counts Rankings
Ranking Based On Selection :37
United Kingdom
Aron Walsh
Materials Design
Solid-State Chemistry
AI for Science
Solar Energy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
74,632
49,519
0.664
* Total Citation Counts Rankings
Ranking Based On Selection :38
United Kingdom
Gary Frost
Nutrition
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
74,435
23,052
0.310
* Total Citation Counts Rankings
Ranking Based On Selection :39
United Kingdom
Christl Donnelly
Biostatistics
Epidemiology
Infectious Diseases
Outbreaks
Disease Control
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
74,061
48,715
0.658
* Total Citation Counts Rankings
Ranking Based On Selection :40
United Kingdom
Ian Adcock
asthma
copd
lung
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
73,332
27,924
0.381
* Total Citation Counts Rankings
Ranking Based On Selection :41
United Kingdom
Geoffrey Ye Li
Signal Processing
and
Machine Learning
for
Wireless Communications
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
73,183
37,466
0.512
* Total Citation Counts Rankings
Ranking Based On Selection :42
United Kingdom
Russell Lande
evolution
ecology
conservation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
71,707
15,286
0.213
* Total Citation Counts Rankings
Ranking Based On Selection :43
United Kingdom
Apperley J
leukaemia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
71,278
22,446
0.315
* Total Citation Counts Rankings
Ranking Based On Selection :44
United Kingdom
Björn Schuller
Health Informatics
Digital Health
AI
Affective Computing
Computer Audition
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
68,604
44,295
0.646
* Total Citation Counts Rankings
Ranking Based On Selection :45
United Kingdom
TN Williams
Malaria
infectious diseases
haemoglobinopathies
sickle cell disease
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
68,429
40,556
0.593
* Total Citation Counts Rankings
Ranking Based On Selection :46
United Kingdom
William Cookson
Genetics
gene expression
asthma
microbiome
lung
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
67,143
18,440
0.275
* Total Citation Counts Rankings
Ranking Based On Selection :47
United Kingdom
Lindon JC
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
66,340
16,818
0.254
* Total Citation Counts Rankings
Ranking Based On Selection :48
United Kingdom
Sonia Saxena
child health
primary care
inequalities
general practice
epidemiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
65,596
56,661
0.864
* Total Citation Counts Rankings
Ranking Based On Selection :49
United Kingdom
David Carling
Biochemistry and physiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
63,791
16,383
0.257
* Total Citation Counts Rankings
Ranking Based On Selection :50
United Kingdom
Keith Smith
economics
innovation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
63,065
22,061
0.350
* Total Citation Counts Rankings
Rankings
3,213
United Kingdom
256
26
Ranking Based On Selection: 26
Nick Jennings
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
98,422
15,525
0.158
AI
Artificial Intelligence
Multi-Agent Systems
Intelligent Agents
multiagent systems
* Total Citation Counts Rankings
Rankings
3,486
United Kingdom
287
27
Ranking Based On Selection: 27
Elaine Holmes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
94,559
34,600
0.366
Metabonomics
spectroscopy
molecular epidemiology
personalised medicine
metabolomics
* Total Citation Counts Rankings
Rankings
3,621
United Kingdom
299
28
Ranking Based On Selection: 28
David J Nutt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
92,582
41,030
0.443
* Total Citation Counts Rankings
Rankings
3,643
United Kingdom
302
29
Ranking Based On Selection: 29
Seth R Flaxman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
92,198
61,102
0.663
* Total Citation Counts Rankings
Rankings
4,057
United Kingdom
330
30
Ranking Based On Selection: 30
Alun Huw Davies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
86,798
42,713
0.492
vascular surgery
vascular biology
cost effectiveness
DVT
varicose veins
* Total Citation Counts Rankings
Rankings
4,100
United Kingdom
334
31
Ranking Based On Selection: 31
James Robert Durrant
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
86,149
34,014
0.395
* Total Citation Counts Rankings
Rankings
4,398
United Kingdom
347
32
Ranking Based On Selection: 32
Jadwiga Wedzicha
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
82,335
33,056
0.401
* Total Citation Counts Rankings
Rankings
4,666
United Kingdom
378
33
Ranking Based On Selection: 33
Neil Ferguson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
79,760
51,781
0.649
* Total Citation Counts Rankings
Rankings
4,950
United Kingdom
409
34
Ranking Based On Selection: 34
Andrew Bush
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
77,406
34,967
0.452
* Total Citation Counts Rankings
Rankings
5,008
United Kingdom
415
35
Ranking Based On Selection: 35
Joeri Rogelj
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
76,847
58,772
0.765
* Total Citation Counts Rankings
Rankings
5,171
United Kingdom
428
36
Ranking Based On Selection: 36
Sebastian L Johnston
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
75,414
27,704
0.367
Respiratory Medicine
Allergy
Infectious Disease
Immunology
* Total Citation Counts Rankings
Rankings
5,259
United Kingdom
436
37
Ranking Based On Selection: 37
Aron Walsh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
74,632
49,519
0.664
Materials Design
Solid-State Chemistry
AI for Science
Solar Energy
* Total Citation Counts Rankings
Rankings
5,283
United Kingdom
438
38
Ranking Based On Selection: 38
Gary Frost
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
74,435
23,052
0.310
* Total Citation Counts Rankings
Rankings
5,331
United Kingdom
442
39
Ranking Based On Selection: 39
Christl Donnelly
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
74,061
48,715
0.658
Biostatistics
Epidemiology
Infectious Diseases
Outbreaks
Disease Control
* Total Citation Counts Rankings
Rankings
5,403
United Kingdom
448
40
Ranking Based On Selection: 40
Ian Adcock
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
73,332
27,924
0.381
* Total Citation Counts Rankings
Rankings
5,419
United Kingdom
451
41
Ranking Based On Selection: 41
Geoffrey Ye Li
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
73,183
37,466
0.512
Signal Processing
and
Machine Learning
for
Wireless Communications
* Total Citation Counts Rankings
Rankings
5,584
United Kingdom
470
42
Ranking Based On Selection: 42
Russell Lande
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
71,707
15,286
0.213
* Total Citation Counts Rankings
Rankings
5,636
United Kingdom
473
43
Ranking Based On Selection: 43
Apperley J
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
71,278
22,446
0.315
* Total Citation Counts Rankings
Rankings
6,011
United Kingdom
507
44
Ranking Based On Selection: 44
Björn Schuller
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
68,604
44,295
0.646
Health Informatics
Digital Health
AI
Affective Computing
Computer Audition
* Total Citation Counts Rankings
Rankings
6,034
United Kingdom
511
45
Ranking Based On Selection: 45
TN Williams
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
68,429
40,556
0.593
Malaria
infectious diseases
haemoglobinopathies
sickle cell disease
* Total Citation Counts Rankings
Rankings
6,227
United Kingdom
530
46
Ranking Based On Selection: 46
William Cookson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
67,143
18,440
0.275
* Total Citation Counts Rankings
Rankings
6,351
United Kingdom
543
47
Ranking Based On Selection: 47
Lindon JC
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
66,340
16,818
0.254
* Total Citation Counts Rankings
Rankings
6,456
United Kingdom
552
48
Ranking Based On Selection: 48
Sonia Saxena
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
65,596
56,661
0.864
child health
primary care
inequalities
general practice
epidemiology
* Total Citation Counts Rankings
Rankings
6,767
United Kingdom
580
49
Ranking Based On Selection: 49
David Carling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
63,791
16,383
0.257
* Total Citation Counts Rankings
Rankings
6,883
United Kingdom
589
50
Ranking Based On Selection: 50
Keith Smith
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
63,065
22,061
0.350