Citation Rankings
Highly Cited Researchers

Others 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: 1
United Kingdom
Rino Rappuoli
Vaccines
infectious diseases
vaccinology
global health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
100,165
28,470
0.284
* Total Citation Counts Rankings
Ranking Based On Selection: 2
United Kingdom
Paul Peter Tak
immunology
oncology
rheumatology
internal medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
95,055
34,446
0.362
* Total Citation Counts Rankings
Ranking Based On Selection: 3
United Kingdom
Toby Johnson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
55,969
19,655
0.351
* Total Citation Counts Rankings
Ranking Based On Selection: 4
United Kingdom
Peter Howarth
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
53,275
13,976
0.262
* Total Citation Counts Rankings
Ranking Based On Selection: 5
United Kingdom
Derek O'Hagan
Vaccines
RNA vaccines
adjuvants
vaccinology
vaccine delivery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33,470
10,672
0.319
* Total Citation Counts Rankings
Ranking Based On Selection: 6
United Kingdom
Mariagrazia Pizza
Vaccines
pathogenesis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,960
7,141
0.265
* Total Citation Counts Rankings
Ranking Based On Selection: 7
United Kingdom
Millard H Lambert
Drug Discovery
Drug Design
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,945
3,905
0.151
* Total Citation Counts Rankings
Ranking Based On Selection: 8
United Kingdom
Philippe Buchy
virology - Emerging infectious diseases - vaccinology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,977
11,306
0.539
* Total Citation Counts Rankings
Ranking Based On Selection: 9
United Kingdom
Jerry L Adams
drug discovery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,824
2,951
0.149
* Total Citation Counts Rankings
Ranking Based On Selection: 10
United Kingdom
Sanjay Kumar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,301
2,776
0.144
* Total Citation Counts Rankings
Ranking Based On Selection: 11
United Kingdom
Christine Power
Therapeutic antibody discovery and development
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,802
2,550
0.143
* Total Citation Counts Rankings
Ranking Based On Selection: 12
United Kingdom
Frank Struyf
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,068
9,851
0.577
* Total Citation Counts Rankings
Ranking Based On Selection: 13
United Kingdom
Neil Barnes
Respiratory disease
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,981
4,238
0.265
* Total Citation Counts Rankings
Ranking Based On Selection: 14
United Kingdom
Philippe Sanseau
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,860
7,310
0.492
* Total Citation Counts Rankings
Ranking Based On Selection: 15
United Kingdom
Roger A Levy
Lupus
rheumatology
pregnancy
antiphospholipid syndrome
Sjogren's syndrome
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,556
6,291
0.464
* Total Citation Counts Rankings
Ranking Based On Selection: 16
United Kingdom
Andrew W Nicholls
metabolomics
toxicology
imaging
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,816
6,312
0.493
* Total Citation Counts Rankings
Ranking Based On Selection: 17
United Kingdom
Robert T. Nolte
Protein Crystallography
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,607
2,183
0.188
* Total Citation Counts Rankings
Ranking Based On Selection: 18
United Kingdom
Sabyasachi Bhattacharya
Onco immunology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,318
5,345
0.472
* Total Citation Counts Rankings
Ranking Based On Selection: 19
United Kingdom
Amanda Leach
Vaccine Malaria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,230
2,650
0.236
* Total Citation Counts Rankings
Ranking Based On Selection: 20
United Kingdom
David J Payne
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,961
2,936
0.268
* Total Citation Counts Rankings
Ranking Based On Selection: 21
United Kingdom
Timothy M Clay
Cancer
infectious disease
vaccines
cell and gene therapy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,044
2,865
0.285
* Total Citation Counts Rankings
Ranking Based On Selection: 22
United Kingdom
Laura A Johnson
cancer
immunotherapy
cell therapy
gene therapy
GBM
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,932
5,242
0.528
* Total Citation Counts Rankings
Ranking Based On Selection: 23
United Kingdom
María S. Martínez
DMPK
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,514
4,201
0.442
* Total Citation Counts Rankings
Ranking Based On Selection: 24
United Kingdom
Megan L. Brown
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,110
6,385
0.701
* Total Citation Counts Rankings
Ranking Based On Selection: 25
United Kingdom
Robert Marquis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,354
4,125
0.494
* Total Citation Counts Rankings
Rankings
3,098
United Kingdom
244
2
Ranking Based On Selection: 1
Rino Rappuoli
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
100,165
28,470
0.284
Vaccines
infectious diseases
vaccinology
global health
* Total Citation Counts Rankings
Rankings
3,444
United Kingdom
281
3
Ranking Based On Selection: 2
Paul Peter Tak
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
95,055
34,446
0.362
immunology
oncology
rheumatology
internal medicine
* Total Citation Counts Rankings
Rankings
8,357
United Kingdom
729
4
Ranking Based On Selection: 3
Toby Johnson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
55,969
19,655
0.351
* Total Citation Counts Rankings
Rankings
9,061
United Kingdom
794
5
Ranking Based On Selection: 4
Peter Howarth
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
53,275
13,976
0.262
* Total Citation Counts Rankings
Rankings
18,862
United Kingdom
1,667
6
Ranking Based On Selection: 5
Derek O'Hagan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33,470
10,672
0.319
Vaccines
RNA vaccines
adjuvants
vaccinology
vaccine delivery
* Total Citation Counts Rankings
Rankings
26,336
United Kingdom
2,289
9
Ranking Based On Selection: 6
Mariagrazia Pizza
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,960
7,141
0.265
* Total Citation Counts Rankings
Rankings
27,924
United Kingdom
2,437
10
Ranking Based On Selection: 7
Millard H Lambert
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,945
3,905
0.151
Drug Discovery
Drug Design
* Total Citation Counts Rankings
Rankings
37,944
United Kingdom
3,310
19
Ranking Based On Selection: 8
Philippe Buchy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,977
11,306
0.539
virology - Emerging infectious diseases - vaccinology
* Total Citation Counts Rankings
Rankings
41,074
United Kingdom
3,581
20
Ranking Based On Selection: 9
Jerry L Adams
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,824
2,951
0.149
* Total Citation Counts Rankings
Rankings
42,541
United Kingdom
3,712
21
Ranking Based On Selection: 10
Sanjay Kumar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,301
2,776
0.144
* Total Citation Counts Rankings
Rankings
47,567
United Kingdom
4,134
25
Ranking Based On Selection: 11
Christine Power
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,802
2,550
0.143
Therapeutic antibody discovery and development
* Total Citation Counts Rankings
Rankings
50,328
United Kingdom
4,363
26
Ranking Based On Selection: 12
Frank Struyf
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,068
9,851
0.577
* Total Citation Counts Rankings
Rankings
54,981
United Kingdom
4,725
29
Ranking Based On Selection: 13
Neil Barnes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,981
4,238
0.265
* Total Citation Counts Rankings
Rankings
60,495
United Kingdom
5,180
30
Ranking Based On Selection: 14
Philippe Sanseau
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,860
7,310
0.492
* Total Citation Counts Rankings
Rankings
68,232
United Kingdom
5,832
34
Ranking Based On Selection: 15
Roger A Levy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,556
6,291
0.464
Lupus
rheumatology
pregnancy
antiphospholipid syndrome
Sjogren's syndrome
* Total Citation Counts Rankings
Rankings
73,242
United Kingdom
6,246
38
Ranking Based On Selection: 16
Andrew W Nicholls
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,816
6,312
0.493
metabolomics
toxicology
imaging
* Total Citation Counts Rankings
Rankings
82,676
United Kingdom
6,993
43
Ranking Based On Selection: 17
Robert T. Nolte
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,607
2,183
0.188
Protein Crystallography
* Total Citation Counts Rankings
Rankings
85,195
United Kingdom
7,193
45
Ranking Based On Selection: 18
Sabyasachi Bhattacharya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,318
5,345
0.472
* Total Citation Counts Rankings
Rankings
85,996
United Kingdom
7,256
46
Ranking Based On Selection: 19
Amanda Leach
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,230
2,650
0.236
* Total Citation Counts Rankings
Rankings
88,531
United Kingdom
7,461
47
Ranking Based On Selection: 20
David J Payne
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,961
2,936
0.268
* Total Citation Counts Rankings
Rankings
98,010
United Kingdom
8,161
49
Ranking Based On Selection: 21
Timothy M Clay
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,044
2,865
0.285
Cancer
infectious disease
vaccines
cell and gene therapy
* Total Citation Counts Rankings
Rankings
99,282
United Kingdom
8,268
50
Ranking Based On Selection: 22
Laura A Johnson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,932
5,242
0.528
cancer
immunotherapy
cell therapy
gene therapy
GBM
* Total Citation Counts Rankings
Rankings
104,227
United Kingdom
8,627
52
Ranking Based On Selection: 23
María S. Martínez
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,514
4,201
0.442
* Total Citation Counts Rankings
Rankings
109,516
United Kingdom
9,005
54
Ranking Based On Selection: 24
Megan L. Brown
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,110
6,385
0.701
* Total Citation Counts Rankings
Rankings
120,840
United Kingdom
9,872
58
Ranking Based On Selection: 25
Robert Marquis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,354
4,125
0.494