Citation Rankings
Highly Cited Researchers

Highly Cited Researchers 1.000 Scientists Citation Rankings - 2025

The Citation Rankings (Highly Cited Researchers) list 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
Sweden
Lars Nyberg
Memory
brain
ageing
plasticity
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
56,757
20,445
0.360
* Total Citation Counts Rankings
Ranking Based On Selection: 2
Sweden
Ulla Hällgren Graneheim
behavioural changes
communication and interaction
qualitative research methods
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
45,286
21,181
0.468
* Total Citation Counts Rankings
Ranking Based On Selection: 3
Sweden
Rolf Adolfsson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
45,187
18,868
0.418
* Total Citation Counts Rankings
Ranking Based On Selection: 4
Sweden
Bertil Forsberg
Miljöfaktorers hälsoeffekter
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
43,894
22,249
0.507
* Total Citation Counts Rankings
Ranking Based On Selection: 5
Sweden
Stefan Marklund
Neuroscience
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
43,523
7,915
0.182
* Total Citation Counts Rankings
Ranking Based On Selection: 6
Sweden
Peter Byass
global health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
40,838
18,957
0.464
* Total Citation Counts Rankings
Ranking Based On Selection: 7
Sweden
Roland S Johansson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
38,555
7,690
0.199
* Total Citation Counts Rankings
Ranking Based On Selection: 8
Sweden
Göran Sandberg
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
38,214
7,337
0.192
* Total Citation Counts Rankings
Ranking Based On Selection: 9
Sweden
Christer Nilsson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33,987
11,587
0.341
* Total Citation Counts Rankings
Ranking Based On Selection: 10
Sweden
Joacim Rocklöv
Planetary Health
One Health
Environmental Epidemiology
Modelling
Data Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33,775
26,179
0.775
* Total Citation Counts Rankings
Ranking Based On Selection: 11
Sweden
Anders Johansson
Infection biology
immunology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,192
10,272
0.352
* Total Citation Counts Rankings
Ranking Based On Selection: 12
Sweden
Stefan Jansson
Plant biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,309
7,140
0.252
* Total Citation Counts Rankings
Ranking Based On Selection: 13
Sweden
Johan Trygg
Advanced data analytics combined with large-scale high-throughput ('omics) data to understand
prevent and trea
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
27,210
8,417
0.309
* Total Citation Counts Rankings
Ranking Based On Selection: 14
Sweden
Mats Tysklind
Environmental Chemistry Climate Change Circular Economy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,827
7,795
0.291
* Total Citation Counts Rankings
Ranking Based On Selection: 15
Sweden
Göran Wadell
virology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,248
3,421
0.135
* Total Citation Counts Rankings
Ranking Based On Selection: 16
Sweden
Markus Schmid
plant development
phase change
flowering
RNA splicing
genomics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,127
7,488
0.298
* Total Citation Counts Rankings
Ranking Based On Selection: 17
Sweden
Lennart Persson
ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,176
4,291
0.177
* Total Citation Counts Rankings
Ranking Based On Selection: 18
Sweden
Thomas Sandström
Air pollution asthma COPD
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,084
6,423
0.267
* Total Citation Counts Rankings
Ranking Based On Selection: 19
Sweden
Ibadete Bytyci
Left atrial function
Heart failure with preserved ejection fraction
Coronary artery disease
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,735
20,421
0.985
* Total Citation Counts Rankings
Ranking Based On Selection: 20
Sweden
Malin Sund
tumor markers
surgical oncology
matrix biology
tumor stroma
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,711
11,451
0.581
* Total Citation Counts Rankings
Ranking Based On Selection: 21
Sweden
Sven R Carlsson
Cell Biology
Autophagy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,664
6,917
0.352
* Total Citation Counts Rankings
Ranking Based On Selection: 22
Sweden
M Henein
Non- invasive cardiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,885
6,616
0.350
* Total Citation Counts Rankings
Ranking Based On Selection: 23
Sweden
Beatrice Melin
Oncology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,791
6,861
0.365
* Total Citation Counts Rankings
Ranking Based On Selection: 24
Sweden
Vicenç Torra
Approximate reasoning
data privacy
aggregation operators
statistical disclosure control
artificial intelligence
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,686
6,502
0.348
* Total Citation Counts Rankings
Ranking Based On Selection: 25
Sweden
Gunilla Olivecrona
Lipid metabolism
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,657
3,769
0.202
* Total Citation Counts Rankings
Rankings
8,396
Sweden
81
1
Ranking Based On Selection: 1
Lars Nyberg
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
56,757
20,445
0.360
Memory
brain
ageing
plasticity
* Total Citation Counts Rankings
Rankings
11,977
Sweden
129
2
Ranking Based On Selection: 2
Ulla Hällgren Graneheim
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
45,286
21,181
0.468
behavioural changes
communication and interaction
qualitative research methods
* Total Citation Counts Rankings
Rankings
12,023
Sweden
131
3
Ranking Based On Selection: 3
Rolf Adolfsson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
45,187
18,868
0.418
* Total Citation Counts Rankings
Rankings
12,632
Sweden
143
4
Ranking Based On Selection: 4
Bertil Forsberg
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
43,894
22,249
0.507
Miljöfaktorers hälsoeffekter
* Total Citation Counts Rankings
Rankings
12,815
Sweden
145
5
Ranking Based On Selection: 5
Stefan Marklund
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
43,523
7,915
0.182
* Total Citation Counts Rankings
Rankings
14,187
Sweden
172
6
Ranking Based On Selection: 6
Peter Byass
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
40,838
18,957
0.464
* Total Citation Counts Rankings
Rankings
15,547
Sweden
190
7
Ranking Based On Selection: 7
Roland S Johansson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
38,555
7,690
0.199
* Total Citation Counts Rankings
Rankings
15,780
Sweden
194
8
Ranking Based On Selection: 8
Göran Sandberg
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
38,214
7,337
0.192
* Total Citation Counts Rankings
Rankings
18,918
Sweden
236
9
Ranking Based On Selection: 9
Christer Nilsson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33,987
11,587
0.341
* Total Citation Counts Rankings
Rankings
19,097
Sweden
238
10
Ranking Based On Selection: 10
Joacim Rocklöv
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33,775
26,179
0.775
Planetary Health
One Health
Environmental Epidemiology
Modelling
Data Science
* Total Citation Counts Rankings
Rankings
24,009
Sweden
304
11
Ranking Based On Selection: 11
Anders Johansson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,192
10,272
0.352
* Total Citation Counts Rankings
Rankings
25,120
Sweden
319
12
Ranking Based On Selection: 12
Stefan Jansson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,309
7,140
0.252
* Total Citation Counts Rankings
Rankings
26,626
Sweden
329
13
Ranking Based On Selection: 13
Johan Trygg
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
27,210
8,417
0.309
Advanced data analytics combined with large-scale high-throughput ('omics) data to understand
prevent and trea
* Total Citation Counts Rankings
Rankings
27,227
Sweden
335
14
Ranking Based On Selection: 14
Mats Tysklind
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,827
7,795
0.291
* Total Citation Counts Rankings
Rankings
29,829
Sweden
370
15
Ranking Based On Selection: 15
Göran Wadell
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,248
3,421
0.135
* Total Citation Counts Rankings
Rankings
30,043
Sweden
375
16
Ranking Based On Selection: 16
Markus Schmid
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,127
7,488
0.298
plant development
phase change
flowering
RNA splicing
genomics
* Total Citation Counts Rankings
Rankings
31,756
Sweden
399
17
Ranking Based On Selection: 17
Lennart Persson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,176
4,291
0.177
* Total Citation Counts Rankings
Rankings
31,938
Sweden
406
18
Ranking Based On Selection: 18
Thomas Sandström
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,084
6,423
0.267
* Total Citation Counts Rankings
Rankings
39,496
Sweden
526
19
Ranking Based On Selection: 19
Ibadete Bytyci
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,735
20,421
0.985
Left atrial function
Heart failure with preserved ejection fraction
Coronary artery disease
* Total Citation Counts Rankings
Rankings
42,303
Sweden
566
20
Ranking Based On Selection: 20
Malin Sund
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,711
11,451
0.581
tumor markers
surgical oncology
matrix biology
tumor stroma
* Total Citation Counts Rankings
Rankings
42,449
Sweden
568
21
Ranking Based On Selection: 21
Sven R Carlsson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,664
6,917
0.352
* Total Citation Counts Rankings
Rankings
44,849
Sweden
603
22
Ranking Based On Selection: 22
M Henein
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,885
6,616
0.350
* Total Citation Counts Rankings
Rankings
45,150
Sweden
606
23
Ranking Based On Selection: 23
Beatrice Melin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,791
6,861
0.365
* Total Citation Counts Rankings
Rankings
45,511
Sweden
609
24
Ranking Based On Selection: 24
Vicenç Torra
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,686
6,502
0.348
Approximate reasoning
data privacy
aggregation operators
statistical disclosure control
artificial intelligence
* Total Citation Counts Rankings
Rankings
45,620
Sweden
615
25
Ranking Based On Selection: 25
Gunilla Olivecrona
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,657
3,769
0.202