Citation Rankings
Highly Cited Researchers

Highly Cited Researchers 2.293 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
United States
David Dickey
Time Series
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
136,755
29,491
0.216
* Total Citation Counts Rankings
Ranking Based On Selection: 2
United States
Rodolphe Barrangou
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
58,938
29,030
0.493
* Total Citation Counts Rankings
Ranking Based On Selection: 3
United States
Richard Felder
Engineering and science education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
58,787
11,934
0.203
* Total Citation Counts Rankings
Ranking Based On Selection: 4
United States
Harald Ade
organic electronics
R-SoXS
SAXS
condensed matter physics (CMP)
x-rays
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
57,594
26,231
0.455
* Total Citation Counts Rankings
Ranking Based On Selection: 5
United States
Anastasios Tsiatis
Biostatistics
Causal Inference
Clinical Trials
Survival Analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
56,719
11,762
0.207
* Total Citation Counts Rankings
Ranking Based On Selection: 6
United States
Allan Peter Davis
environmental health
data curation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
55,440
21,100
0.381
* Total Citation Counts Rankings
Ranking Based On Selection: 7
United States
Robert Handfield
Supply Chain Management
strategic sourcing
biopharmaceutical supply chains
healthcare supply chains
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
52,430
13,938
0.266
* Total Citation Counts Rankings
Ranking Based On Selection: 8
United States
Keith Gubbins
First interest
Second interest
...Statistical mechanics of liquids and of confined nanophases. Molecular simulation.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
52,400
8,154
0.156
* Total Citation Counts Rankings
Ranking Based On Selection: 9
United States
Roger C Mayer
Trust
Leadership
Commitment
Decision making
Organizational effectiveness
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
51,854
16,843
0.325
* Total Citation Counts Rankings
Ranking Based On Selection: 10
United States
Myung Hwan Whangbo
Solid state chemistry
solid state physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
48,919
10,991
0.225
* Total Citation Counts Rankings
Ranking Based On Selection: 11
United States
Ed Breitschwerdt
Vector Borne Infectious Disease
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
37,978
11,056
0.291
* Total Citation Counts Rankings
Ranking Based On Selection: 12
United States
Jay Narayan
Thin Film Science
Nanomaterials
Nanoscale Characterization
Modeling
Solid State Devices
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
37,587
7,051
0.188
* Total Citation Counts Rankings
Ranking Based On Selection: 13
United States
Randy Jirtle
Epigenetics
genomic imprinting
radiation biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34,904
5,062
0.145
* Total Citation Counts Rankings
Ranking Based On Selection: 14
United States
Munindar P Singh
Multiagent Systems
Service-Oriented Computing
Software Engineering
Social Computing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33,123
6,131
0.185
* Total Citation Counts Rankings
Ranking Based On Selection: 15
United States
Jing Zhao
Corporate Finance
CEO Contracting
Compensation
M&A
Innovation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31,659
21,032
0.664
* Total Citation Counts Rankings
Ranking Based On Selection: 16
United States
Aram Amassian
Semiconductors
Autonomous Experimentation
Perovskites
Organic Electronics
Photovoltaics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31,120
16,584
0.533
* Total Citation Counts Rankings
Ranking Based On Selection: 17
United States
Bradley L Kirkman
Leadership
Teams
Empowerment
Cross-Cultural Organizational Behavior
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,937
11,273
0.364
* Total Citation Counts Rankings
Ranking Based On Selection: 18
United States
Ra Dean
Plant-fungal pathogen interactions
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,916
7,234
0.242
* Total Citation Counts Rankings
Ranking Based On Selection: 19
United States
Patrick Louis Combettes
Approximation theory
convex analysis
convex optimization
monotone operators
computational data science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,945
11,068
0.382
* Total Citation Counts Rankings
Ranking Based On Selection: 20
United States
Dw Brenner
computational materials science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,457
6,591
0.232
* Total Citation Counts Rankings
Ranking Based On Selection: 21
United States
Jan Genzer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,191
8,878
0.315
* Total Citation Counts Rankings
Ranking Based On Selection: 22
United States
Robert R Dunn
hominins
ants
food
microbes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
27,181
13,957
0.513
* Total Citation Counts Rankings
Ranking Based On Selection: 23
United States
Ronald Sederoff
Tree genetics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,894
6,060
0.225
* Total Citation Counts Rankings
Ranking Based On Selection: 24
United States
Jerzy Jerry Bernholc
condensed matter theory
materials science
nanoscience
computational physics
computational biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,323
4,320
0.164
* Total Citation Counts Rankings
Ranking Based On Selection: 25
United States
Roland Kays
Conservation
Ecology
Evolution
Animals
Mammals
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,930
14,795
0.571
* Total Citation Counts Rankings
Rankings
1,763
United States
793
1
Ranking Based On Selection: 1
David Dickey
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
136,755
29,491
0.216
* Total Citation Counts Rankings
Rankings
7,889
United States
3,751
2
Ranking Based On Selection: 2
Rodolphe Barrangou
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
58,938
29,030
0.493
* Total Citation Counts Rankings
Rankings
7,924
United States
3,766
3
Ranking Based On Selection: 3
Richard Felder
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
58,787
11,934
0.203
* Total Citation Counts Rankings
Rankings
8,220
United States
3,921
4
Ranking Based On Selection: 4
Harald Ade
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
57,594
26,231
0.455
organic electronics
R-SoXS
SAXS
condensed matter physics (CMP)
x-rays
* Total Citation Counts Rankings
Rankings
8,423
United States
4,012
5
Ranking Based On Selection: 5
Anastasios Tsiatis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
56,719
11,762
0.207
Biostatistics
Causal Inference
Clinical Trials
Survival Analysis
* Total Citation Counts Rankings
Rankings
8,741
United States
4,167
6
Ranking Based On Selection: 6
Allan Peter Davis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
55,440
21,100
0.381
environmental health
data curation
* Total Citation Counts Rankings
Rankings
9,566
United States
4,541
7
Ranking Based On Selection: 7
Robert Handfield
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
52,430
13,938
0.266
Supply Chain Management
strategic sourcing
biopharmaceutical supply chains
healthcare supply chains
* Total Citation Counts Rankings
Rankings
9,573
United States
4,546
8
Ranking Based On Selection: 8
Keith Gubbins
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
52,400
8,154
0.156
First interest
Second interest
...Statistical mechanics of liquids and of confined nanophases. Molecular simulation.
* Total Citation Counts Rankings
Rankings
9,731
United States
4,624
9
Ranking Based On Selection: 9
Roger C Mayer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
51,854
16,843
0.325
Trust
Leadership
Commitment
Decision making
Organizational effectiveness
* Total Citation Counts Rankings
Rankings
10,625
United States
5,046
10
Ranking Based On Selection: 10
Myung Hwan Whangbo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
48,919
10,991
0.225
* Total Citation Counts Rankings
Rankings
15,989
United States
7,501
11
Ranking Based On Selection: 11
Ed Breitschwerdt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
37,978
11,056
0.291
* Total Citation Counts Rankings
Rankings
16,249
United States
7,617
12
Ranking Based On Selection: 12
Jay Narayan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
37,587
7,051
0.188
Thin Film Science
Nanomaterials
Nanoscale Characterization
Modeling
Solid State Devices
* Total Citation Counts Rankings
Rankings
18,203
United States
8,483
13
Ranking Based On Selection: 13
Randy Jirtle
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34,904
5,062
0.145
* Total Citation Counts Rankings
Rankings
19,739
United States
9,161
14
Ranking Based On Selection: 14
Munindar P Singh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33,123
6,131
0.185
Multiagent Systems
Service-Oriented Computing
Software Engineering
Social Computing
* Total Citation Counts Rankings
Rankings
21,189
United States
9,801
15
Ranking Based On Selection: 15
Jing Zhao
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31,659
21,032
0.664
Corporate Finance
CEO Contracting
Compensation
M&A
Innovation
* Total Citation Counts Rankings
Rankings
21,747
United States
10,039
16
Ranking Based On Selection: 16
Aram Amassian
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31,120
16,584
0.533
Semiconductors
Autonomous Experimentation
Perovskites
Organic Electronics
Photovoltaics
* Total Citation Counts Rankings
Rankings
21,943
United States
10,113
17
Ranking Based On Selection: 17
Bradley L Kirkman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,937
11,273
0.364
Leadership
Teams
Empowerment
Cross-Cultural Organizational Behavior
* Total Citation Counts Rankings
Rankings
23,176
United States
10,686
18
Ranking Based On Selection: 18
Ra Dean
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,916
7,234
0.242
* Total Citation Counts Rankings
Rankings
24,367
United States
11,183
19
Ranking Based On Selection: 19
Patrick Louis Combettes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,945
11,068
0.382
Approximation theory
convex analysis
convex optimization
monotone operators
computational data science
* Total Citation Counts Rankings
Rankings
24,978
United States
11,467
20
Ranking Based On Selection: 20
Dw Brenner
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,457
6,591
0.232
* Total Citation Counts Rankings
Rankings
25,313
United States
11,620
21
Ranking Based On Selection: 21
Jan Genzer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,191
8,878
0.315
* Total Citation Counts Rankings
Rankings
26,739
United States
12,219
22
Ranking Based On Selection: 22
Robert R Dunn
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
27,181
13,957
0.513
* Total Citation Counts Rankings
Rankings
27,185
United States
12,428
23
Ranking Based On Selection: 23
Ronald Sederoff
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,894
6,060
0.225
* Total Citation Counts Rankings
Rankings
28,088
United States
12,795
24
Ranking Based On Selection: 24
Jerzy Jerry Bernholc
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,323
4,320
0.164
condensed matter theory
materials science
nanoscience
computational physics
computational biology
* Total Citation Counts Rankings
Rankings
28,716
United States
13,046
25
Ranking Based On Selection: 25
Roland Kays
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,930
14,795
0.571
Conservation
Ecology
Evolution
Animals
Mammals