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
Structural equation modeling
psychometrics
drug abuse
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
343,553
114,313
0.333
* Total Citation Counts Rankings
Ranking Based On Selection: 2
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
160,026
37,494
0.234
* Total Citation Counts Rankings
Ranking Based On Selection: 3
health outcomes
patient evaluations of care
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
128,527
34,867
0.271
* Total Citation Counts Rankings
Ranking Based On Selection: 4
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
121,573
10,980
0.090
* Total Citation Counts Rankings
Ranking Based On Selection: 5
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
118,183
38,476
0.326
* Total Citation Counts Rankings
Ranking Based On Selection: 6
Optimization
Systems and Control
Signal Processing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
102,282
32,975
0.322
* Total Citation Counts Rankings
Ranking Based On Selection: 7
breast cancer
quality of life
quality of care
survivors
genetics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
101,981
29,479
0.289
* Total Citation Counts Rankings
Ranking Based On Selection: 8
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
76,064
21,072
0.277
* Total Citation Counts Rankings
Ranking Based On Selection: 9
Brain Cancer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
74,484
30,174
0.405
* Total Citation Counts Rankings
Ranking Based On Selection: 10
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
73,427
28,681
0.391
* Total Citation Counts Rankings
Ranking Based On Selection: 11
Motor Control
Spinal Cord Injury
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
70,580
15,929
0.226
* Total Citation Counts Rankings
Ranking Based On Selection: 12
Blood-brain barrier and brain drug delivery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
69,573
14,020
0.202
* Total Citation Counts Rankings
Ranking Based On Selection: 13
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
64,408
19,922
0.309
* Total Citation Counts Rankings
Ranking Based On Selection: 14
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
60,481
5,901
0.098
* Total Citation Counts Rankings
Ranking Based On Selection: 15
behavioral medicine
health outcomes assessment
outcomes resaerch
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
59,573
11,781
0.198
* Total Citation Counts Rankings
Ranking Based On Selection: 16
Innate immunity
phagocytosis
antimicrobial peptides and mechanisms
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
59,056
6,415
0.109
* Total Citation Counts Rankings
Ranking Based On Selection: 17
schizophrenia
cognition
functional outcome
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
58,293
13,550
0.232
* Total Citation Counts Rankings
Ranking Based On Selection: 18
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
57,346
19,169
0.334
* Total Citation Counts Rankings
Ranking Based On Selection: 19
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
56,565
17,338
0.307
* Total Citation Counts Rankings
Ranking Based On Selection: 20
Population Health
Infectious Disease
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
55,211
47,725
0.864
* Total Citation Counts Rankings
Ranking Based On Selection: 21
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
55,162
14,227
0.258
* Total Citation Counts Rankings
Ranking Based On Selection: 22
Behavioral Neuroscience
learning & Memory
Fear & Emotion
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
54,613
13,156
0.241
* Total Citation Counts Rankings
Ranking Based On Selection: 23
HIV/AIDS
infectious diseases
behavioral health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
51,306
6,057
0.118
* Total Citation Counts Rankings
Ranking Based On Selection: 24
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
50,331
33,876
0.673
* Total Citation Counts Rankings
Ranking Based On Selection: 25
epilepsy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
48,650
20,915
0.430
Peter M Bentler
University of California Los Angeles
Los Angeles, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
343,553
114,313
0.333
S Osher
University of California Los Angeles
Los Angeles, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
160,026
37,494
0.234
Ron D Hays
University of California Los Angeles
Los Angeles, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
128,527
34,867
0.271
Michael Phelps
University of California Los Angeles
Los Angeles, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
121,573
10,980
0.090
Teresa Seeman
University of California Los Angeles
Los Angeles, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
118,183
38,476
0.326
Lieven Vandenberghe
University of California Los Angeles
Los Angeles, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
102,282
32,975
0.322
Patricia A Ganz
University of California Los Angeles
Los Angeles, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
101,981
29,479
0.289
breast cancer
quality of life
quality of care
survivors
genetics
Michael Green
University of California Los Angeles
Los Angeles, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
76,064
21,072
0.277
Timothy Cloughesy
University of California Los Angeles
Los Angeles, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
74,484
30,174
0.405
Arlene Fink *
University of California Los Angeles
Los Angeles, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
73,427
28,681
0.391
Victor R Edgerton
University of California Los Angeles
Los Angeles, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
70,580
15,929
0.226
William M Pardridge
University of California Los Angeles
Los Angeles, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
69,573
14,020
0.202
Cun Yu Wang
University of California Los Angeles
Los Angeles, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
64,408
19,922
0.309
Leonard Kleinrock
University of California Los Angeles
Los Angeles, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
60,481
5,901
0.098
Robert M Kaplan
University of California Los Angeles
Los Angeles, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
59,573
11,781
0.198
behavioral medicine
health outcomes assessment
outcomes resaerch
Robert I Lehrer
University of California Los Angeles
Los Angeles, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
59,056
6,415
0.109
Innate immunity
phagocytosis
antimicrobial peptides and mechanisms
Keith Nuechterlein
University of California Los Angeles
Los Angeles, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
58,293
13,550
0.232
Cantor Rm
University of California Los Angeles
Los Angeles, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
57,346
19,169
0.334
Karol Watson
University of California Los Angeles
Los Angeles, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
56,565
17,338
0.307
Vinay Srinivasan *
University of California Los Angeles
Los Angeles, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
55,211
47,725
0.864
David Johnson
University of California Los Angeles
Los Angeles, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
55,162
14,227
0.258
Michael Fanselow
University of California Los Angeles
Los Angeles, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
54,613
13,156
0.241
Thomas J Coates
University of California Los Angeles
Los Angeles, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
51,306
6,057
0.118
Patrick Y Liu *
University of California Los Angeles
Los Angeles, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
50,331
33,876
0.673
Gary W Mathern
University of California Los Angeles
Los Angeles, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
48,650
20,915
0.430