Citation Rankings
Highly Cited Researchers
Highly Cited Researchers 186 Scientists Citation Rankings (Sort by last 6 years Citation Index) - 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.
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 1
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
174,023
54,700
0.314
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 2
public management
public administration
public leadership
public human resource management
public sector ethics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,816
4,993
0.462
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 3
Analytical Chemistry
Air Pollution
Aerosols
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,045
3,335
0.552
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 4
Aging Workforce Issues
Retirement
Bridge Employment
Mid and Late Career Development
Applied Psychological Measurement
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,603
2,711
0.315
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 5
social work
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,051
2,199
0.100
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 6
Lexical Processing
Diffusion model
tactile perception
visual word recognition
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,412
1,789
0.405
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 7
Environmental Social Psychology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,114
1,758
0.832
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 8
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,311
1,753
0.759
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 9
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,201
1,534
0.697
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 10
motivation
self-efficacy
self-processes
teachers
parents
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,949
1,348
0.457
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 11
e-governance
cybersecurity
public-private partnership
government-business relations
learning effectiveness
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,135
1,200
0.562
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 12
Statistics
econommetrics
linear models
spatial correlation
reliability
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,242
1,159
0.160
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 13
broadening STEM participation
intergroup relations
claiming discrimination
social identity threat
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,451
1,146
0.468
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 14
Aging
Bereavement
Caregiving
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,030
1,123
0.186
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 15
Criminological Theory
Biosocial Interactions
Life-Course/Developmental Theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,468
1,007
0.225
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 16
Industrial and Organizational Psychology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,435
894
0.623
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 17
TESOL
Second Language Acquisition
Technology Enhanced Teaching/Learning
Teacher Education
Social Justice in TESOL and Educati
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,221
859
0.387
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 18
illicit networks
illicit markets
POP
program evaluation
environmental criminology and crime analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,890
855
0.452
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 19
Latina/o/x Students
Higher Education
Critical Race Theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,107
855
0.772
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 20
Microbiology
Microbial Genetics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,229
830
0.196
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 21
Cognitive linguistics
pragmatics
discourse analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,697
810
0.300
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 22
Trauma
PTSD
Sexual Assault
Veterans
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,346
808
0.600
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 23
American presidency
political communication
political psychology
gender and politics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,371
785
0.573
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 24
health disparities research
data analytics
health information systems technology
precision medicine and public health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
996
771
0.774
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 25
Behavior changes
Eating Behavior
Lifestyle changes
Childhood Obesity
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,104
766
0.694
* Last 6 Years Citation Counts Rankings
Rankings
2,218
856
1
Ranking Based On Selection: 1
Jodie B Ullman
California State University San Bernardino
San Bernardino, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
174,023
54,700
0.314
* Last 6 Years Citation Counts Rankings
Rankings
83,540
30,490
2
Ranking Based On Selection: 2
Montgomery Van Wart
California State University San Bernardino
San Bernardino, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,816
4,993
0.462
public management
public administration
public leadership
public human resource management
public sector ethics
* Last 6 Years Citation Counts Rankings
Rankings
137,375
47,712
3
Ranking Based On Selection: 3
Andreas Beyersdorf
California State University San Bernardino
San Bernardino, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,045
3,335
0.552
Analytical Chemistry
Air Pollution
Aerosols
* Last 6 Years Citation Counts Rankings
Rankings
174,162
58,936
4
Ranking Based On Selection: 4
Kenneth Shultz
California State University San Bernardino
San Bernardino, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,603
2,711
0.315
Aging Workforce Issues
Retirement
Bridge Employment
Mid and Late Career Development
Applied Psychological Measurement
* Last 6 Years Citation Counts Rankings
Rankings
218,180
72,062
5
Ranking Based On Selection: 5
Martin Johnson
California State University San Bernardino
San Bernardino, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,051
2,199
0.100
* Last 6 Years Citation Counts Rankings
Rankings
268,533
86,698
6
Ranking Based On Selection: 6
Pablo GóMez
California State University San Bernardino
San Bernardino, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,412
1,789
0.405
Lexical Processing
Diffusion model
tactile perception
visual word recognition
* Last 6 Years Citation Counts Rankings
Rankings
273,299
88,076
7
Ranking Based On Selection: 7
Brittany Bloodhart
California State University San Bernardino
San Bernardino, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,114
1,758
0.832
Environmental Social Psychology
* Last 6 Years Citation Counts Rankings
Rankings
274,033
88,263
8
Ranking Based On Selection: 8
Alexandru V Roman
California State University San Bernardino
San Bernardino, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,311
1,753
0.759
* Last 6 Years Citation Counts Rankings
Rankings
310,758
98,650
9
Ranking Based On Selection: 9
Erica Lizano
California State University San Bernardino
San Bernardino, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,201
1,534
0.697
* Last 6 Years Citation Counts Rankings
Rankings
348,816
109,377
10
Ranking Based On Selection: 10
Lisa Looney
California State University San Bernardino
San Bernardino, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,949
1,348
0.457
* Last 6 Years Citation Counts Rankings
Rankings
385,265
119,383
11
Ranking Based On Selection: 11
Anna Ya Ni
California State University San Bernardino
San Bernardino, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,135
1,200
0.562
e-governance
cybersecurity
public-private partnership
government-business relations
learning effectiveness
* Last 6 Years Citation Counts Rankings
Rankings
396,289
122,377
12
Ranking Based On Selection: 12
Sastry Pantula
California State University San Bernardino
San Bernardino, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,242
1,159
0.160
Statistics
econommetrics
linear models
spatial correlation
reliability
* Last 6 Years Citation Counts Rankings
Rankings
400,098
123,456
13
Ranking Based On Selection: 13
Donna Garcia
California State University San Bernardino
San Bernardino, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,451
1,146
0.468
broadening STEM participation
intergroup relations
claiming discrimination
social identity threat
* Last 6 Years Citation Counts Rankings
Rankings
406,589
125,205
14
Ranking Based On Selection: 14
Dale A Lund
California State University San Bernardino
San Bernardino, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,030
1,123
0.186
* Last 6 Years Citation Counts Rankings
Rankings
443,125
134,976
15
Ranking Based On Selection: 15
Stephen G Tibbetts
California State University San Bernardino
San Bernardino, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,468
1,007
0.225
Criminological Theory
Biosocial Interactions
Life-Course/Developmental Theory
* Last 6 Years Citation Counts Rankings
Rankings
484,063
145,776
16
Ranking Based On Selection: 16
Ismael Diaz
California State University San Bernardino
San Bernardino, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,435
894
0.623
* Last 6 Years Citation Counts Rankings
Rankings
497,961
149,489
17
Ranking Based On Selection: 17
Golge Seferoglu
California State University San Bernardino
San Bernardino, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,221
859
0.387
TESOL
Second Language Acquisition
Technology Enhanced Teaching/Learning
Teacher Education
Social Justice in TESOL and Educati
* Last 6 Years Citation Counts Rankings
Rankings
499,652
149,947
18
Ranking Based On Selection: 18
Gisela Bichler
California State University San Bernardino
San Bernardino, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,890
855
0.452
illicit networks
illicit markets
POP
program evaluation
environmental criminology and crime analysis
* Last 6 Years Citation Counts Rankings
Rankings
499,848
149,995
19
Ranking Based On Selection: 19
Nancy Acevedo Gil
California State University San Bernardino
San Bernardino, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,107
855
0.772
Latina/o/x Students
Higher Education
Critical Race Theory
* Last 6 Years Citation Counts Rankings
Rankings
510,076
152,586
20
Ranking Based On Selection: 20
Paul Orwin
California State University San Bernardino
San Bernardino, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,229
830
0.196
* Last 6 Years Citation Counts Rankings
Rankings
518,895
154,857
21
Ranking Based On Selection: 21
Rong Chen (陈融)|陈融
California State University San Bernardino
San Bernardino, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,697
810
0.300
Cognitive linguistics
pragmatics
discourse analysis
* Last 6 Years Citation Counts Rankings
Rankings
519,987
155,140
22
Ranking Based On Selection: 22
Christina Hassija
California State University San Bernardino
San Bernardino, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,346
808
0.600
* Last 6 Years Citation Counts Rankings
Rankings
530,319
157,766
23
Ranking Based On Selection: 23
Meredith Conroy
California State University San Bernardino
San Bernardino, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,371
785
0.573
American presidency
political communication
political psychology
gender and politics
* Last 6 Years Citation Counts Rankings
Rankings
537,109
159,515
24
Ranking Based On Selection: 24
Benjamin J Becerra
California State University San Bernardino
San Bernardino, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
996
771
0.774
health disparities research
data analytics
health information systems technology
precision medicine and public health
* Last 6 Years Citation Counts Rankings
Rankings
539,366
160,109
25
Ranking Based On Selection: 25
Mara Cristina Lofrano Do Prado
California State University San Bernardino
San Bernardino, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,104
766
0.694
Behavior changes
Eating Behavior
Lifestyle changes
Childhood Obesity