Citation Rankings
Highly Cited Researchers

Saint John\\\\\\\'s University 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 States
Zhe Sheng Chen
Pharmacology
drug discovery
MDR
Nanodrugs
Tyrosine kinase inhibitors
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
35,378
22,269
0.629
* Total Citation Counts Rankings
Ranking Based On Selection :2
United States
Marc Gillespie
molecular biology
protein biochemistry
bioinformatics
proteomics
toxicology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,275
11,260
0.616
* Total Citation Counts Rankings
Ranking Based On Selection :3
United States
William Chaplin
Psychology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,490
5,055
0.307
* Total Citation Counts Rankings
Ranking Based On Selection :4
United States
Timothy Keiningham
customer satisfaction
customer loyalty
customer relationship management
customer experience management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,755
5,987
0.406
* Total Citation Counts Rankings
Ranking Based On Selection :5
United States
Abu Serajuddin
Pharmaceutical Sciences
Pharmaceutics
Physical Pharmacy
Solubility
3D Printing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,550
5,068
0.374
* Total Citation Counts Rankings
Ranking Based On Selection :6
United States
Ernest Ve Hodges
Social Development
Interpersonal Relationships
Peer Victimization
Peer Relations
Aggression
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,678
2,837
0.243
* Total Citation Counts Rankings
Ranking Based On Selection :7
United States
Jiyun Kim
STEM education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,490
2,229
0.343
* Total Citation Counts Rankings
Ranking Based On Selection :8
United States
Dong Hua Yang
biomarkers
cancer biology
pharmacology
developmental biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,485
4,424
0.682
* Total Citation Counts Rankings
Ranking Based On Selection :9
United States
Vivek Gupta
Pulmonary Hypertension
Inhalation
Pharmacokinetics
Mesothelioma
Drug Delivery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,622
4,020
0.715
* Total Citation Counts Rankings
Ranking Based On Selection :10
United States
Matteo Ruggiu
Molecular Biology
Neuroscience
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,316
1,300
0.245
* Total Citation Counts Rankings
Ranking Based On Selection :11
United States
Jeffrey Nevid
Teaching of psychology
health psychology
implicit bias
personality assessment
cognitive behavioral therapy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,164
1,549
0.300
* Total Citation Counts Rankings
Ranking Based On Selection :12
United States
Mark Browne
Insurance
Risk Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,289
1,405
0.328
* Total Citation Counts Rankings
Ranking Based On Selection :13
United States
Syed Ahmad Chan Bukhari
Biomedical Informatics
Explainable Artificial Intelligence
Knowledge Graph
Health Data Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,833
3,526
0.920
* Total Citation Counts Rankings
Ranking Based On Selection :14
United States
Guofang Chen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,795
2,193
0.578
* Total Citation Counts Rankings
Ranking Based On Selection :15
United States
Genady Ya Grabarnik
operator algebras
ergodic theory
statistics
sparse modeling
machine learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,686
1,442
0.391
* Total Citation Counts Rankings
Ranking Based On Selection :16
United States
Chris P Long
Organizational Behavior
Leadership Control
Fairness
Trust
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,548
1,347
0.380
* Total Citation Counts Rankings
Ranking Based On Selection :17
United States
Aaron Muth
Medicinal chemistry
chemical biology
protein-protein interactions
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,395
2,931
0.863
* Total Citation Counts Rankings
Ranking Based On Selection :18
United States
Juan C Santos
Biodiversity
Comparative Transcriptomics
Ecophysiology
Bioinformatics
Herpetology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,113
1,463
0.470
* Total Citation Counts Rankings
Ranking Based On Selection :19
United States
Daniel Steck
Environmental radiation
radon
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,084
822
0.267
* Total Citation Counts Rankings
Ranking Based On Selection :20
United States
William D Reisel
job insecurity
entrepreneurship
commitment
job satisfaction
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,070
1,928
0.628
* Total Citation Counts Rankings
Ranking Based On Selection :21
United States
Paul Walker
risk
enterprise risk management
ERM
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,070
884
0.288
* Total Citation Counts Rankings
Ranking Based On Selection :22
United States
Miguel Roig
publication ethics
research integrity
academic integrity
plagiarism
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,916
855
0.293
* Total Citation Counts Rankings
Ranking Based On Selection :23
United States
Luca Iandoli
collective intelligence
collaborative design
distributed innovation
computer supported collaboration
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,828
1,562
0.552
* Total Citation Counts Rankings
Ranking Based On Selection :24
United States
Ketan Patel|Ketankumar Patel
Nanomedicine
3D printing
Abuse deterrent
PROTAC
Gene delivery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,626
2,329
0.887
* Total Citation Counts Rankings
Ranking Based On Selection :25
United States
Ali B Mahmoud|Albert B Mamod
Consumer Behavior
Digital Marketing
Organizational Behavior
Big Data
Multivariate Research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,453
2,274
0.927
* Total Citation Counts Rankings
Rankings
17,425
United States
8,161
1
Ranking Based On Selection: 1
Zhe Sheng Chen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
35,378
22,269
0.629
Pharmacology
drug discovery
MDR
Nanodrugs
Tyrosine kinase inhibitors
* Total Citation Counts Rankings
Rankings
46,134
United States
20,053
2
Ranking Based On Selection: 2
Marc Gillespie
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,275
11,260
0.616
molecular biology
protein biochemistry
bioinformatics
proteomics
toxicology
* Total Citation Counts Rankings
Rankings
52,951
United States
22,741
3
Ranking Based On Selection: 3
William Chaplin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,490
5,055
0.307
* Total Citation Counts Rankings
Rankings
61,402
United States
25,949
4
Ranking Based On Selection: 4
Timothy Keiningham
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,755
5,987
0.406
customer satisfaction
customer loyalty
customer relationship management
customer experience management
* Total Citation Counts Rankings
Rankings
68,694
United States
28,645
5
Ranking Based On Selection: 5
Abu Serajuddin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,550
5,068
0.374
Pharmaceutical Sciences
Pharmaceutics
Physical Pharmacy
Solubility
3D Printing
* Total Citation Counts Rankings
Rankings
82,531
United States
33,627
6
Ranking Based On Selection: 6
Ernest Ve Hodges
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,678
2,837
0.243
Social Development
Interpersonal Relationships
Peer Victimization
Peer Relations
Aggression
* Total Citation Counts Rankings
Rankings
159,243
United States
59,222
7
Ranking Based On Selection: 7
Jiyun Kim
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,490
2,229
0.343
* Total Citation Counts Rankings
Rankings
159,375
United States
59,273
8
Ranking Based On Selection: 8
Dong Hua Yang
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,485
4,424
0.682
biomarkers
cancer biology
pharmacology
developmental biology
* Total Citation Counts Rankings
Rankings
184,054
United States
66,935
9
Ranking Based On Selection: 9
Vivek Gupta
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,622
4,020
0.715
Pulmonary Hypertension
Inhalation
Pharmacokinetics
Mesothelioma
Drug Delivery
* Total Citation Counts Rankings
Rankings
194,243
United States
69,980
10
Ranking Based On Selection: 10
Matteo Ruggiu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,316
1,300
0.245
* Total Citation Counts Rankings
Rankings
199,830
United States
71,683
11
Ranking Based On Selection: 11
Jeffrey Nevid
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,164
1,549
0.300
Teaching of psychology
health psychology
implicit bias
personality assessment
cognitive behavioral therapy
* Total Citation Counts Rankings
Rankings
238,260
United States
83,038
12
Ranking Based On Selection: 12
Mark Browne
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,289
1,405
0.328
* Total Citation Counts Rankings
Rankings
263,757
United States
90,425
13
Ranking Based On Selection: 13
Syed Ahmad Chan Bukhari
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,833
3,526
0.920
Biomedical Informatics
Explainable Artificial Intelligence
Knowledge Graph
Health Data Science
* Total Citation Counts Rankings
Rankings
266,101
United States
91,107
14
Ranking Based On Selection: 14
Guofang Chen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,795
2,193
0.578
* Total Citation Counts Rankings
Rankings
272,904
United States
93,035
15
Ranking Based On Selection: 15
Genady Ya Grabarnik
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,686
1,442
0.391
operator algebras
ergodic theory
statistics
sparse modeling
machine learning
* Total Citation Counts Rankings
Rankings
282,009
United States
95,707
16
Ranking Based On Selection: 16
Chris P Long
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,548
1,347
0.380
* Total Citation Counts Rankings
Rankings
292,832
United States
98,808
17
Ranking Based On Selection: 17
Aaron Muth
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,395
2,931
0.863
Medicinal chemistry
chemical biology
protein-protein interactions
* Total Citation Counts Rankings
Rankings
315,032
United States
105,105
18
Ranking Based On Selection: 18
Juan C Santos
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,113
1,463
0.470
Biodiversity
Comparative Transcriptomics
Ecophysiology
Bioinformatics
Herpetology
* Total Citation Counts Rankings
Rankings
317,541
United States
105,796
1
Ranking Based On Selection: 19
Daniel Steck
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,084
822
0.267
* Total Citation Counts Rankings
Rankings
318,665
United States
106,085
19
Ranking Based On Selection: 20
William D Reisel
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,070
1,928
0.628
job insecurity
entrepreneurship
commitment
job satisfaction
* Total Citation Counts Rankings
Rankings
318,709
United States
106,093
20
Ranking Based On Selection: 21
Paul Walker
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,070
884
0.288
risk
enterprise risk management
ERM
* Total Citation Counts Rankings
Rankings
332,522
United States
110,004
21
Ranking Based On Selection: 22
Miguel Roig
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,916
855
0.293
publication ethics
research integrity
academic integrity
plagiarism
* Total Citation Counts Rankings
Rankings
340,758
United States
112,303
22
Ranking Based On Selection: 23
Luca Iandoli
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,828
1,562
0.552
collective intelligence
collaborative design
distributed innovation
computer supported collaboration
* Total Citation Counts Rankings
Rankings
361,606
United States
118,073
23
Ranking Based On Selection: 24
Ketan Patel|Ketankumar Patel
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,626
2,329
0.887
Nanomedicine
3D printing
Abuse deterrent
PROTAC
Gene delivery
* Total Citation Counts Rankings
Rankings
381,166
United States
123,444
24
Ranking Based On Selection: 25
Ali B Mahmoud|Albert B Mamod
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,453
2,274
0.927
Consumer Behavior
Digital Marketing
Organizational Behavior
Big Data
Multivariate Research