Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: 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
Statistics
Biostatistics
Clinical Trials
Data Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,488
18,201
0.984
* Total Citation Counts Rankings
Ranking Based On Selection :2
Statistics
Design of Clinical trials
Oncology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,928
1,450
0.369
* Total Citation Counts Rankings
Ranking Based On Selection :3
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,498
414
0.166
* Total Citation Counts Rankings
Ranking Based On Selection :4
Mathematical Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
791
413
0.522
* Total Citation Counts Rankings
Ranking Based On Selection :5
Data Science
Computational and Systems Toxicology
Applied Mathematics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
404
321
0.795
* Total Citation Counts Rankings
Ranking Based On Selection :6
Clinical Trials
Group Sequentila Design
Probability Theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
367
130
0.354
* Total Citation Counts Rankings
Ranking Based On Selection :7
Statistics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
304
138
0.454
* Total Citation Counts Rankings
Ranking Based On Selection :8
Statistics
Physics
Nonlinear Dynamics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
289
79
0.273
* Total Citation Counts Rankings
Ranking Based On Selection :9
statistics
biostatistics
clinical trials
rare disease
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
251
249
0.992
Satrajit Roychoudhury
Pfizer Inc.
New York, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,488
18,201
0.984
Statistics
Biostatistics
Clinical Trials
Data Science
Dmitri Pavlov
Pfizer Inc.
New York, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,928
1,450
0.369
Statistics
Design of Clinical trials
Oncology
Mikhail Salganik
Pfizer Inc.
New York, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,498
414
0.166
Nessy Tania
Pfizer Inc.
New York, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
791
413
0.522
Seda Arat
Pfizer Inc.
New York, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
404
321
0.795
Data Science
Computational and Systems Toxicology
Applied Mathematics
Enayet Talukder
Pfizer Inc.
New York, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
367
130
0.354
Clinical Trials
Group Sequentila Design
Probability Theory
Gregory Steeno
Pfizer Inc.
New York, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
304
138
0.454
Dingzhou Li
Pfizer Inc.
New York, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
289
79
0.273
Statistics
Physics
Nonlinear Dynamics
Pritam Gupta
Pfizer Inc.
New York, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
251
249
0.992
statistics
biostatistics
clinical trials
rare disease