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
biostatistics
vaccine safety
vaccine effectiveness
drug safety
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,105
5,700
0.404
* Total Citation Counts Rankings
Ranking Based On Selection :2
biostatistics
spatial-temporal modeling
bayesian methods
electronic health record data
pragmatic clinical trials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,210
4,951
0.797
* Total Citation Counts Rankings
Ranking Based On Selection :3
biostatistics
health studies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,838
2,898
0.599
* Total Citation Counts Rankings
Ranking Based On Selection :4
Biostatistics
Semiparametric inference
High-dimensional data
Infectious Diseases
Biomarkers
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,882
1,855
0.986
* Total Citation Counts Rankings
Ranking Based On Selection :5
Biostatistics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,053
562
0.534
* Total Citation Counts Rankings
Ranking Based On Selection :6
Biostatistics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
952
820
0.861
Jennifer C Nelson
Kaiser Permanente
Oakland, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,105
5,700
0.404
biostatistics
vaccine safety
vaccine effectiveness
drug safety
Jennifer F Bobb
Kaiser Permanente
Oakland, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,210
4,951
0.797
biostatistics
spatial-temporal modeling
bayesian methods
electronic health record data
pragmatic clinical trials
Bing Han
Kaiser Permanente
Oakland, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,838
2,898
0.599
biostatistics
health studies
Brian D Williamson
Kaiser Permanente
Oakland, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,882
1,855
0.986
Biostatistics
Semiparametric inference
High-dimensional data
Infectious Diseases
Biomarkers
Yu-Hsiang Shu
Kaiser Permanente
Oakland, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,053
562
0.534
Noorie Hyun
Kaiser Permanente
Oakland, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
952
820
0.861