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
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :1
HIV Immunology
COVID-19
antimicrobial peptides
Head and neck cancer immunology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,496
2,858
0.336
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :2
Infectious diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,463
887
0.606
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :3
Infectious Diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,480
829
0.560
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :4
Infectious diseases
Human/parasite genetics
Molecular epidemiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,311
522
0.226
Scott Sieg
Case Western Reserve University
Cleveland, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,496
2,858
0.336
HIV Immunology
COVID-19
antimicrobial peptides
Head and neck cancer immunology
Mohamad Yasmin
Case Western Reserve University
Cleveland, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,463
887
0.606
Sunkesula Venkata
Case Western Reserve University
Cleveland, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,480
829
0.560
Rajeev Mehlotra
Case Western Reserve University
Cleveland, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,311
522
0.226
Infectious diseases
Human/parasite genetics
Molecular epidemiology