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.
* Total Citation Counts Rankings
Ranking Based On Selection: 1
cardiac arrest
CPR
emergency medicine
post-arrest care
COVID-19
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
108,996
33,181
0.304
* Total Citation Counts Rankings
Ranking Based On Selection: 2
emergency medicine
opioid use disorder
injury science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,871
3,157
0.648
* Total Citation Counts Rankings
Ranking Based On Selection: 3
Acute care
injury prevention
behavioral science
health services research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,239
2,383
0.736
* Total Citation Counts Rankings
Ranking Based On Selection: 4
Critical Care
Resuscitation
Microcirculation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,872
1,592
0.850
* Total Citation Counts Rankings
Ranking Based On Selection: 5
Emergency Medicine
Health Services Research
Health Policy
Health Care Innovation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,470
966
0.657
* Total Citation Counts Rankings
Ranking Based On Selection: 6
Mitochondrial medicine
therapeutics
emergency medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,035
586
0.566
* Total Citation Counts Rankings
Ranking Based On Selection: 7
Emergency Medicine
Health Services Research
Mobile and Digital Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
990
786
0.794
* Total Citation Counts Rankings
Ranking Based On Selection: 8
Emergency Medicine
Clinical Informatics
Precision Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
561
217
0.387
* Total Citation Counts Rankings
Ranking Based On Selection: 9
Emergency Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
490
171
0.349
* Total Citation Counts Rankings
Ranking Based On Selection: 10
emergency medicine
medical toxicology
addiction medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
291
273
0.938
* Total Citation Counts Rankings
Ranking Based On Selection: 11
Emergency Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
100
86
0.860
* Total Citation Counts Rankings
Ranking Based On Selection: 12
Emergency Medicine
Ultrasound
Astronomy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
76
67
0.882
Benjamin S Abella
University of Pennsylvania
Philadelphia, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
108,996
33,181
0.304
cardiac arrest
CPR
emergency medicine
post-arrest care
COVID-19
Zachary Meisel
University of Pennsylvania
Philadelphia, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,871
3,157
0.648
emergency medicine
opioid use disorder
injury science
M Kit Delgadoms
University of Pennsylvania
Philadelphia, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,239
2,383
0.736
Acute care
injury prevention
behavioral science
health services research
John C Greenwood
University of Pennsylvania
Philadelphia, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,872
1,592
0.850
Critical Care
Resuscitation
Microcirculation
Austin S Kilaru
University of Pennsylvania
Philadelphia, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,470
966
0.657
Emergency Medicine
Health Services Research
Health Policy
Health Care Innovation
David H Jang
University of Pennsylvania
Philadelphia, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,035
586
0.566
Mitochondrial medicine
therapeutics
emergency medicine
Anish K Agarwal
University of Pennsylvania
Philadelphia, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
990
786
0.794
Emergency Medicine
Health Services Research
Mobile and Digital Health
Paul Ginart
University of Pennsylvania
Philadelphia, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
561
217
0.387
Emergency Medicine
Clinical Informatics
Precision Medicine
Madalyn Karamooz
University of Pennsylvania
Philadelphia, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
490
171
0.349
Anthony Spadaro|Tony Spadaro
University of Pennsylvania
Philadelphia, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
291
273
0.938
emergency medicine
medical toxicology
addiction medicine
Jossie Carreras Tartak
University of Pennsylvania
Philadelphia, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
100
86
0.860
James Murrett
University of Pennsylvania
Philadelphia, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
76
67
0.882
Emergency Medicine
Ultrasound
Astronomy