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
Emergency Medicine
Stroke
PTSD
suicide
Clinician Well-Being
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,383
8,324
0.887
* Total Citation Counts Rankings
Ranking Based On Selection :2
Emergency Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,063
3,700
0.459
* Total Citation Counts Rankings
Ranking Based On Selection :3
Simulation
Ultrasound
Technology
Innovation
Pediatric Emergency Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,326
3,747
0.704
* Total Citation Counts Rankings
Ranking Based On Selection :4
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,819
2,958
0.614
* Total Citation Counts Rankings
Ranking Based On Selection :5
Neurological emergencies
Trauma
Traumatic Brain Injury
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,266
1,538
0.471
* Total Citation Counts Rankings
Ranking Based On Selection :6
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,237
2,242
0.693
* Total Citation Counts Rankings
Ranking Based On Selection :7
hospital operations
social determinants of health
emergency department operations
quality improvement
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,050
1,647
0.803
* Total Citation Counts Rankings
Ranking Based On Selection :8
Emergency Medicine
Disaster Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,507
934
0.620
* Total Citation Counts Rankings
Ranking Based On Selection :9
Emergency Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,463
1,071
0.732
* Total Citation Counts Rankings
Ranking Based On Selection :10
Emergency Medicine
Medical Toxicology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,463
724
0.495
* Total Citation Counts Rankings
Ranking Based On Selection :11
emergency medicine
biomedical engineering
zebrafish
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,123
722
0.643
* Total Citation Counts Rankings
Ranking Based On Selection :12
Emergency Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,038
257
0.248
* Total Citation Counts Rankings
Ranking Based On Selection :13
emergency medicine
tachydysrhythmia
resuscitation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,025
602
0.587
* Total Citation Counts Rankings
Ranking Based On Selection :14
Emergency Medicine
Public Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
467
192
0.411
* Total Citation Counts Rankings
Ranking Based On Selection :15
Emergency Medicine
Wilderness & Expedition Medicine
Prehospital Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
417
257
0.616
* Total Citation Counts Rankings
Ranking Based On Selection :16
Emergency Medicine
Telemedicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
288
141
0.490
* Total Citation Counts Rankings
Ranking Based On Selection :17
Emergency Medicine
Leadership
Point-of-Care Ultrasound
Faculty Affairs
Advocacy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
251
214
0.853
* Total Citation Counts Rankings
Ranking Based On Selection :18
Emergency medicine
Informatics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
226
124
0.549
* Total Citation Counts Rankings
Ranking Based On Selection :19
Pediatric Emergency Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
206
167
0.811
* Total Citation Counts Rankings
Ranking Based On Selection :20
Pediatrics
Integrative Medicine
Acupuncture
Emergency Medicine
Pain
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
178
132
0.742
* Total Citation Counts Rankings
Ranking Based On Selection :21
injury prevention
suicide prevention
firearm violence
injuries in special populations
injuries in people with autism
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
171
158
0.924
* Total Citation Counts Rankings
Ranking Based On Selection :22
Emergency Medicine
Social Epidemiology
Social Determinants of Health
Complex Emergencies
Forced Migration
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
67
63
0.940
* Total Citation Counts Rankings
Ranking Based On Selection :23
Emergency Medicine
Critical Care Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
52
51
0.981
* Total Citation Counts Rankings
Ranking Based On Selection :24
Biomedical information
library and information science
bioinformatics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19
1
0.053
Bernard P Chang
Columbia University New York
New York City, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,383
8,324
0.887
Emergency Medicine
Stroke
PTSD
suicide
Clinician Well-Being
Richard Sinert
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,063
3,700
0.459
David Kessler|David O Kessler
Columbia University New York
New York City, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,326
3,747
0.704
Simulation
Ultrasound
Technology
Innovation
Pediatric Emergency Medicine
Angela M Mills
Columbia University New York
New York City, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,819
2,958
0.614
Shahriar Zehtabchi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,266
1,538
0.471
Neurological emergencies
Trauma
Traumatic Brain Injury
Stephen Wall
New York University
New York City, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,237
2,242
0.693
Nicholas Gavin
Columbia University New York
New York City, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,050
1,647
0.803
hospital operations
social determinants of health
emergency department operations
quality improvement
Bonnie Arquilla
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,507
934
0.620
Emergency Medicine
Disaster Medicine
Marc A Probst
Columbia University New York
New York City, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,463
1,071
0.732
Mark K Su
New York University
New York City, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,463
724
0.495
Emergency Medicine
Medical Toxicology
Michael V Nguyen
New York University
New York City, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,123
722
0.643
emergency medicine
biomedical engineering
zebrafish
Ryland Pace
New York University
New York City, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,038
257
0.248
Ian S Desouza
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,025
602
0.587
emergency medicine
tachydysrhythmia
resuscitation
William F Paolo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
467
192
0.411
Emergency Medicine
Public Health
Jeremy Joslin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
417
257
0.616
Emergency Medicine
Wilderness & Expedition Medicine
Prehospital Medicine
Anisa Heravian
Columbia University New York
New York City, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
288
141
0.490
Emergency Medicine
Telemedicine
Penelope C Lema
Columbia University New York
New York City, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
251
214
0.853
Emergency Medicine
Leadership
Point-of-Care Ultrasound
Faculty Affairs
Advocacy
Eugene Y Kim
Columbia University New York
New York City, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
226
124
0.549
Emergency medicine
Informatics
Tamar R Lubell
Columbia University New York
New York City, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
206
167
0.811
Pediatric Emergency Medicine
Shiu-Lin Tsai
Columbia University New York
New York City, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
178
132
0.742
Pediatrics
Integrative Medicine
Acupuncture
Emergency Medicine
Pain
Ashley Blanchard
Columbia University New York
New York City, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
171
158
0.924
injury prevention
suicide prevention
firearm violence
injuries in special populations
injuries in people with autism
Anjoli Anand
Columbia University New York
New York City, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
67
63
0.940
Emergency Medicine
Social Epidemiology
Social Determinants of Health
Complex Emergencies
Forced Migration
Gregory Meola
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
52
51
0.981
Emergency Medicine
Critical Care Medicine
David Rothman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19
1
0.053
Biomedical information
library and information science
bioinformatics