World Scientist and University Rankings 2025
Medical and Health Sciences / Emergency Medicine 1.671 Scientists Subject Rankings - 2025
The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 6 years. As of Jan 31, 2025, the rankings are determined according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (873.690) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].
* Total H IndexRankings
Ranking Based On Selection: 1
Meningitis
Emergency Medicine
CNS Infections
Encephalitis
Metrics
H-Index
i10 Index
Citation Counts
119
486
54,181
* Total H IndexRankings
Ranking Based On Selection: 2
Acute cardio-respiratory diseases
injury
emergency medicine
Metrics
H-Index
i10 Index
Citation Counts
115
489
58,288
* Total H IndexRankings
Ranking Based On Selection: 3
emergency medicine
resuscitation
emergency cardiac care
Metrics
H-Index
i10 Index
Citation Counts
110
287
131,290
* Total H IndexRankings
Ranking Based On Selection: 4
thrombosis
fibrinolysis
diagnosis
medical malpractice
Metrics
H-Index
i10 Index
Citation Counts
91
328
34,756
* Total H IndexRankings
Ranking Based On Selection: 5
Pediatric Emergency Medicine
Metrics
H-Index
i10 Index
Citation Counts
80
276
23,129
* Total H IndexRankings
Ranking Based On Selection: 6
cardiac arrest
CPR
emergency medicine
post-arrest care
COVID-19
Metrics
H-Index
i10 Index
Citation Counts
78
188
108,996
* Total H IndexRankings
Ranking Based On Selection: 7
Neurologic Emergencies
Metrics
H-Index
i10 Index
Citation Counts
76
203
26,617
* Total H IndexRankings
Ranking Based On Selection: 8
emergency medicine
emergency department organization
bibliometrics
heart failure
toxicology
Metrics
H-Index
i10 Index
Citation Counts
76
536
25,437
* Total H IndexRankings
Ranking Based On Selection: 9
emergency medicine
critical care
Metrics
H-Index
i10 Index
Citation Counts
73
221
27,987
* Total H IndexRankings
Ranking Based On Selection: 10
Emergency medicine
Metrics
H-Index
i10 Index
Citation Counts
66
210
22,638
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* Total H IndexRankings
Ranking Based On Selection: 11
Emergency Medicine
Metrics
H-Index
i10 Index
Citation Counts
66
167
13,951
* Total H IndexRankings
Ranking Based On Selection: 12
Critical Care
Sepsis
Hemostasis
Disseminated Intravascular Coagulation
Metrics
H-Index
i10 Index
Citation Counts
65
176
19,806
* Total H IndexRankings
Ranking Based On Selection: 13
Emergency Medicine
Metrics
H-Index
i10 Index
Citation Counts
64
224
17,417
* Total H IndexRankings
Ranking Based On Selection: 14
Injury & Violence Prevention
Opioid Overdose and Substance Misuse Prevention
Metrics
H-Index
i10 Index
Citation Counts
64
218
13,747
* Total H IndexRankings
Ranking Based On Selection: 15
Emergency Medicine
Metrics
H-Index
i10 Index
Citation Counts
64
208
19,192
* Total H IndexRankings
Ranking Based On Selection: 16
Resuscitation
Cardiovascular Emergencies
Emergency Medicine
Networks
Metrics
H-Index
i10 Index
Citation Counts
63
133
17,308
* Total H IndexRankings
Ranking Based On Selection: 17
重症医学
Emergency medicine
Sepsis
Metrics
H-Index
i10 Index
Citation Counts
62
195
17,508
* Total H IndexRankings
Ranking Based On Selection: 18
Emergency Medicine
Pediatric Emergency Medicine
Sepsis
Medical Informatics
Pharmacoepidemiology
Metrics
H-Index
i10 Index
Citation Counts
61
188
13,101
* Total H IndexRankings
Ranking Based On Selection: 19
implementation science
geriatric emergency medicine
evidence based medicine
diagnostic
meta-analysis
Metrics
H-Index
i10 Index
Citation Counts
59
163
12,917
* Total H IndexRankings
Ranking Based On Selection: 20
Medicine
Metrics
H-Index
i10 Index
Citation Counts
59
162
24,235
* Total H IndexRankings
Ranking Based On Selection: 21
Emergency Medicine
Health Policy
Metrics
H-Index
i10 Index
Citation Counts
58
167
17,404
* Total H IndexRankings
Ranking Based On Selection: 22
Emergency Medicine
Critical Care
Resuscitation
Immunology and Allergy
Metrics
H-Index
i10 Index
Citation Counts
58
194
18,250
* Total H IndexRankings
Ranking Based On Selection: 23
emergency medicine
access to emergency care
health care reform
Metrics
H-Index
i10 Index
Citation Counts
57
166
11,995
* Total H IndexRankings
Ranking Based On Selection: 24
Emergency Medicine
Cardiology
Metrics
H-Index
i10 Index
Citation Counts
57
199
12,507
* Total H IndexRankings
Ranking Based On Selection: 25
traumatic brain injury
concussion
biomarkers
diffusion tensor imaging
Metrics
H-Index
i10 Index
Citation Counts
56
100
13,057
Matthias Klein
Metrics
H-Index
i10-Index
Citation Counts
119
486
54,181
Meningitis
Emergency Medicine
CNS Infections
Encephalitis
Brian Rowe
University of Alberta
Edmonton, Canada
Metrics
H-Index
i10-Index
Citation Counts
115
489
58,288
Acute cardio-respiratory diseases
injury
emergency medicine
Joseph P Ornato
Metrics
H-Index
i10-Index
Citation Counts
110
287
131,290
emergency medicine
resuscitation
emergency cardiac care
Jeffrey A Kline
Indiana University System
Bloomington, United States
Metrics
H-Index
i10-Index
Citation Counts
91
328
34,756
thrombosis
fibrinolysis
diagnosis
medical malpractice
Nathan Kuppermann
Metrics
H-Index
i10-Index
Citation Counts
80
276
23,129
Pediatric Emergency Medicine
Benjamin S Abella
University of Pennsylvania
Philadelphia, United States
Metrics
H-Index
i10-Index
Citation Counts
78
188
108,996
cardiac arrest
CPR
emergency medicine
post-arrest care
COVID-19
Joshua N Goldstein
Harvard University
Cambridge, United States
Metrics
H-Index
i10-Index
Citation Counts
76
203
26,617
Neurologic Emergencies
Òscar Miró
Universitat de Barcelona
Barcelona, Spain
Metrics
H-Index
i10-Index
Citation Counts
76
536
25,437
emergency medicine
emergency department organization
bibliometrics
heart failure
toxicology
Adit A Ginde
Metrics
H-Index
i10-Index
Citation Counts
73
221
27,987
emergency medicine
critical care
Steve Goodacre
University of Sheffield
Sheffield, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
66
210
22,638
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James Holmes
Metrics
H-Index
i10-Index
Citation Counts
66
167
13,951
Toshiaki Iba
Juntendo University
Tokyo, Japan
Metrics
H-Index
i10-Index
Citation Counts
65
176
19,806
Critical Care
Sepsis
Hemostasis
Disseminated Intravascular Coagulation
Eddy Lang
University of Calgary
Calgary, Canada
Metrics
H-Index
i10-Index
Citation Counts
64
224
17,417
Rebecca M Cunningham
University of Michigan
Ann Arbor, United States
Metrics
H-Index
i10-Index
Citation Counts
64
218
13,747
Injury & Violence Prevention
Opioid Overdose and Substance Misuse Prevention
Sean Collins
Vanderbilt University
Nashville, United States
Metrics
H-Index
i10-Index
Citation Counts
64
208
19,192
Jim Christenson
University of British Columbia
Vancouver, Canada
Metrics
H-Index
i10-Index
Citation Counts
63
133
17,308
Resuscitation
Cardiovascular Emergencies
Emergency Medicine
Networks
Zhongheng Zhang
Zhejiang University
Hangzhou, China
Metrics
H-Index
i10-Index
Citation Counts
62
195
17,508
重症医学
Emergency medicine
Sepsis
Chien Chang Lee
National Taiwan University
Taipei, Taiwan
Metrics
H-Index
i10-Index
Citation Counts
61
188
13,101
Emergency Medicine
Pediatric Emergency Medicine
Sepsis
Medical Informatics
Pharmacoepidemiology
Christopher R Carpenter
Washington University Saint Louis
St. Louis, United States
Metrics
H-Index
i10-Index
Citation Counts
59
163
12,917
implementation science
geriatric emergency medicine
evidence based medicine
diagnostic
meta-analysis
Timothy John Coats
University of Leicester
Leicester, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
59
162
24,235
Brendan G Carr
Thomas Jefferson University
Philadelphia, United States
Metrics
H-Index
i10-Index
Citation Counts
58
167
17,404
Emergency Medicine
Health Policy
Simon Ga Brown
University of Western Australia
Crawley, Australia
Metrics
H-Index
i10-Index
Citation Counts
58
194
18,250
Emergency Medicine
Critical Care
Resuscitation
Immunology and Allergy
Renee Hsia
University of California San Francisco
San Francisco, United States
Metrics
H-Index
i10-Index
Citation Counts
57
166
11,995
emergency medicine
access to emergency care
health care reform
Gianfranco Cervellin
Metrics
H-Index
i10-Index
Citation Counts
57
199
12,507
Emergency Medicine
Cardiology
Jeffrey J Bazarian
University of Rochester
Rochester, United States
Metrics
H-Index
i10-Index
Citation Counts
56
100
13,057
traumatic brain injury
concussion
biomarkers
diffusion tensor imaging