Citation Rankings (Highly Cited Researchers) 2024 and list of influential and most cited researchers in Agriculture and Forestry, Art, Design and Architecture, Business and Management, Economics and Econometrics, Education, Engineering and Technology, History, Philosophy, Theology, Law, Medicine and Health Sciences, Natural Sciences and Social Sciences and their 256 sub-branches is a unique service offered only by “AD Scientific Index”. You can see the most cited and influential researchers in the country and region. See also for more specific citation analyses: "last 6 years citation index" Universities Rankings 2024 (Sort by: Total Citations) and Universities Rankings 2024 (Sort by : Last 6 Years Citations)
* Total Citation Counts Rankings
World Rank
2,015,250
Country Rank
415,538
Institution Rank : 3,612
![](https://cdn.adscientificindex.com/logos/6779.jpg)
![United States](/flags/us.png)
![Stephen Sandelich](/pictures/06/5109973.jpg)
Pediatric emergency medicine
substance abuse
mental health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
* Total Citation Counts Rankings
World Rank
2,073,371
Country Rank
421,885
Institution Rank : 5
![](https://cdn.adscientificindex.com/logos/12785.png)
![United States](/flags/us.png)
![Mitchell Veverka](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total Citation Counts Rankings
World Rank
2,073,371
Country Rank
421,885
Institution Rank : 60
![](https://cdn.adscientificindex.com/logos/17338.png)
![United States](/flags/us.png)
![Hakob Harutyunyan](/user/assets/images/profile/no-profile-photo.png)
Internal Medicine
Cardiology
Critical Care Medicine
Emergency Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total Citation Counts Rankings
World Rank
2,081,448
Country Rank
422,870
Institution Rank : 249
![](https://cdn.adscientificindex.com/logos/24396.jpg)
![United States](/flags/us.png)
![Julia Hays](/user/assets/images/profile/no-profile-photo.png)
COVID
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
* Total Citation Counts Rankings
World Rank
2,084,365
Country Rank
423,145
Institution Rank : 2,259
![](https://cdn.adscientificindex.com/logos/10826.jpg)
![United States](/flags/us.png)
![Colgan Cole T Sloan](/user/assets/images/profile/no-profile-photo.png)
Pharmacy
Pharmacology
Emergency Medicine
Astrophysics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6
4
0.667
* Total Citation Counts Rankings
World Rank
2,084,365
Country Rank
35,684
Institution Rank : 1,899
![](https://cdn.adscientificindex.com/logos/5108.jpg)
![Japan](/flags/jp.png)
![Mohamed M. El Sheikh](/pictures/78/5049580.jpg)
Epidemiology - Emergency Management - CPR - Critical Care Medicine - Resuscitation - Cardiopulmonary
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6
4
0.667
* Total Citation Counts Rankings
World Rank
2,087,098
Country Rank
423,412
Institution Rank : 342
![](https://cdn.adscientificindex.com/logos/11264.png)
![United States](/flags/us.png)
![Jaron Soulek](/user/assets/images/profile/no-profile-photo.png)
Efficiency
EMS
resiliency training
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6
1
0.167
* Total Citation Counts Rankings
World Rank
2,088,309
Country Rank
423,555
Institution Rank : 852
![](https://cdn.adscientificindex.com/logos/11912.jpg)
![United States](/flags/us.png)
![Brian Dilcher](/pictures/c2/5109295.jpg)
Emergency Medicine
Clinical Informatics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total Citation Counts Rankings
World Rank
2,088,309
Country Rank
60,493
Institution Rank : 810
![](https://cdn.adscientificindex.com/logos/7454.png)
![Türkiye](/flags/tr.png)
![Fatih Cemal Tekin](/user/assets/images/profile/no-profile-photo.png)
Emergency Medicine
Public Health
Disaster Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total Citation Counts Rankings
World Rank
2,092,229
Country Rank
12,859
Institution Rank : 1,120
![](https://cdn.adscientificindex.com/logos/4924.jpg)
![Saudi Arabia](/flags/sa.png)
![Tawfiq Almezeiny](/pictures/28/5467525.jpg)
Emergency Medicine
Critical Care Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total Citation Counts Rankings
World Rank
2,092,229
Country Rank
423,933
Institution Rank : 95
![](https://cdn.adscientificindex.com/logos/26558.png)
![United States](/flags/us.png)
![Kaitlyn May](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total Citation Counts Rankings
World Rank
2,092,229
Country Rank
423,933
Institution Rank : 482
![](https://cdn.adscientificindex.com/logos/13389.jpg)
![United States](/flags/us.png)
![Haley Plattner](/user/assets/images/profile/no-profile-photo.png)
Emergency Medicine
Medical Education
Social EM
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total Citation Counts Rankings
World Rank
2,092,229
Country Rank
423,933
Institution Rank : 173
![](https://cdn.adscientificindex.com/logos/3456.jpg)
![United States](/flags/us.png)
![Eric Alper](/user/assets/images/profile/no-profile-photo.png)
critical care
resuscitation medicine
emergency medicine
anesthesia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total Citation Counts Rankings
World Rank
2,103,735
Country Rank
44,769
Institution Rank : 351
![](https://cdn.adscientificindex.com/logos/12144.png)
![Iran](/flags/ir.png)
![Fahime Shahjooie](/pictures/80/5322774.jpg)
Emergency Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
* Total Citation Counts Rankings
World Rank
2,103,735
Country Rank
61,084
Institution Rank : 821
![](https://cdn.adscientificindex.com/logos/7454.png)
![Türkiye](/flags/tr.png)
![Ahmet Erdur](/pictures/08/5047100.jpg)
Resüsitasyon
Acil Tıp
Emergency Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
* Total Citation Counts Rankings
World Rank
2,105,969
Country Rank
44,827
Institution Rank : 139
![](https://cdn.adscientificindex.com/logos/973.png)
![Iran](/flags/ir.png)
![Moloud Foogerdi](/user/assets/images/profile/no-profile-photo.png)
emergency medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5
3
0.600
* Total Citation Counts Rankings
World Rank
2,107,398
Country Rank
425,502
Institution Rank : 96
![](https://cdn.adscientificindex.com/logos/26558.png)
![United States](/flags/us.png)
![Jordan B Ferguson](/user/assets/images/profile/no-profile-photo.png)
Pediatric Emergency Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5
2
0.400
* Total Citation Counts Rankings
World Rank
2,108,286
Country Rank
31,961
Institution Rank : 59
![](https://cdn.adscientificindex.com/logos/12098.png)
![South Korea](/flags/kr.png)
![문유호](/user/assets/images/profile/no-profile-photo.png)
Emergency medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5
1
0.200
* Total Citation Counts Rankings
World Rank
2,108,520
Country Rank
13,065
Institution Rank : 63
![](https://cdn.adscientificindex.com/logos/9435.png)
![Argentina](/flags/ar.png)
![Karin Moi](/pictures/e6/4859488.jpg)
Emergency Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5
1
0.200
* Total Citation Counts Rankings
World Rank
2,108,520
Country Rank
425,629
Institution Rank : 1,420
![](https://cdn.adscientificindex.com/logos/11324.jpg)
![United States](/flags/us.png)
![Elizabeth Murray](https://cdn.adscientificindex.com/pictures/5d/5628264.jpg)
emergency medicine
pediatrics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5
1
0.200
* Total Citation Counts Rankings
World Rank
2,109,879
Country Rank
53,185
Institution Rank : 2,907
![](https://cdn.adscientificindex.com/logos/9996.png)
![Italy](/flags/it.png)
![Luca Crisanti](/pictures/44/5109645.jpg)
emergency medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total Citation Counts Rankings
World Rank
2,109,879
Country Rank
61,282
Institution Rank : 833
![](https://cdn.adscientificindex.com/logos/4752.png)
![Türkiye](/flags/tr.png)
![Engin İlhan](/user/assets/images/profile/no-profile-photo.png)
emergency medicine
toxicology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total Citation Counts Rankings
World Rank
2,109,879
Country Rank
44,910
Institution Rank : 103
![](https://cdn.adscientificindex.com/logos/12141.png)
![Iran](/flags/ir.png)
![Mahjoubeh Keykha](/pictures/67/5074911.jpg)
emergency medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total Citation Counts Rankings
World Rank
2,111,880
Country Rank
9,757
Institution Rank : 630
![](https://cdn.adscientificindex.com/logos/1190.png)
![Vietnam](/flags/vn.png)
![Trang Nguyễn Việt Thu](/user/assets/images/profile/no-profile-photo.png)
EMERGENCY
INTENSIVE CARE
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total Citation Counts Rankings
World Rank
2,111,880
Country Rank
5,667
Institution Rank : 40
![](https://cdn.adscientificindex.com/logos/14130.jpg)
![Ecuador](/flags/ec.png)
![Marco Vinicio Culqui Sánchez](/pictures/b0/4940007.jpg)
Medicina Basada en Evidencia
Medicina Interna
Epidemiología
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total Citation Counts Rankings
World Ranking
2,015,250
Country Ranking
415,538
Institution Ranking
3,612
Stephen Sandelich
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
![](https://cdn.adscientificindex.com/logos/6779.jpg)
Pediatric emergency medicine
substance abuse
mental health
* Total Citation Counts Rankings
World Ranking
2,073,371
Country Ranking
421,885
Institution Ranking
5
Mitchell Veverka
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total Citation Counts Rankings
World Ranking
2,073,371
Country Ranking
421,885
Institution Ranking
60
Hakob Harutyunyan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
![](https://cdn.adscientificindex.com/logos/17338.png)
Internal Medicine
Cardiology
Critical Care Medicine
Emergency Medicine
* Total Citation Counts Rankings
World Ranking
2,081,448
Country Ranking
422,870
Institution Ranking
249
Julia Hays
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
* Total Citation Counts Rankings
World Ranking
2,084,365
Country Ranking
423,145
Institution Ranking
2,259
Colgan Cole T Sloan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6
4
0.667
![](https://cdn.adscientificindex.com/logos/10826.jpg)
Pharmacy
Pharmacology
Emergency Medicine
Astrophysics
* Total Citation Counts Rankings
World Ranking
2,084,365
Country Ranking
35,684
Institution Ranking
1,899
Mohamed M. El Sheikh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6
4
0.667
![](https://cdn.adscientificindex.com/logos/5108.jpg)
Epidemiology - Emergency Management - CPR - Critical Care Medicine - Resuscitation - Cardiopulmonary
* Total Citation Counts Rankings
World Ranking
2,087,098
Country Ranking
423,412
Institution Ranking
342
Jaron Soulek
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6
1
0.167
![](https://cdn.adscientificindex.com/logos/11264.png)
Efficiency
EMS
resiliency training
* Total Citation Counts Rankings
World Ranking
2,088,309
Country Ranking
423,555
Institution Ranking
852
Brian Dilcher
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
![](https://cdn.adscientificindex.com/logos/11912.jpg)
Emergency Medicine
Clinical Informatics
* Total Citation Counts Rankings
World Ranking
2,088,309
Country Ranking
60,493
Institution Ranking
810
Fatih Cemal Tekin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
![](https://cdn.adscientificindex.com/logos/7454.png)
Emergency Medicine
Public Health
Disaster Medicine
* Total Citation Counts Rankings
World Ranking
2,092,229
Country Ranking
12,859
Institution Ranking
1,120
Tawfiq Almezeiny
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
![](https://cdn.adscientificindex.com/logos/4924.jpg)
Emergency Medicine
Critical Care Medicine
![Adscientificindex](/assets/images/banner_logo.png)
Click for INSTITUTIONAL BULK REGISTRATION and PREMIUM MEMBERSHIP advantages
![Adscientificindex](/assets/images/banner_click.png)
* Total Citation Counts Rankings
World Ranking
2,092,229
Country Ranking
423,933
Institution Ranking
95
Kaitlyn May
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total Citation Counts Rankings
World Ranking
2,092,229
Country Ranking
423,933
Institution Ranking
482
Haley Plattner
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
![](https://cdn.adscientificindex.com/logos/13389.jpg)
Emergency Medicine
Medical Education
Social EM
* Total Citation Counts Rankings
World Ranking
2,092,229
Country Ranking
423,933
Institution Ranking
173
Eric Alper
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
![](https://cdn.adscientificindex.com/logos/3456.jpg)
critical care
resuscitation medicine
emergency medicine
anesthesia
* Total Citation Counts Rankings
World Ranking
2,103,735
Country Ranking
44,769
Institution Ranking
351
Fahime Shahjooie
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
* Total Citation Counts Rankings
World Ranking
2,103,735
Country Ranking
61,084
Institution Ranking
821
Ahmet Erdur
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
![](https://cdn.adscientificindex.com/logos/7454.png)
Resüsitasyon
Acil Tıp
Emergency Medicine
* Total Citation Counts Rankings
World Ranking
2,105,969
Country Ranking
44,827
Institution Ranking
139
Moloud Foogerdi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5
3
0.600
* Total Citation Counts Rankings
World Ranking
2,107,398
Country Ranking
425,502
Institution Ranking
96
Jordan B Ferguson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5
2
0.400
![](https://cdn.adscientificindex.com/logos/26558.png)
Pediatric Emergency Medicine
* Total Citation Counts Rankings
World Ranking
2,108,286
Country Ranking
31,961
Institution Ranking
59
문유호
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5
1
0.200
* Total Citation Counts Rankings
World Ranking
2,108,520
Country Ranking
13,065
Institution Ranking
63
Karin Moi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5
1
0.200
* Total Citation Counts Rankings
World Ranking
2,108,520
Country Ranking
425,629
Institution Ranking
1,420
Elizabeth Murray
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5
1
0.200
![](https://cdn.adscientificindex.com/logos/11324.jpg)
emergency medicine
pediatrics
* Total Citation Counts Rankings
World Ranking
2,109,879
Country Ranking
53,185
Institution Ranking
2,907
Luca Crisanti
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total Citation Counts Rankings
World Ranking
2,109,879
Country Ranking
61,282
Institution Ranking
833
Engin İlhan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
![](https://cdn.adscientificindex.com/logos/4752.png)
emergency medicine
toxicology
* Total Citation Counts Rankings
World Ranking
2,109,879
Country Ranking
44,910
Institution Ranking
103
Mahjoubeh Keykha
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total Citation Counts Rankings
World Ranking
2,111,880
Country Ranking
9,757
Institution Ranking
630
Trang Nguyễn Việt Thu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
![](https://cdn.adscientificindex.com/logos/1190.png)
EMERGENCY
INTENSIVE CARE
* Total Citation Counts Rankings
World Ranking
2,111,880
Country Ranking
5,667
Institution Ranking
40
Marco Vinicio Culqui Sánchez
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
![](https://cdn.adscientificindex.com/logos/14130.jpg)
Medicina Basada en Evidencia
Medicina Interna
Epidemiología