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
584,435
Country Rank
23,269
Institution Rank : 353
![](https://cdn.adscientificindex.com/logos/4515.jpg)
![Australia](/flags/au.png)
![Nichole Harvey](/pictures/31/46666.jpg)
Midwifery
Emergency Medicine
Simulation Teaching
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,264
1,007
0.797
* Total Citation Counts Rankings
World Rank
826,258
Country Rank
5,580
Institution Rank : 76
![](https://cdn.adscientificindex.com/logos/11395.png)
![Norway](/flags/no.png)
![Elisabeth Holm Hansen](/user/assets/images/profile/no-profile-photo.png)
primary health care
OOH- emergency medicine
assessment skills
epidemiology
nursing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
639
282
0.441
* Total Citation Counts Rankings
World Rank
855,407
Country Rank
5,639
Institution Rank : 175
![](https://cdn.adscientificindex.com/logos/25151.png)
![Taiwan](/flags/tw.png)
![Wen-Chih Fann](/pictures/33/4929660.jpg)
emergency medicine
toxicology
nursing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
584
435
0.745
* Total Citation Counts Rankings
World Rank
870,221
Country Rank
246,776
Institution Rank : 2,059
![](https://cdn.adscientificindex.com/logos/24586.png)
![United States](/flags/us.png)
![Michael Beach](/user/assets/images/profile/no-profile-photo.png)
Nursing
Emergency Medicine
Disaster Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
558
240
0.430
* Total Citation Counts Rankings
World Rank
923,587
Country Rank
859
Institution Rank : 106
![](https://cdn.adscientificindex.com/logos/24481.jpg)
![Qatar](/flags/qa.png)
![Ahmed Soliman Mohamed](/pictures/92/4886901.jpg)
Critical care and emergency medicine
Nursing education
Simulation based learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
467
463
0.991
* Total Citation Counts Rankings
World Rank
979,150
Country Rank
32,393
Institution Rank : 845
![](https://cdn.adscientificindex.com/logos/3023.jpg)
![Australia](/flags/au.png)
![Elizabeth Elder](/pictures/e9/4851788.jpg)
staff working environments
models of care
emergency nursing and medicine
nursing education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
385
329
0.855
* Total Citation Counts Rankings
World Rank
998,093
Country Rank
19,522
Institution Rank : 450
![](https://cdn.adscientificindex.com/logos/4270.png)
![Iran](/flags/ir.png)
![f kashani](/pictures/41/4535514.jpg)
Emergency٬ education ٬ Care ٬ Breast cancer ٬ Cancer ٬ Complementary medicine ٬ Chronic disease خود
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
360
242
0.672
* Total Citation Counts Rankings
World Rank
1,044,085
Country Rank
32,482
Institution Rank : 460
![](https://cdn.adscientificindex.com/logos/14631.png)
![Spain](/flags/es.png)
![Martín Otero-Agra](/pictures/bb/5154755.jpg)
Emergency Medicine
Nursing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
304
300
0.987
* Total Citation Counts Rankings
World Rank
1,058,840
Country Rank
54,212
Institution Rank : 95
![](https://cdn.adscientificindex.com/logos/5281.jpg)
![United Kingdom](/flags/gb.png)
![Duncan N Shikuku](/pictures/59/5154933.jpg)
Global Maternal & Newborn Health
Midwifery
Emergency Obstetrics & Newborn
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
289
287
0.993
* Total Citation Counts Rankings
World Rank
1,141,177
Country Rank
34,779
Institution Rank : 333
![](https://cdn.adscientificindex.com/logos/9293.png)
![Spain](/flags/es.png)
![Ignacio Morales Cané](/pictures/6d/5154753.jpg)
Emergency medicine
critical care
nursing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
220
206
0.936
* Total Citation Counts Rankings
World Rank
1,298,941
Country Rank
317,668
Institution Rank : 203
![](https://cdn.adscientificindex.com/logos/11385.png)
![United States](/flags/us.png)
![Wesley Davis](/pictures/ee/5154770.jpg)
emergency nursing
emergency nurse practitioner
emergency medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
136
132
0.971
* Total Citation Counts Rankings
World Rank
1,332,652
Country Rank
61,794
Institution Rank : 790
![](https://cdn.adscientificindex.com/logos/7127.png)
![United Kingdom](/flags/gb.png)
![Ahmet Butun](/pictures/3d/5154754.jpg)
Emergency Medicine
Emergency Nursing
Child Health
Emergency Departments
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
123
123
1.000
* Total Citation Counts Rankings
World Rank
1,336,177
Country Rank
323,273
Institution Rank : 520
![](https://cdn.adscientificindex.com/logos/1062.png)
![United States](/flags/us.png)
![Craig Nuttall](/pictures/08/5154234.jpg)
Austere and Wilderness Medicine
Emergency Medicine
Nurse Practitioner Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
122
115
0.943
* Total Citation Counts Rankings
World Rank
1,352,714
Country Rank
8,058
Institution Rank : 271
![](https://cdn.adscientificindex.com/logos/6636.png)
![Norway](/flags/no.png)
![Kristin Häikiö](/pictures/5c/5155098.jpg)
Health services research
emergency medicine
dementia
public health
paramedic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
116
115
0.991
* Total Citation Counts Rankings
World Rank
1,498,291
Country Rank
10,014
Institution Rank : 258
![](https://cdn.adscientificindex.com/logos/24601.png)
![Saudi Arabia](/flags/sa.png)
![Sitah Alshutwi](/user/assets/images/profile/no-profile-photo.png)
Emergency medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
75
72
0.960
* Total Citation Counts Rankings
World Rank
1,787,785
Country Rank
387,815
Institution Rank : 1,063
![](https://cdn.adscientificindex.com/logos/5361.jpg)
![United States](/flags/us.png)
![Sorayah Bourenane, Msn, Rn, Cen, Cnl|Sorayah Bourenane, MSN, RN, OCN, CEN, CNL](/pictures/47/5161375.jpg)
Oncology
Emergency Medicine
Nursing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28
28
1.000
* Total Citation Counts Rankings
World Rank
1,875,671
Country Rank
7,712
Institution Rank : 952
![](https://cdn.adscientificindex.com/logos/885.png)
![Israel](/flags/il.png)
![Raya Tashlizky Madar](/pictures/3a/5154756.jpg)
emergency medicine
pediatric trauma
pain
pediatric surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20
16
0.800
* Total Citation Counts Rankings
World Rank
1,877,417
Country Rank
11,831
Institution Rank : 1,610
![](https://cdn.adscientificindex.com/logos/551.jpg)
![Greece](/flags/gr.png)
![Mastrokostas Athanasios](/user/assets/images/profile/no-profile-photo.png)
Public Health
Nursing
Emergency and Critical Care
Military Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20
11
0.550
* Total Citation Counts Rankings
World Rank
2,159,202
Country Rank
430,329
Institution Rank : 133
![](https://cdn.adscientificindex.com/logos/5246.png)
![United States](/flags/us.png)
![Anteneh Kebede](/pictures/a2/5161688.jpg)
Public Health
Emergency Medicine
Refugee Management
Critical Care
Nursing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total Citation Counts Rankings
World Ranking
584,435
Country Ranking
23,269
Institution Ranking
353
Nichole Harvey
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,264
1,007
0.797
![](https://cdn.adscientificindex.com/logos/4515.jpg)
Midwifery
Emergency Medicine
Simulation Teaching
* Total Citation Counts Rankings
World Ranking
826,258
Country Ranking
5,580
Institution Ranking
76
Elisabeth Holm Hansen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
639
282
0.441
![](https://cdn.adscientificindex.com/logos/11395.png)
primary health care
OOH- emergency medicine
assessment skills
epidemiology
nursing
* Total Citation Counts Rankings
World Ranking
855,407
Country Ranking
5,639
Institution Ranking
175
Wen-Chih Fann
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
584
435
0.745
![](https://cdn.adscientificindex.com/logos/25151.png)
emergency medicine
toxicology
nursing
* Total Citation Counts Rankings
World Ranking
870,221
Country Ranking
246,776
Institution Ranking
2,059
Michael Beach
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
558
240
0.430
![](https://cdn.adscientificindex.com/logos/24586.png)
Nursing
Emergency Medicine
Disaster Medicine
* Total Citation Counts Rankings
World Ranking
923,587
Country Ranking
859
Institution Ranking
106
Ahmed Soliman Mohamed
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
467
463
0.991
![](https://cdn.adscientificindex.com/logos/24481.jpg)
Critical care and emergency medicine
Nursing education
Simulation based learning
* Total Citation Counts Rankings
World Ranking
979,150
Country Ranking
32,393
Institution Ranking
845
Elizabeth Elder
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
385
329
0.855
![](https://cdn.adscientificindex.com/logos/3023.jpg)
staff working environments
models of care
emergency nursing and medicine
nursing education
* Total Citation Counts Rankings
World Ranking
998,093
Country Ranking
19,522
Institution Ranking
450
f kashani
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
360
242
0.672
![](https://cdn.adscientificindex.com/logos/4270.png)
Emergency٬ education ٬ Care ٬ Breast cancer ٬ Cancer ٬ Complementary medicine ٬ Chronic disease خود
* Total Citation Counts Rankings
World Ranking
1,044,085
Country Ranking
32,482
Institution Ranking
460
Martín Otero-Agra
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
304
300
0.987
![](https://cdn.adscientificindex.com/logos/14631.png)
Emergency Medicine
Nursing
* Total Citation Counts Rankings
World Ranking
1,058,840
Country Ranking
54,212
Institution Ranking
95
Duncan N Shikuku
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
289
287
0.993
![](https://cdn.adscientificindex.com/logos/5281.jpg)
Global Maternal & Newborn Health
Midwifery
Emergency Obstetrics & Newborn
* Total Citation Counts Rankings
World Ranking
1,141,177
Country Ranking
34,779
Institution Ranking
333
Ignacio Morales Cané
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
220
206
0.936
![](https://cdn.adscientificindex.com/logos/9293.png)
Emergency medicine
critical care
nursing
![Adscientificindex](/assets/images/banner_logo.png)
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* Total Citation Counts Rankings
World Ranking
1,298,941
Country Ranking
317,668
Institution Ranking
203
Wesley Davis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
136
132
0.971
![](https://cdn.adscientificindex.com/logos/11385.png)
emergency nursing
emergency nurse practitioner
emergency medicine
* Total Citation Counts Rankings
World Ranking
1,332,652
Country Ranking
61,794
Institution Ranking
790
Ahmet Butun
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
123
123
1.000
![](https://cdn.adscientificindex.com/logos/7127.png)
Emergency Medicine
Emergency Nursing
Child Health
Emergency Departments
* Total Citation Counts Rankings
World Ranking
1,336,177
Country Ranking
323,273
Institution Ranking
520
Craig Nuttall
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
122
115
0.943
![](https://cdn.adscientificindex.com/logos/1062.png)
Austere and Wilderness Medicine
Emergency Medicine
Nurse Practitioner Education
* Total Citation Counts Rankings
World Ranking
1,352,714
Country Ranking
8,058
Institution Ranking
271
Kristin Häikiö
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
116
115
0.991
![](https://cdn.adscientificindex.com/logos/6636.png)
Health services research
emergency medicine
dementia
public health
paramedic
* Total Citation Counts Rankings
World Ranking
1,498,291
Country Ranking
10,014
Institution Ranking
258
Sitah Alshutwi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
75
72
0.960
![](https://cdn.adscientificindex.com/logos/24601.png)
Emergency medicine
* Total Citation Counts Rankings
World Ranking
1,787,785
Country Ranking
387,815
Institution Ranking
1,063
Sorayah Bourenane, Msn, Rn, Cen, Cnl|Sorayah Bourenane, MSN, RN, OCN, CEN, CNL
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28
28
1.000
![](https://cdn.adscientificindex.com/logos/5361.jpg)
Oncology
Emergency Medicine
Nursing
* Total Citation Counts Rankings
World Ranking
1,875,671
Country Ranking
7,712
Institution Ranking
952
Raya Tashlizky Madar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20
16
0.800
![](https://cdn.adscientificindex.com/logos/885.png)
emergency medicine
pediatric trauma
pain
pediatric surgery
* Total Citation Counts Rankings
World Ranking
1,877,417
Country Ranking
11,831
Institution Ranking
1,610
Mastrokostas Athanasios
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20
11
0.550
![](https://cdn.adscientificindex.com/logos/551.jpg)
Public Health
Nursing
Emergency and Critical Care
Military Medicine
* Total Citation Counts Rankings
World Ranking
2,159,202
Country Ranking
430,329
Institution Ranking
133
Anteneh Kebede
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
![](https://cdn.adscientificindex.com/logos/5246.png)
Public Health
Emergency Medicine
Refugee Management
Critical Care
Nursing