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
38,373
Country Rank
1,509
Institution Rank : 71
![](https://cdn.adscientificindex.com/logos/9996.png)
![Italy](/flags/it.png)
![Giacomo Frati](https://cdn.adscientificindex.com/pictures/dd/1805126.jpg)
Cardiochirurgia
Cardiologia
Medicina Rigenerativa/Cellule Staminali
Autofagia
Stress Ossidativo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,356
10,550
0.518
* Total Citation Counts Rankings
World Rank
38,182
Country Rank
17,102
Institution Rank : 607
![](https://cdn.adscientificindex.com/logos/8488.png)
![United States](/flags/us.png)
![Ronald Dalman](https://cdn.adscientificindex.com/pictures/f5/1650268.jpg)
vascular surgery
vascular biology
medical education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,433
10,471
0.512
* Total Citation Counts Rankings
World Rank
39,609
Country Rank
17,675
Institution Rank : 10
![](https://cdn.adscientificindex.com/logos/8550.png)
![United States](/flags/us.png)
![Annie Laurie Shroyer](https://cdn.adscientificindex.com/pictures/83/1671836.jpg)
cardiac surgery
cardiology
health services research
systematic reviews of jet poteratir
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,919
4,786
0.240
* Total Citation Counts Rankings
World Rank
39,882
Country Rank
3,469
Institution Rank : 315
![](https://cdn.adscientificindex.com/logos/15708.png)
![United Kingdom](/flags/gb.png)
![George Hamilton](https://cdn.adscientificindex.com/pictures/6c/1362608.jpg)
vascular surgery
paediatric vascular surgery
biomaterials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,815
5,841
0.295
* Total Citation Counts Rankings
World Rank
42,921
Country Rank
18,968
Institution Rank : 113
![](https://cdn.adscientificindex.com/logos/11525.jpg)
![United States](/flags/us.png)
![Vikas Sharma](https://cdn.adscientificindex.com/pictures/7a/5726024.jpg)
M&E
Govt & Public Sector
Civil Engineering
Construction Technology and Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,769
13,162
0.701
* Total Citation Counts Rankings
World Rank
43,230
Country Rank
1,881
Institution Rank : 55
![](https://cdn.adscientificindex.com/logos/10498.png)
![Canada](/flags/ca.png)
![Marc Ruel](https://cdn.adscientificindex.com/pictures/7a/4687193.jpg)
Cardiac Surgery
Cardiovascular Diseases & Therapeutics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,661
9,393
0.503
* Total Citation Counts Rankings
World Rank
44,486
Country Rank
3,884
Institution Rank : 44
![](https://cdn.adscientificindex.com/logos/11134.jpg)
![United Kingdom](/flags/gb.png)
![Matt Bown](/user/assets/images/profile/no-profile-photo.png)
Vascular surgery
aortic aneurysm
peripheral arterial disease
genomics
screening
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,279
11,165
0.611
* Total Citation Counts Rankings
World Rank
46,573
Country Rank
2,001
Institution Rank : 4
![](https://cdn.adscientificindex.com/logos/10430.png)
![Germany](/flags/de.png)
![gustav steinhoff](https://cdn.adscientificindex.com/pictures/80/1786715.jpg)
regenerative medicine
stem cell therapy
tissue engineering
cardiovascular disease
nanotechnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,670
3,730
0.211
* Total Citation Counts Rankings
World Rank
46,855
Country Rank
226
Institution Rank : 21
![](https://cdn.adscientificindex.com/logos/11271.jpg)
![Finland](/flags/fi.png)
![Fausto Biancari](https://cdn.adscientificindex.com/pictures/36/1658672.jpg)
Adult Cardiac Surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,594
7,881
0.448
* Total Citation Counts Rankings
World Rank
48,025
Country Rank
1,870
Institution Rank : 27
![](https://cdn.adscientificindex.com/logos/9979.png)
![Italy](/flags/it.png)
![Paolo Zamboni](https://cdn.adscientificindex.com/pictures/5b/1853093.jpg)
Vascular Diseases
Neurovascular Diseases
Venous Diseases
Hemodynamics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,282
6,333
0.366
* Total Citation Counts Rankings
World Rank
47,371
Country Rank
2,043
Institution Rank : 141
![](https://cdn.adscientificindex.com/logos/5603.jpg)
![Canada](/flags/ca.png)
![Richard Whitlock](https://cdn.adscientificindex.com/pictures/82/4524585.jpg)
Cardiac Surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,453
11,211
0.642
* Total Citation Counts Rankings
World Rank
49,519
Country Rank
4,294
Institution Rank : 89
![](https://cdn.adscientificindex.com/logos/11133.jpg)
![United Kingdom](/flags/gb.png)
![Nadira Yusupovna Yuldasheva|N.Yuldeshava, N Yuldasheva](https://cdn.adscientificindex.com/pictures/e4/1212273.jpg)
Cardiovascular desease
Genetics
Atherosclerosis
Animal models
Population genetics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,899
4,808
0.285
* Total Citation Counts Rankings
World Rank
51,422
Country Rank
200
Institution Rank : 27
![](https://cdn.adscientificindex.com/logos/6219.png)
![Ireland](/flags/ie.png)
![Stewart R Walsh](/user/assets/images/profile/no-profile-photo.png)
Vascular surgery
clinical trials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,430
8,111
0.494
* Total Citation Counts Rankings
World Rank
53,943
Country Rank
23,290
Institution Rank : 1,054
![](https://cdn.adscientificindex.com/logos/3215.jpg)
![United States](/flags/us.png)
![Pierre E Dupont](https://cdn.adscientificindex.com/pictures/21/1345905.jpg)
medical robotics
continuum robots
transcatheter interventions
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,853
6,176
0.390
* Total Citation Counts Rankings
World Rank
57,842
Country Rank
4,964
Institution Rank : 58
![](https://cdn.adscientificindex.com/logos/11134.jpg)
![United Kingdom](/flags/gb.png)
![Robert Sayers](/user/assets/images/profile/no-profile-photo.png)
Vascular Surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,038
5,348
0.356
* Total Citation Counts Rankings
World Rank
57,849
Country Rank
2,520
Institution Rank : 26
![](https://cdn.adscientificindex.com/logos/31779.gif)
![Germany](/flags/de.png)
![Torsten Doenst](https://cdn.adscientificindex.com/pictures/de/4431803.jpg)
cardiac surgery
cardiovascular physiology
cardiovascular medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,037
7,598
0.505
* Total Citation Counts Rankings
World Rank
58,080
Country Rank
575
Institution Rank : 5
![](https://cdn.adscientificindex.com/logos/28182.png)
![India](/flags/in.png)
![Nirmal Gupta](https://cdn.adscientificindex.com/pictures/3a/464658.jpg)
Cardiac surgery
Valve Replacement and Repair
Ross Operation
Congenital Heart Surgery
Arrhythmia Surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,992
7,165
0.478
* Total Citation Counts Rankings
World Rank
59,243
Country Rank
25,328
Institution Rank : 366
![](https://cdn.adscientificindex.com/logos/12060.jpg)
![United States](/flags/us.png)
![George Tellides](/user/assets/images/profile/no-profile-photo.png)
Cardiac Surgery
Vascular Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,772
6,932
0.469
* Total Citation Counts Rankings
World Rank
59,645
Country Rank
25,482
Institution Rank : 3
![](https://cdn.adscientificindex.com/logos/1672.png)
![United States](/flags/us.png)
![James Edgerton](https://cdn.adscientificindex.com/pictures/65/909261.jpg)
Cardiac Surgery
Atrial Fibrillation
Arrhythmias
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,696
7,955
0.541
* Total Citation Counts Rankings
World Rank
62,700
Country Rank
26,595
Institution Rank : 7
![](https://cdn.adscientificindex.com/logos/25144.jpg)
![United States](/flags/us.png)
![Francis Robicsek](/user/assets/images/profile/no-profile-photo.png)
cardiovascular surgery
thoracic surgery
aortic valve disease
pectus deformaties
mayan anthropology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,131
2,189
0.155
* Total Citation Counts Rankings
World Rank
64,312
Country Rank
136
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/10715.gif)
![Malaysia](/flags/my.png)
![Fadhlina AB Majid](https://cdn.adscientificindex.com/pictures/4e/345514.jpg)
Cardiovascular
Hypertension
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,864
8,918
0.643
* Total Citation Counts Rankings
World Rank
66,154
Country Rank
27,923
Institution Rank : 301
![](https://cdn.adscientificindex.com/logos/11240.png)
![United States](/flags/us.png)
![Melina Kibbe](/user/assets/images/profile/no-profile-photo.png)
Vascular Surgery and Vascular Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,570
6,749
0.497
* Total Citation Counts Rankings
World Rank
73,297
Country Rank
3,225
Institution Rank : 2
![](https://cdn.adscientificindex.com/logos/17436.jpg)
![Germany](/flags/de.png)
![Evgenij V. Potapov](https://cdn.adscientificindex.com/pictures/7d/4618538.jpg)
cardio-thoracic surgery
mechanical circulatory support
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,523
5,276
0.421
* Total Citation Counts Rankings
World Rank
78,164
Country Rank
393
Institution Rank : 20
![](https://cdn.adscientificindex.com/logos/11499.png)
![Greece](/flags/gr.png)
![Athanasios Giannoukas](https://cdn.adscientificindex.com/pictures/ea/1839376.jpg)
Vascular Surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,877
5,875
0.495
* Total Citation Counts Rankings
World Rank
79,949
Country Rank
6,763
Institution Rank : 9
![](https://cdn.adscientificindex.com/logos/1779.jpg)
![United Kingdom](/flags/gb.png)
![Chris Imray](https://cdn.adscientificindex.com/pictures/17/4994079.jpg)
Vascular Surgery
Renal Transplantation Surgery
Altitude
Frostbite
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,658
6,530
0.560
* Total Citation Counts Rankings
World Ranking
38,373
Country Ranking
1,509
Institution Ranking
71
Giacomo Frati
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,356
10,550
0.518
![](https://cdn.adscientificindex.com/logos/9996.png)
Cardiochirurgia
Cardiologia
Medicina Rigenerativa/Cellule Staminali
Autofagia
Stress Ossidativo
* Total Citation Counts Rankings
World Ranking
38,182
Country Ranking
17,102
Institution Ranking
607
Ronald Dalman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,433
10,471
0.512
![](https://cdn.adscientificindex.com/logos/8488.png)
vascular surgery
vascular biology
medical education
* Total Citation Counts Rankings
World Ranking
39,609
Country Ranking
17,675
Institution Ranking
10
Annie Laurie Shroyer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,919
4,786
0.240
![](https://cdn.adscientificindex.com/logos/8550.png)
cardiac surgery
cardiology
health services research
systematic reviews of jet poteratir
* Total Citation Counts Rankings
World Ranking
39,882
Country Ranking
3,469
Institution Ranking
315
George Hamilton
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,815
5,841
0.295
![](https://cdn.adscientificindex.com/logos/15708.png)
vascular surgery
paediatric vascular surgery
biomaterials
* Total Citation Counts Rankings
World Ranking
42,921
Country Ranking
18,968
Institution Ranking
113
Vikas Sharma
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,769
13,162
0.701
![](https://cdn.adscientificindex.com/logos/11525.jpg)
M&E
Govt & Public Sector
Civil Engineering
Construction Technology and Management
* Total Citation Counts Rankings
World Ranking
43,230
Country Ranking
1,881
Institution Ranking
55
Marc Ruel
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,661
9,393
0.503
![](https://cdn.adscientificindex.com/logos/10498.png)
Cardiac Surgery
Cardiovascular Diseases & Therapeutics
* Total Citation Counts Rankings
World Ranking
44,486
Country Ranking
3,884
Institution Ranking
44
Matt Bown
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,279
11,165
0.611
![](https://cdn.adscientificindex.com/logos/11134.jpg)
Vascular surgery
aortic aneurysm
peripheral arterial disease
genomics
screening
* Total Citation Counts Rankings
World Ranking
46,573
Country Ranking
2,001
Institution Ranking
4
gustav steinhoff
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,670
3,730
0.211
![](https://cdn.adscientificindex.com/logos/10430.png)
regenerative medicine
stem cell therapy
tissue engineering
cardiovascular disease
nanotechnology
* Total Citation Counts Rankings
World Ranking
46,855
Country Ranking
226
Institution Ranking
21
Fausto Biancari
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,594
7,881
0.448
![](https://cdn.adscientificindex.com/logos/11271.jpg)
Adult Cardiac Surgery
* Total Citation Counts Rankings
World Ranking
48,025
Country Ranking
1,870
Institution Ranking
27
Paolo Zamboni
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,282
6,333
0.366
![](https://cdn.adscientificindex.com/logos/9979.png)
Vascular Diseases
Neurovascular Diseases
Venous Diseases
Hemodynamics
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* Total Citation Counts Rankings
World Ranking
47,371
Country Ranking
2,043
Institution Ranking
141
Richard Whitlock
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,453
11,211
0.642
* Total Citation Counts Rankings
World Ranking
49,519
Country Ranking
4,294
Institution Ranking
89
Nadira Yusupovna Yuldasheva|N.Yuldeshava, N Yuldasheva
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,899
4,808
0.285
![](https://cdn.adscientificindex.com/logos/11133.jpg)
Cardiovascular desease
Genetics
Atherosclerosis
Animal models
Population genetics
* Total Citation Counts Rankings
World Ranking
51,422
Country Ranking
200
Institution Ranking
27
Stewart R Walsh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,430
8,111
0.494
![](https://cdn.adscientificindex.com/logos/6219.png)
Vascular surgery
clinical trials
* Total Citation Counts Rankings
World Ranking
53,943
Country Ranking
23,290
Institution Ranking
1,054
Pierre E Dupont
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,853
6,176
0.390
![](https://cdn.adscientificindex.com/logos/3215.jpg)
medical robotics
continuum robots
transcatheter interventions
* Total Citation Counts Rankings
World Ranking
57,842
Country Ranking
4,964
Institution Ranking
58
Robert Sayers
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,038
5,348
0.356
* Total Citation Counts Rankings
World Ranking
57,849
Country Ranking
2,520
Institution Ranking
26
Torsten Doenst
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,037
7,598
0.505
![](https://cdn.adscientificindex.com/logos/31779.gif)
cardiac surgery
cardiovascular physiology
cardiovascular medicine
* Total Citation Counts Rankings
World Ranking
58,080
Country Ranking
575
Institution Ranking
5
Nirmal Gupta
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,992
7,165
0.478
![](https://cdn.adscientificindex.com/logos/28182.png)
Cardiac surgery
Valve Replacement and Repair
Ross Operation
Congenital Heart Surgery
Arrhythmia Surgery
* Total Citation Counts Rankings
World Ranking
59,243
Country Ranking
25,328
Institution Ranking
366
George Tellides
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,772
6,932
0.469
![](https://cdn.adscientificindex.com/logos/12060.jpg)
Cardiac Surgery
Vascular Biology
* Total Citation Counts Rankings
World Ranking
59,645
Country Ranking
25,482
Institution Ranking
3
James Edgerton
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,696
7,955
0.541
![](https://cdn.adscientificindex.com/logos/1672.png)
Cardiac Surgery
Atrial Fibrillation
Arrhythmias
* Total Citation Counts Rankings
World Ranking
62,700
Country Ranking
26,595
Institution Ranking
7
Francis Robicsek
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,131
2,189
0.155
![](https://cdn.adscientificindex.com/logos/25144.jpg)
cardiovascular surgery
thoracic surgery
aortic valve disease
pectus deformaties
mayan anthropology
* Total Citation Counts Rankings
World Ranking
64,312
Country Ranking
136
Institution Ranking
1
Fadhlina AB Majid
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,864
8,918
0.643
![](https://cdn.adscientificindex.com/logos/10715.gif)
Cardiovascular
Hypertension
* Total Citation Counts Rankings
World Ranking
66,154
Country Ranking
27,923
Institution Ranking
301
Melina Kibbe
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,570
6,749
0.497
![](https://cdn.adscientificindex.com/logos/11240.png)
Vascular Surgery and Vascular Biology
* Total Citation Counts Rankings
World Ranking
73,297
Country Ranking
3,225
Institution Ranking
2
Evgenij V. Potapov
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,523
5,276
0.421
![](https://cdn.adscientificindex.com/logos/17436.jpg)
cardio-thoracic surgery
mechanical circulatory support
* Total Citation Counts Rankings
World Ranking
78,164
Country Ranking
393
Institution Ranking
20
Athanasios Giannoukas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,877
5,875
0.495
* Total Citation Counts Rankings
World Ranking
79,949
Country Ranking
6,763
Institution Ranking
9
Chris Imray
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,658
6,530
0.560
![](https://cdn.adscientificindex.com/logos/1779.jpg)
Vascular Surgery
Renal Transplantation Surgery
Altitude
Frostbite