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
3,963
Country Rank
1,898
Institution Rank : 4
![](https://cdn.adscientificindex.com/logos/10808.png)
![United States](/flags/us.png)
![George Howard](https://cdn.adscientificindex.com/pictures/15/1702227.jpg)
cardiovascular
cerebrovascular
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
86,029
37,101
0.431
* Total Citation Counts Rankings
World Rank
87,959
Country Rank
35,793
Institution Rank : 87
![](https://cdn.adscientificindex.com/logos/10808.png)
![United States](/flags/us.png)
![Lloyd J Edwards](https://cdn.adscientificindex.com/pictures/05/1702309.jpg)
biostatistics
mixed models
model selection
longitudinal data
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,766
3,504
0.325
* Total Citation Counts Rankings
World Rank
194,278
Country Rank
70,494
Institution Rank : 193
![](https://cdn.adscientificindex.com/logos/10808.png)
![United States](/flags/us.png)
![Peng Li](/user/assets/images/profile/no-profile-photo.png)
Biostatistics
Nursing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,144
3,445
0.670
* Total Citation Counts Rankings
World Rank
264,044
Country Rank
91,166
Institution Rank : 128
![](https://cdn.adscientificindex.com/logos/10807.jpg)
![United States](/flags/us.png)
![Christina Staudhammer](https://cdn.adscientificindex.com/pictures/28/1701828.jpg)
forest biometrics
sampling
experimental design
ecological modeling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,700
2,111
0.571
* Total Citation Counts Rankings
World Rank
408,107
Country Rank
131,693
Institution Rank : 355
![](https://cdn.adscientificindex.com/logos/10808.png)
![United States](/flags/us.png)
![D Leann Long](https://cdn.adscientificindex.com/pictures/0d/1702654.jpg)
Zero-Inflated Models
Marginalized Models
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,157
1,752
0.812
* Total Citation Counts Rankings
World Rank
465,354
Country Rank
147,292
Institution Rank : 384
![](https://cdn.adscientificindex.com/logos/10808.png)
![United States](/flags/us.png)
![Dustin M Long](https://cdn.adscientificindex.com/pictures/41/1702699.jpg)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,797
1,455
0.810
* Total Citation Counts Rankings
World Rank
533,973
Country Rank
165,590
Institution Rank : 424
![](https://cdn.adscientificindex.com/logos/10808.png)
![United States](/flags/us.png)
![Tarun Arora](/user/assets/images/profile/no-profile-photo.png)
Pharmacoepidemiology/Pharmacovigilance
Medicare-Medicaid
Biostatistics
SAS
R
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,463
837
0.572
* Total Citation Counts Rankings
World Rank
1,197,502
Country Rank
302,769
Institution Rank : 687
![](https://cdn.adscientificindex.com/logos/10808.png)
![United States](/flags/us.png)
![Andrew Sims](/user/assets/images/profile/no-profile-photo.png)
Biostatistics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
184
184
1.000
* Total Citation Counts Rankings
World Rank
1,672,451
Country Rank
372,566
Institution Rank : 844
![](https://cdn.adscientificindex.com/logos/10808.png)
![United States](/flags/us.png)
![Mithun Kumar Acharjee](/pictures/6c/5186170.jpg)
Biostatistics
Public Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
43
40
0.930
* Total Citation Counts Rankings
World Rank
1,721,235
Country Rank
379,065
Institution Rank : 863
![](https://cdn.adscientificindex.com/logos/10808.png)
![United States](/flags/us.png)
![Mokshad Gaonkar](/user/assets/images/profile/no-profile-photo.png)
Biostatistics
Ophthalmology
Cardiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
36
36
1.000
* Total Citation Counts Rankings
World Ranking
3,963
Country Ranking
1,898
Institution Ranking
4
George Howard
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
86,029
37,101
0.431
![](https://cdn.adscientificindex.com/logos/10808.png)
cardiovascular
cerebrovascular
* Total Citation Counts Rankings
World Ranking
87,959
Country Ranking
35,793
Institution Ranking
87
Lloyd J Edwards
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,766
3,504
0.325
![](https://cdn.adscientificindex.com/logos/10808.png)
biostatistics
mixed models
model selection
longitudinal data
* Total Citation Counts Rankings
World Ranking
194,278
Country Ranking
70,494
Institution Ranking
193
Peng Li
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,144
3,445
0.670
* Total Citation Counts Rankings
World Ranking
264,044
Country Ranking
91,166
Institution Ranking
128
Christina Staudhammer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,700
2,111
0.571
![](https://cdn.adscientificindex.com/logos/10807.jpg)
forest biometrics
sampling
experimental design
ecological modeling
* Total Citation Counts Rankings
World Ranking
408,107
Country Ranking
131,693
Institution Ranking
355
D Leann Long
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,157
1,752
0.812
![](https://cdn.adscientificindex.com/logos/10808.png)
Zero-Inflated Models
Marginalized Models
* Total Citation Counts Rankings
World Ranking
465,354
Country Ranking
147,292
Institution Ranking
384
Dustin M Long
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,797
1,455
0.810
* Total Citation Counts Rankings
World Ranking
533,973
Country Ranking
165,590
Institution Ranking
424
Tarun Arora
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,463
837
0.572
![](https://cdn.adscientificindex.com/logos/10808.png)
Pharmacoepidemiology/Pharmacovigilance
Medicare-Medicaid
Biostatistics
SAS
R
* Total Citation Counts Rankings
World Ranking
1,197,502
Country Ranking
302,769
Institution Ranking
687
Andrew Sims
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
184
184
1.000
* Total Citation Counts Rankings
World Ranking
1,672,451
Country Ranking
372,566
Institution Ranking
844
Mithun Kumar Acharjee
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
43
40
0.930
![](https://cdn.adscientificindex.com/logos/10808.png)
Biostatistics
Public Health
* Total Citation Counts Rankings
World Ranking
1,721,235
Country Ranking
379,065
Institution Ranking
863
Mokshad Gaonkar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
36
36
1.000
![](https://cdn.adscientificindex.com/logos/10808.png)
Biostatistics
Ophthalmology
Cardiology