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
177,111
Country Rank
65,182
Institution Rank : 181
![](https://cdn.adscientificindex.com/logos/16600.png)
![United States](/flags/us.png)
![Pius Joseph](https://cdn.adscientificindex.com/pictures/c0/4469462.jpg)
Toxicology
Biomarker
Toxicity Mechanisms
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,673
1,340
0.236
* Total Citation Counts Rankings
World Rank
182,469
Country Rank
66,829
Institution Rank : 186
![](https://cdn.adscientificindex.com/logos/16600.png)
![United States](/flags/us.png)
![Kevin Cain](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,505
2,059
0.374
* Total Citation Counts Rankings
World Rank
182,501
Country Rank
66,841
Institution Rank : 187
![](https://cdn.adscientificindex.com/logos/16600.png)
![United States](/flags/us.png)
![Maria Sjolund, Maria Sjolund-Karlsson](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,504
2,742
0.498
* Total Citation Counts Rankings
World Rank
183,978
Country Rank
67,301
Institution Rank : 189
![](https://cdn.adscientificindex.com/logos/16600.png)
![United States](/flags/us.png)
![Manisha Patel](https://cdn.adscientificindex.com/pictures/36/4469547.jpg)
pertussis meningococcal measles mumps rubella polio zoster varicella cytomegalovirus
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,458
4,073
0.746
* Total Citation Counts Rankings
World Rank
185,512
Country Rank
67,772
Institution Rank : 191
![](https://cdn.adscientificindex.com/logos/16600.png)
![United States](/flags/us.png)
![Maria C Mirabelli](https://cdn.adscientificindex.com/pictures/de/4469487.jpg)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,413
2,339
0.432
* Total Citation Counts Rankings
World Rank
187,317
Country Rank
68,350
Institution Rank : 192
![](https://cdn.adscientificindex.com/logos/16600.png)
![United States](/flags/us.png)
![Noele Nelson](https://cdn.adscientificindex.com/pictures/a9/4469521.jpg)
Vaccines
Emergency response
Epidemiology
Biosurveillance
Viral Hepatitis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,357
3,907
0.729
* Total Citation Counts Rankings
World Rank
194,886
Country Rank
70,599
Institution Rank : 197
![](https://cdn.adscientificindex.com/logos/16600.png)
![United States](/flags/us.png)
![Ryan Wallace](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,140
4,123
0.802
* Total Citation Counts Rankings
World Rank
195,491
Country Rank
70,792
Institution Rank : 198
![](https://cdn.adscientificindex.com/logos/16600.png)
![United States](/flags/us.png)
![Robert D Daniels](/user/assets/images/profile/no-profile-photo.png)
Occupational Cancer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,124
2,652
0.518
* Total Citation Counts Rankings
World Rank
195,862
Country Rank
70,911
Institution Rank : 199
![](https://cdn.adscientificindex.com/logos/16600.png)
![United States](/flags/us.png)
![Atis Muehlenbachs](https://cdn.adscientificindex.com/pictures/18/4469492.jpg)
Infectious Diseases
Pathology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,114
2,731
0.534
* Total Citation Counts Rankings
World Rank
211,088
Country Rank
75,499
Institution Rank : 207
![](https://cdn.adscientificindex.com/logos/16600.png)
![United States](/flags/us.png)
![Dafna Kanny](https://cdn.adscientificindex.com/pictures/dc/4469534.jpg)
Behavioral Surveillance
Survey Design
Binge Drinking
HIV
Injury
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,733
2,950
0.623
* Total Citation Counts Rankings
World Rank
215,237
Country Rank
76,752
Institution Rank : 209
![](https://cdn.adscientificindex.com/logos/16600.png)
![United States](/flags/us.png)
![Megan Lindley](https://cdn.adscientificindex.com/pictures/dc/4469557.jpg)
vaccination
immunization
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,638
2,823
0.609
* Total Citation Counts Rankings
World Rank
215,711
Country Rank
76,890
Institution Rank : 210
![](https://cdn.adscientificindex.com/logos/16600.png)
![United States](/flags/us.png)
![Elizabeth Dinenno](https://cdn.adscientificindex.com/pictures/b0/4469523.jpg)
HIV
HIV testing
Social determinants of health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,627
2,279
0.493
* Total Citation Counts Rankings
World Rank
215,963
Country Rank
76,952
Institution Rank : 211
![](https://cdn.adscientificindex.com/logos/16600.png)
![United States](/flags/us.png)
![Kathleen Hartnett](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,621
4,523
0.979
* Total Citation Counts Rankings
World Rank
219,416
Country Rank
77,984
Institution Rank : 215
![](https://cdn.adscientificindex.com/logos/16600.png)
![United States](/flags/us.png)
![Tyler Sharp](https://cdn.adscientificindex.com/pictures/ea/4469514.jpg)
Emerging infectious diseases
tropical infectious disesases
dengue
chikungunya
Zika
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,543
2,820
0.621
* Total Citation Counts Rankings
World Rank
220,079
Country Rank
78,191
Institution Rank : 216
![](https://cdn.adscientificindex.com/logos/16600.png)
![United States](/flags/us.png)
![Cyprian Wejnert](https://cdn.adscientificindex.com/pictures/4b/4469527.jpg)
HIV
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,529
2,607
0.576
* Total Citation Counts Rankings
World Rank
223,612
Country Rank
79,213
Institution Rank : 217
![](https://cdn.adscientificindex.com/logos/16600.png)
![United States](/flags/us.png)
![Tara Jatlaoui](/user/assets/images/profile/no-profile-photo.png)
Family Planning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,450
3,559
0.800
* Total Citation Counts Rankings
World Rank
224,067
Country Rank
79,325
Institution Rank : 218
![](https://cdn.adscientificindex.com/logos/16600.png)
![United States](/flags/us.png)
![Kathleen M Tatti](/user/assets/images/profile/no-profile-photo.png)
infectious diseases
coronaviruses
COVID-19
pertussis
respiratory diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,440
1,461
0.329
* Total Citation Counts Rankings
World Rank
225,118
Country Rank
79,669
Institution Rank : 219
![](https://cdn.adscientificindex.com/logos/16600.png)
![United States](/flags/us.png)
![Angela M Thompson-Paul](https://cdn.adscientificindex.com/pictures/15/4469522.jpg)
Cardiovascular epidemiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,419
2,252
0.510
* Total Citation Counts Rankings
World Rank
227,725
Country Rank
80,450
Institution Rank : 223
![](https://cdn.adscientificindex.com/logos/16600.png)
![United States](/flags/us.png)
![Jen-Hsiang Chuang](https://cdn.adscientificindex.com/pictures/1a/4469539.jpg)
Surveillance
influenza
epidemiology
biomedical informatics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,364
3,039
0.696
* Total Citation Counts Rankings
World Rank
228,688
Country Rank
80,731
Institution Rank : 226
![](https://cdn.adscientificindex.com/logos/16600.png)
![United States](/flags/us.png)
![Michael Tynan](https://cdn.adscientificindex.com/pictures/16/4469573.jpg)
Tobacco
Smoking
Secondhand Smoke
Policy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,344
2,784
0.641
* Total Citation Counts Rankings
World Rank
234,757
Country Rank
82,519
Institution Rank : 231
![](https://cdn.adscientificindex.com/logos/16600.png)
![United States](/flags/us.png)
![Allison Nihiser](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,223
1,671
0.396
* Total Citation Counts Rankings
World Rank
236,693
Country Rank
83,070
Institution Rank : 232
![](https://cdn.adscientificindex.com/logos/16600.png)
![United States](/flags/us.png)
![Jose Hagan](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,186
3,057
0.730
* Total Citation Counts Rankings
World Rank
238,268
Country Rank
83,548
Institution Rank : 233
![](https://cdn.adscientificindex.com/logos/16600.png)
![United States](/flags/us.png)
![Sarah D Bennett](/user/assets/images/profile/no-profile-photo.png)
outbreaks
food
water
hand hygiene
Ebola
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,156
2,243
0.540
* Total Citation Counts Rankings
World Rank
240,568
Country Rank
84,234
Institution Rank : 235
![](https://cdn.adscientificindex.com/logos/16600.png)
![United States](/flags/us.png)
![Claudiu Bandea](https://cdn.adscientificindex.com/pictures/13/4469533.jpg)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,113
791
0.192
* Total Citation Counts Rankings
World Rank
240,579
Country Rank
84,238
Institution Rank : 236
![](https://cdn.adscientificindex.com/logos/16600.png)
![United States](/flags/us.png)
![Jessica R Spengler](https://cdn.adscientificindex.com/pictures/ef/4469614.jpg)
Virology
Viral pathogenesis
Antiviral & Vaccines
Emerging Viruses
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,112
3,624
0.881
Pius Joseph
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,673
1,340
0.236
Kevin Cain
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,505
2,059
0.374
Maria Sjolund, Maria Sjolund-Karlsson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,504
2,742
0.498
Manisha Patel
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,458
4,073
0.746
pertussis meningococcal measles mumps rubella polio zoster varicella cytomegalovirus
Maria C Mirabelli
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,413
2,339
0.432
Noele Nelson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,357
3,907
0.729
Vaccines
Emergency response
Epidemiology
Biosurveillance
Viral Hepatitis
Ryan Wallace
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,140
4,123
0.802
Robert D Daniels
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,124
2,652
0.518
Atis Muehlenbachs
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,114
2,731
0.534
Dafna Kanny
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,733
2,950
0.623
Behavioral Surveillance
Survey Design
Binge Drinking
HIV
Injury
Megan Lindley
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,638
2,823
0.609
Elizabeth Dinenno
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,627
2,279
0.493
Kathleen Hartnett
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,621
4,523
0.979
Tyler Sharp
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,543
2,820
0.621
Emerging infectious diseases
tropical infectious disesases
dengue
chikungunya
Zika
Cyprian Wejnert
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,529
2,607
0.576
Tara Jatlaoui
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,450
3,559
0.800
Kathleen M Tatti
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,440
1,461
0.329
infectious diseases
coronaviruses
COVID-19
pertussis
respiratory diseases
Angela M Thompson-Paul
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,419
2,252
0.510
Jen-Hsiang Chuang
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,364
3,039
0.696
Michael Tynan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,344
2,784
0.641
Allison Nihiser
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,223
1,671
0.396
Jose Hagan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,186
3,057
0.730
Sarah D Bennett
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,156
2,243
0.540
Claudiu Bandea
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,113
791
0.192
Jessica R Spengler
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,112
3,624
0.881
Virology
Viral pathogenesis
Antiviral & Vaccines
Emerging Viruses