Citation Rankings (Highly Cited Researchers) 2024 and list of influential and most cited researchers in Agriculture and Forestry, Architecture and Design, 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)
![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
![Waldemar Carlo](/user/assets/images/profile/no-profile-photo.png)
neonatology
infant mortality
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
65,762
28,361
0.431
![Gurudatta Naik](/user/assets/images/profile/no-profile-photo.png)
Oncology
Epidemiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
57,780
55,227
0.956
![Jeffrey Curtis](https://cdn.adscientificindex.com/pictures/42/1702236.jpg)
rheumatology
epidemiology
informatics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
51,904
27,143
0.523
![Darley Usmar](/user/assets/images/profile/no-profile-photo.png)
bioenergetics
nitric oxide
redox biology
mitochondria
lipid peroxidation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
50,670
14,533
0.287
![Robert Motl](https://cdn.adscientificindex.com/pictures/98/1702235.jpg)
Multiple sclerosis
Exercise
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
50,594
24,201
0.478
![Casey T Weaver](https://cdn.adscientificindex.com/pictures/68/1702232.jpg)
Immunology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
48,417
13,741
0.284
![David G Standaert](https://cdn.adscientificindex.com/pictures/f6/1702230.jpg)
Neurology
neuroscience
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39,457
14,295
0.362
![Seth Landefeld](/user/assets/images/profile/no-profile-photo.png)
health care research
geriatrics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39,441
11,728
0.297
![April P Carson](https://cdn.adscientificindex.com/pictures/03/1702313.jpg)
epidemiology
diabetes
cardiovascular disease
microvascular complications
health disparities
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
36,965
34,611
0.936
![Christine A Curcio](https://cdn.adscientificindex.com/pictures/2a/1702245.jpg)
age-related macular degeneration
aging
retinal pathology
clinical image validation
neurobiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34,727
16,293
0.469
![Herbert Chen](/user/assets/images/profile/no-profile-photo.png)
Endocrine Surgery and ONcology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34,705
15,092
0.435
![John F Kearney](https://cdn.adscientificindex.com/pictures/93/1702242.jpg)
Immunology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31,192
3,850
0.123
![Elliot J Lefkowitz](https://cdn.adscientificindex.com/pictures/94/1702262.jpg)
Virus genomics and evolution
Bioinformatics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,266
20,244
0.669
![Jianhua Zhang *](https://cdn.adscientificindex.com/pictures/ce/1702256.jpg)
autophagy
lysosomes
aging
mitochondria
O-GlcNAc
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,060
13,282
0.457
![Namasivayam Ambalavanan](https://cdn.adscientificindex.com/pictures/2f/1702265.jpg)
Neonatology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,579
12,954
0.549
![JP Segrest](https://cdn.adscientificindex.com/pictures/41/1702253.jpg)
biochemistry
biophysics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,567
2,315
0.103
![A Brent Carter](https://cdn.adscientificindex.com/pictures/36/1702280.jpg)
pulmonary fibrosis
macrophage biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,925
8,522
0.428
![Daniel I Feig](https://cdn.adscientificindex.com/pictures/2b/1702263.jpg)
nephrology and hypertension
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,449
6,469
0.333
![Randy Cron](https://cdn.adscientificindex.com/pictures/2f/1702277.jpg)
Immunology
Rheumatology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,306
10,822
0.561
![John J Shacka *](/user/assets/images/profile/no-profile-photo.png)
Autophagy
Neuronal Cell Death
Neurodegenerative Disease
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,314
7,836
0.428
![Kumarvineet](/user/assets/images/profile/no-profile-photo.png)
Cardiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,924
6,952
0.388
![Barry P Sleckman](https://cdn.adscientificindex.com/pictures/86/1702283.jpg)
Immunology
DNA Repair
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,035
4,427
0.294
![Isam Eltoum](/user/assets/images/profile/no-profile-photo.png)
Pathology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,903
3,413
0.229
![J Michael Wyss](https://cdn.adscientificindex.com/pictures/94/1702278.jpg)
Neuroscience
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,449
2,604
0.180
George Howard
University of Alabama Birmingham
Birmingham, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
86,029
37,101
0.431
cardiovascular
cerebrovascular
Waldemar Carlo
University of Alabama Birmingham
Birmingham, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
65,762
28,361
0.431
neonatology
infant mortality
Gurudatta Naik
University of Alabama Birmingham
Birmingham, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
57,780
55,227
0.956
Jeffrey Curtis
University of Alabama Birmingham
Birmingham, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
51,904
27,143
0.523
rheumatology
epidemiology
informatics
Darley Usmar
University of Alabama Birmingham
Birmingham, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
50,670
14,533
0.287
bioenergetics
nitric oxide
redox biology
mitochondria
lipid peroxidation
Robert Motl
University of Alabama Birmingham
Birmingham, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
50,594
24,201
0.478
Multiple sclerosis
Exercise
Casey T Weaver
University of Alabama Birmingham
Birmingham, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
48,417
13,741
0.284
David G Standaert
University of Alabama Birmingham
Birmingham, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39,457
14,295
0.362
Seth Landefeld
University of Alabama Birmingham
Birmingham, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39,441
11,728
0.297
health care research
geriatrics
April P Carson
University of Alabama Birmingham
Birmingham, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
36,965
34,611
0.936
epidemiology
diabetes
cardiovascular disease
microvascular complications
health disparities
Christine A Curcio
University of Alabama Birmingham
Birmingham, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34,727
16,293
0.469
age-related macular degeneration
aging
retinal pathology
clinical image validation
neurobiology
Herbert Chen
University of Alabama Birmingham
Birmingham, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34,705
15,092
0.435
Endocrine Surgery and ONcology
John F Kearney
University of Alabama Birmingham
Birmingham, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31,192
3,850
0.123
Elliot J Lefkowitz
University of Alabama Birmingham
Birmingham, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,266
20,244
0.669
Virus genomics and evolution
Bioinformatics
Jianhua Zhang *
University of Alabama Birmingham
Birmingham, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,060
13,282
0.457
autophagy
lysosomes
aging
mitochondria
O-GlcNAc
Namasivayam Ambalavanan
University of Alabama Birmingham
Birmingham, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,579
12,954
0.549
JP Segrest
University of Alabama Birmingham
Birmingham, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,567
2,315
0.103
A Brent Carter
University of Alabama Birmingham
Birmingham, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,925
8,522
0.428
pulmonary fibrosis
macrophage biology
Daniel I Feig
University of Alabama Birmingham
Birmingham, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,449
6,469
0.333
nephrology and hypertension
Randy Cron
University of Alabama Birmingham
Birmingham, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,306
10,822
0.561
John J Shacka *
University of Alabama Birmingham
Birmingham, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,314
7,836
0.428
Autophagy
Neuronal Cell Death
Neurodegenerative Disease
Kumarvineet
University of Alabama Birmingham
Birmingham, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,924
6,952
0.388
Barry P Sleckman
University of Alabama Birmingham
Birmingham, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,035
4,427
0.294
Isam Eltoum
University of Alabama Birmingham
Birmingham, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,903
3,413
0.229
J Michael Wyss
University of Alabama Birmingham
Birmingham, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,449
2,604
0.180