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
34,267
Country Rank
15,500
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/6438.png)
![United States](/flags/us.png)
![John Y Chiang](https://cdn.adscientificindex.com/pictures/61/853638.jpg)
Bile acid metabolism
nuclear receptor
lipid metabolism
fatty liver disease
diabetes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,045
9,947
0.451
* Total Citation Counts Rankings
World Rank
37,518
Country Rank
16,824
Institution Rank : 2
![](https://cdn.adscientificindex.com/logos/6438.png)
![United States](/flags/us.png)
![William Chilian](https://cdn.adscientificindex.com/pictures/e6/859945.jpg)
cardiovascular science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,695
5,291
0.256
* Total Citation Counts Rankings
World Rank
56,576
Country Rank
24,316
Institution Rank : 3
![](https://cdn.adscientificindex.com/logos/6438.png)
![United States](/flags/us.png)
![Denise Inman *](https://cdn.adscientificindex.com/pictures/cc/861209.jpg)
Neuroscience
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,289
7,954
0.520
* Total Citation Counts Rankings
World Rank
72,662
Country Rank
30,265
Institution Rank : 4
![](https://cdn.adscientificindex.com/logos/6438.png)
![United States](/flags/us.png)
![Mohammad Yunus Ansari](https://cdn.adscientificindex.com/pictures/c3/853640.jpg)
Osteoarthritis
Mitochondria
Autophagy
Disc degeneration
Lysosomal Dysfunction
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,612
7,598
0.602
* Total Citation Counts Rankings
World Rank
81,465
Country Rank
33,490
Institution Rank : 5
![](https://cdn.adscientificindex.com/logos/6438.png)
![United States](/flags/us.png)
![Tariq M Haqqi](https://cdn.adscientificindex.com/pictures/3c/853639.jpg)
Arthritis
Natural Products
Inflammation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,481
4,204
0.366
* Total Citation Counts Rankings
World Rank
92,983
Country Rank
37,546
Institution Rank : 6
![](https://cdn.adscientificindex.com/logos/6438.png)
![United States](/flags/us.png)
![Sheila M Fleming](/user/assets/images/profile/no-profile-photo.png)
Behavioral Neuroscience
Parkinson's Disease
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,271
3,375
0.329
* Total Citation Counts Rankings
World Rank
98,407
Country Rank
39,446
Institution Rank : 7
![](https://cdn.adscientificindex.com/logos/6438.png)
![United States](/flags/us.png)
![JGM Thewissen](https://cdn.adscientificindex.com/pictures/62/853641.jpg)
Vertebrate Paleontology
Anatomy
Embryology
Whales
Cetacea
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,781
3,181
0.325
* Total Citation Counts Rankings
World Rank
145,348
Country Rank
55,212
Institution Rank : 8
![](https://cdn.adscientificindex.com/logos/6438.png)
![United States](/flags/us.png)
![Paul J Hartung](https://cdn.adscientificindex.com/pictures/7d/853642.jpg)
Career construction theory and practice
physician career development and specialty choice
work-life balance
career decision-making
work values
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,873
2,837
0.413
* Total Citation Counts Rankings
World Rank
147,943
Country Rank
56,046
Institution Rank : 9
![](https://cdn.adscientificindex.com/logos/6438.png)
![United States](/flags/us.png)
![Fayez Safadi](https://cdn.adscientificindex.com/pictures/93/853637.jpg)
Regenerative Medicine
Stem cell
Skeletogenesis
orthobiologics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,760
2,295
0.339
* Total Citation Counts Rankings
World Rank
194,893
Country Rank
70,698
Institution Rank : 10
![](https://cdn.adscientificindex.com/logos/6438.png)
![United States](/flags/us.png)
![Chris Vinyard](https://cdn.adscientificindex.com/pictures/96/844602.jpg)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,128
2,011
0.392
* Total Citation Counts Rankings
World Rank
197,213
Country Rank
71,406
Institution Rank : 11
![](https://cdn.adscientificindex.com/logos/6438.png)
![United States](/flags/us.png)
![Brett R Schofield](https://cdn.adscientificindex.com/pictures/62/853643.jpg)
neuroscience hearing neuroanatomy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,067
1,411
0.278
* Total Citation Counts Rankings
World Rank
211,311
Country Rank
75,629
Institution Rank : 12
![](https://cdn.adscientificindex.com/logos/6438.png)
![United States](/flags/us.png)
![Takhar Kasumov](https://cdn.adscientificindex.com/pictures/b7/844604.jpg)
stable isotope-based flux studies
proteomics
metabolomics
lipid biochemistry
NAFLD
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,718
2,471
0.524
* Total Citation Counts Rankings
World Rank
220,225
Country Rank
78,293
Institution Rank : 13
![](https://cdn.adscientificindex.com/logos/6438.png)
![United States](/flags/us.png)
![Rebecca Z German](https://cdn.adscientificindex.com/pictures/9e/844603.jpg)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,515
1,504
0.333
* Total Citation Counts Rankings
World Rank
259,448
Country Rank
89,816
Institution Rank : 14
![](https://cdn.adscientificindex.com/logos/6438.png)
![United States](/flags/us.png)
![Liya Yin](https://cdn.adscientificindex.com/pictures/49/853645.jpg)
Cardiovascular diseases
stem cell and tissue regeneration
metabolism
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,774
2,058
0.545
* Total Citation Counts Rankings
World Rank
284,729
Country Rank
97,215
Institution Rank : 15
![](https://cdn.adscientificindex.com/logos/6438.png)
![United States](/flags/us.png)
![Jessica Francl Ferrell](https://cdn.adscientificindex.com/pictures/0f/844600.jpg)
Circadian Biology
Liver Metabolism
Gut-Brain Interactions
Bile Acids
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,387
2,715
0.802
* Total Citation Counts Rankings
World Rank
312,302
Country Rank
105,085
Institution Rank : 16
![](https://cdn.adscientificindex.com/logos/6438.png)
![United States](/flags/us.png)
![Jeffrey Wenstrup](https://cdn.adscientificindex.com/pictures/eb/853644.jpg)
Hearing
Neuroscience
Emotions
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,035
698
0.230
* Total Citation Counts Rankings
World Rank
318,898
Country Rank
106,956
Institution Rank : 17
![](https://cdn.adscientificindex.com/logos/6438.png)
![United States](/flags/us.png)
![Altaf Darvesh](/user/assets/images/profile/no-profile-photo.png)
Pharmacology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,960
1,216
0.411
* Total Citation Counts Rankings
World Rank
328,076
Country Rank
109,577
Institution Rank : 18
![](https://cdn.adscientificindex.com/logos/6438.png)
![United States](/flags/us.png)
![Richard T Carroll](/user/assets/images/profile/no-profile-photo.png)
Neurodegenerative diseases
Drug discovery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,859
725
0.254
* Total Citation Counts Rankings
World Rank
345,227
Country Rank
114,331
Institution Rank : 19
![](https://cdn.adscientificindex.com/logos/6438.png)
![United States](/flags/us.png)
![Samuel D Crish](https://cdn.adscientificindex.com/pictures/2f/853646.jpg)
Glaucoma
neurodegeneration
sensory neurobiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,684
1,512
0.563
* Total Citation Counts Rankings
World Rank
357,703
Country Rank
117,820
Institution Rank : 20
![](https://cdn.adscientificindex.com/logos/6438.png)
![United States](/flags/us.png)
![Moses Oyewumi Bpharm](https://cdn.adscientificindex.com/pictures/37/829739.jpg)
Advanced Drug Delivery
Nanotechnology
Translational Therapeutics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,567
874
0.340
* Total Citation Counts Rankings
World Rank
368,162
Country Rank
120,744
Institution Rank : 21
![](https://cdn.adscientificindex.com/logos/6438.png)
![United States](/flags/us.png)
![Jianxin Bao](/user/assets/images/profile/no-profile-photo.png)
Neuroscience
Aging
Stem Cell
Gene Therapy
Hearing Disorders
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,473
952
0.385
* Total Citation Counts Rankings
World Rank
421,580
Country Rank
135,425
Institution Rank : 22
![](https://cdn.adscientificindex.com/logos/6438.png)
![United States](/flags/us.png)
![Angelo Delucia](/user/assets/images/profile/no-profile-photo.png)
cancer
virology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,064
131
0.063
* Total Citation Counts Rankings
World Rank
441,077
Country Rank
140,707
Institution Rank : 23
![](https://cdn.adscientificindex.com/logos/6438.png)
![United States](/flags/us.png)
![Lisa Noelle Cooper](https://cdn.adscientificindex.com/pictures/bc/853649.jpg)
Paleontology
Molecular Biology
Evolution
Cetaceans
Bats
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,939
1,180
0.609
* Total Citation Counts Rankings
World Rank
461,043
Country Rank
146,115
Institution Rank : 24
![](https://cdn.adscientificindex.com/logos/6438.png)
![United States](/flags/us.png)
![Jesse W Young](https://cdn.adscientificindex.com/pictures/a7/859999.jpg)
Biomechanics
evolution
locomotion
ontogeny
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,822
1,065
0.585
* Total Citation Counts Rankings
World Rank
497,355
Country Rank
155,835
Institution Rank : 25
![](https://cdn.adscientificindex.com/logos/6438.png)
![United States](/flags/us.png)
![Ravi Kumar Adapala](https://cdn.adscientificindex.com/pictures/08/853636.jpg)
Heart failure
Angiogenesis
Tumor
Mechanosensors and mechanotransduction
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,630
1,016
0.623
* Total Citation Counts Rankings
World Ranking
34,267
Country Ranking
15,500
Institution Ranking
1
John Y Chiang
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,045
9,947
0.451
![](https://cdn.adscientificindex.com/logos/6438.png)
Bile acid metabolism
nuclear receptor
lipid metabolism
fatty liver disease
diabetes
* Total Citation Counts Rankings
World Ranking
37,518
Country Ranking
16,824
Institution Ranking
2
William Chilian
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,695
5,291
0.256
* Total Citation Counts Rankings
World Ranking
56,576
Country Ranking
24,316
Institution Ranking
3
Denise Inman *
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,289
7,954
0.520
* Total Citation Counts Rankings
World Ranking
72,662
Country Ranking
30,265
Institution Ranking
4
Mohammad Yunus Ansari
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,612
7,598
0.602
![](https://cdn.adscientificindex.com/logos/6438.png)
Osteoarthritis
Mitochondria
Autophagy
Disc degeneration
Lysosomal Dysfunction
* Total Citation Counts Rankings
World Ranking
81,465
Country Ranking
33,490
Institution Ranking
5
Tariq M Haqqi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,481
4,204
0.366
* Total Citation Counts Rankings
World Ranking
92,983
Country Ranking
37,546
Institution Ranking
6
Sheila M Fleming
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,271
3,375
0.329
![](https://cdn.adscientificindex.com/logos/6438.png)
Behavioral Neuroscience
Parkinson's Disease
* Total Citation Counts Rankings
World Ranking
98,407
Country Ranking
39,446
Institution Ranking
7
JGM Thewissen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,781
3,181
0.325
![](https://cdn.adscientificindex.com/logos/6438.png)
Vertebrate Paleontology
Anatomy
Embryology
Whales
Cetacea
* Total Citation Counts Rankings
World Ranking
145,348
Country Ranking
55,212
Institution Ranking
8
Paul J Hartung
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,873
2,837
0.413
![](https://cdn.adscientificindex.com/logos/6438.png)
Career construction theory and practice
physician career development and specialty choice
work-life balance
career decision-making
work values
* Total Citation Counts Rankings
World Ranking
147,943
Country Ranking
56,046
Institution Ranking
9
Fayez Safadi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,760
2,295
0.339
* Total Citation Counts Rankings
World Ranking
194,893
Country Ranking
70,698
Institution Ranking
10
Chris Vinyard
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,128
2,011
0.392
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* Total Citation Counts Rankings
World Ranking
197,213
Country Ranking
71,406
Institution Ranking
11
Brett R Schofield
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,067
1,411
0.278
![](https://cdn.adscientificindex.com/logos/6438.png)
neuroscience hearing neuroanatomy
* Total Citation Counts Rankings
World Ranking
211,311
Country Ranking
75,629
Institution Ranking
12
Takhar Kasumov
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,718
2,471
0.524
![](https://cdn.adscientificindex.com/logos/6438.png)
stable isotope-based flux studies
proteomics
metabolomics
lipid biochemistry
NAFLD
* Total Citation Counts Rankings
World Ranking
220,225
Country Ranking
78,293
Institution Ranking
13
Rebecca Z German
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,515
1,504
0.333
* Total Citation Counts Rankings
World Ranking
259,448
Country Ranking
89,816
Institution Ranking
14
Liya Yin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,774
2,058
0.545
![](https://cdn.adscientificindex.com/logos/6438.png)
Cardiovascular diseases
stem cell and tissue regeneration
metabolism
* Total Citation Counts Rankings
World Ranking
284,729
Country Ranking
97,215
Institution Ranking
15
Jessica Francl Ferrell
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,387
2,715
0.802
![](https://cdn.adscientificindex.com/logos/6438.png)
Circadian Biology
Liver Metabolism
Gut-Brain Interactions
Bile Acids
* Total Citation Counts Rankings
World Ranking
312,302
Country Ranking
105,085
Institution Ranking
16
Jeffrey Wenstrup
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,035
698
0.230
* Total Citation Counts Rankings
World Ranking
318,898
Country Ranking
106,956
Institution Ranking
17
Altaf Darvesh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,960
1,216
0.411
* Total Citation Counts Rankings
World Ranking
328,076
Country Ranking
109,577
Institution Ranking
18
Richard T Carroll
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,859
725
0.254
![](https://cdn.adscientificindex.com/logos/6438.png)
Neurodegenerative diseases
Drug discovery
* Total Citation Counts Rankings
World Ranking
345,227
Country Ranking
114,331
Institution Ranking
19
Samuel D Crish
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,684
1,512
0.563
* Total Citation Counts Rankings
World Ranking
357,703
Country Ranking
117,820
Institution Ranking
20
Moses Oyewumi Bpharm
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,567
874
0.340
![](https://cdn.adscientificindex.com/logos/6438.png)
Advanced Drug Delivery
Nanotechnology
Translational Therapeutics
* Total Citation Counts Rankings
World Ranking
368,162
Country Ranking
120,744
Institution Ranking
21
Jianxin Bao
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,473
952
0.385
![](https://cdn.adscientificindex.com/logos/6438.png)
Neuroscience
Aging
Stem Cell
Gene Therapy
Hearing Disorders
* Total Citation Counts Rankings
World Ranking
421,580
Country Ranking
135,425
Institution Ranking
22
Angelo Delucia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,064
131
0.063
* Total Citation Counts Rankings
World Ranking
441,077
Country Ranking
140,707
Institution Ranking
23
Lisa Noelle Cooper
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,939
1,180
0.609
![](https://cdn.adscientificindex.com/logos/6438.png)
Paleontology
Molecular Biology
Evolution
Cetaceans
Bats
* Total Citation Counts Rankings
World Ranking
461,043
Country Ranking
146,115
Institution Ranking
24
Jesse W Young
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,822
1,065
0.585
![](https://cdn.adscientificindex.com/logos/6438.png)
Biomechanics
evolution
locomotion
ontogeny
* Total Citation Counts Rankings
World Ranking
497,355
Country Ranking
155,835
Institution Ranking
25
Ravi Kumar Adapala
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,630
1,016
0.623
![](https://cdn.adscientificindex.com/logos/6438.png)
Heart failure
Angiogenesis
Tumor
Mechanosensors and mechanotransduction