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)
![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
* Last 6 Years Citation Counts Rankings
![James Austin Mobley](https://cdn.adscientificindex.com/pictures/d5/1702363.jpg)
Medicinal Chemistry and Discovery Proteomics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,984
4,187
0.524
* Last 6 Years Citation Counts Rankings
![Robert C Reynolds](https://cdn.adscientificindex.com/pictures/f2/1702331.jpg)
medicinal chemistry
drug design and synthesis
antitubercular drug design
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,210
2,230
0.272
* Last 6 Years Citation Counts Rankings
![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
* Last 6 Years Citation Counts Rankings
![Norio Yasui](/user/assets/images/profile/no-profile-photo.png)
Radiochemisty
Radiopharmaceutics
Orniganic synthesis
medicinal chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
614
349
0.568
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
James Austin Mobley
University of Alabama Birmingham
Birmingham, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,984
4,187
0.524
Medicinal Chemistry and Discovery Proteomics
Robert C Reynolds
University of Alabama Birmingham
Birmingham, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,210
2,230
0.272
medicinal chemistry
drug design and synthesis
antitubercular drug design
Tarun Arora
University of Alabama Birmingham
Birmingham, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,463
837
0.572
Pharmacoepidemiology/Pharmacovigilance
Medicare-Medicaid
Biostatistics
SAS
R
Norio Yasui
University of Alabama Birmingham
Birmingham, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
614
349
0.568
Radiochemisty
Radiopharmaceutics
Orniganic synthesis
medicinal chemistry