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)
* Last 6 Years Citation Counts Rankings
![Dileep R Nair](https://cdn.adscientificindex.com/pictures/9f/4472960.jpg)
Epilepsy
Clinical Neurophysiology
Brain Stimulation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,969
4,722
0.526
* Last 6 Years Citation Counts Rankings
![Yogen Saunthararajah](/user/assets/images/profile/no-profile-photo.png)
hematology
oncology
drug development
epigenetics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,340
4,721
0.383
* Last 6 Years Citation Counts Rankings
![Stefan D Holubar](https://cdn.adscientificindex.com/pictures/a2/4473029.jpg)
Inflammatory Bowel Disease (IBD) Surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,794
4,688
0.690
* Last 6 Years Citation Counts Rankings
![Nima Sharifi](https://cdn.adscientificindex.com/pictures/e4/4472978.jpg)
prostate cancer
androgens
steroids
metabolism
androgen receptor
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,387
4,659
0.556
* Last 6 Years Citation Counts Rankings
![Alison Klika](/user/assets/images/profile/no-profile-photo.png)
clinical research
orthopaedics
arthroplasy
infection
biofilm
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,480
4,642
0.716
* Last 6 Years Citation Counts Rankings
![Grahame J Kidd](/user/assets/images/profile/no-profile-photo.png)
biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,528
4,533
0.335
* Last 6 Years Citation Counts Rankings
![Jeevanantham Rajeswaran](/user/assets/images/profile/no-profile-photo.png)
biostatistics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,733
4,509
0.384
* Last 6 Years Citation Counts Rankings
![Ranjan Dutta](https://cdn.adscientificindex.com/pictures/0b/4472965.jpg)
Multiple Sclerosis
Oligodendrocytes
microRNA
remyelination
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,830
4,478
0.507
* Last 6 Years Citation Counts Rankings
![Philip Ahern](/user/assets/images/profile/no-profile-photo.png)
Immunology
Microbiology
Inflammation
Microbiota
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,474
4,454
0.470
* Last 6 Years Citation Counts Rankings
![Aziz Nazha](https://cdn.adscientificindex.com/pictures/e9/4473025.jpg)
Machine learning
AI
Deep Learning
Genomics
Clinical Decision tools
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,033
4,447
0.737
* Last 6 Years Citation Counts Rankings
![Ashok Agarwal](/user/assets/images/profile/no-profile-photo.png)
Male Infertility
Andrology
Fertility Preservation
Female Infertility
ART
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,405
4,427
0.270
* Last 6 Years Citation Counts Rankings
![Tom Radivoyevitch](https://cdn.adscientificindex.com/pictures/2f/4472993.jpg)
myeloid neoplasia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,908
4,402
0.637
* Last 6 Years Citation Counts Rankings
![Jacob Scott](https://cdn.adscientificindex.com/pictures/7f/4473042.jpg)
Personalized medicine
Radiation Oncology
Sarcoma
Evolution
Antibiotic resistance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,600
4,386
0.783
* Last 6 Years Citation Counts Rankings
![Benjamin Krishna](https://cdn.adscientificindex.com/pictures/e5/4473133.jpg)
Molecular biology
Virology
Anti-viral Immunity
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,760
4,384
0.921
![Kumar Rs](/user/assets/images/profile/no-profile-photo.png)
glaucoma
imaging
surgery
epidemiology
cataract
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,135
4,330
0.427
* Last 6 Years Citation Counts Rankings
![Daniel Rotroff](https://cdn.adscientificindex.com/pictures/05/4473002.jpg)
Bioinformatics
Precision Medicine
Pharmacogenomics
Endocrinology
Toxicology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,644
4,224
0.636
* Last 6 Years Citation Counts Rankings
![Adarsh Bhimraj](https://cdn.adscientificindex.com/pictures/a8/4473083.jpg)
neurologic infections
neurosurgical infections
COVID-19
Medical Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,545
4,195
0.923
* Last 6 Years Citation Counts Rankings
![Tushar Vachharajani](https://cdn.adscientificindex.com/pictures/12/4473069.jpg)
Dialysis Vascular Access
Interventional Nephrology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,393
4,192
0.777
* Last 6 Years Citation Counts Rankings
![Raj Sindwani](/user/assets/images/profile/no-profile-photo.png)
Rhinology and Skull Base Surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,692
4,133
0.618
* Last 6 Years Citation Counts Rankings
![Tatiana Byzova](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,860
4,127
0.321
* Last 6 Years Citation Counts Rankings
![Hetty Carraway](https://cdn.adscientificindex.com/pictures/01/4472976.jpg)
Hematology Oncology
Acute Leukemia
Myelodysplastic Syndromes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,906
4,122
0.521
* Last 6 Years Citation Counts Rankings
![Yuan Hou](https://cdn.adscientificindex.com/pictures/02/4473099.jpg)
Genomic Medicine
Network Medicine
Drug Repurposing
Alzheimer’s Disease
COVID19
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,158
4,082
0.982
* Last 6 Years Citation Counts Rankings
![Daniel Shoskes](https://cdn.adscientificindex.com/pictures/3a/4472918.jpg)
Prostate Cancer
Kidney Transplantation
Chronic Prostatitis
Interstitial Cystitis
Low Testosterone
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,931
4,070
0.255
* Last 6 Years Citation Counts Rankings
![Zhi Huang](/user/assets/images/profile/no-profile-photo.png)
cancer
glioblastoma
neural stem cells
oncogenic and tumor suppressive signaling pathways
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,515
4,009
0.615
* Last 6 Years Citation Counts Rankings
![Ayman A Hussein](/user/assets/images/profile/no-profile-photo.png)
Heart Rhythm Disorders
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,392
3,978
0.738
Dileep R Nair
Cleveland Clinic
Cleveland, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,969
4,722
0.526
Epilepsy
Clinical Neurophysiology
Brain Stimulation
Yogen Saunthararajah
Cleveland Clinic
Cleveland, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,340
4,721
0.383
hematology
oncology
drug development
epigenetics
Stefan D Holubar
Cleveland Clinic
Cleveland, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,794
4,688
0.690
Nima Sharifi
Cleveland Clinic
Cleveland, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,387
4,659
0.556
prostate cancer
androgens
steroids
metabolism
androgen receptor
Alison Klika
Cleveland Clinic
Cleveland, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,480
4,642
0.716
Grahame J Kidd
Cleveland Clinic
Cleveland, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,528
4,533
0.335
Jeevanantham Rajeswaran
Cleveland Clinic
Cleveland, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,733
4,509
0.384
Ranjan Dutta
Cleveland Clinic
Cleveland, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,830
4,478
0.507
Multiple Sclerosis
Oligodendrocytes
microRNA
remyelination
Philip Ahern
Cleveland Clinic
Cleveland, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,474
4,454
0.470
Immunology
Microbiology
Inflammation
Microbiota
Aziz Nazha
Cleveland Clinic
Cleveland, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,033
4,447
0.737
Machine learning
AI
Deep Learning
Genomics
Clinical Decision tools
Ashok Agarwal
Cleveland Clinic
Cleveland, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,405
4,427
0.270
Male Infertility
Andrology
Fertility Preservation
Female Infertility
ART
Tom Radivoyevitch
Cleveland Clinic
Cleveland, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,908
4,402
0.637
Jacob Scott
Cleveland Clinic
Cleveland, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,600
4,386
0.783
Personalized medicine
Radiation Oncology
Sarcoma
Evolution
Antibiotic resistance
Benjamin Krishna
Cleveland Clinic
Cleveland, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,760
4,384
0.921
Molecular biology
Virology
Anti-viral Immunity
Kumar Rs
Cleveland Clinic Abu Dhabi
Abu Dhabi, United Arab Emirates
![United Arab Emirates](/flags/ae.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,135
4,330
0.427
glaucoma
imaging
surgery
epidemiology
cataract
Daniel Rotroff
Cleveland Clinic
Cleveland, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,644
4,224
0.636
Bioinformatics
Precision Medicine
Pharmacogenomics
Endocrinology
Toxicology
Adarsh Bhimraj
Cleveland Clinic
Cleveland, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,545
4,195
0.923
neurologic infections
neurosurgical infections
COVID-19
Medical Education
Tushar Vachharajani
Cleveland Clinic
Cleveland, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,393
4,192
0.777
Dialysis Vascular Access
Interventional Nephrology
Raj Sindwani
Cleveland Clinic
Cleveland, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,692
4,133
0.618
Rhinology and Skull Base Surgery
Tatiana Byzova
Cleveland Clinic
Cleveland, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,860
4,127
0.321
Hetty Carraway
Cleveland Clinic
Cleveland, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,906
4,122
0.521
Hematology Oncology
Acute Leukemia
Myelodysplastic Syndromes
Yuan Hou
Cleveland Clinic
Cleveland, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,158
4,082
0.982
Genomic Medicine
Network Medicine
Drug Repurposing
Alzheimer’s Disease
COVID19
Daniel Shoskes
Cleveland Clinic
Cleveland, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,931
4,070
0.255
Prostate Cancer
Kidney Transplantation
Chronic Prostatitis
Interstitial Cystitis
Low Testosterone
Zhi Huang
Cleveland Clinic
Cleveland, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,515
4,009
0.615
cancer
glioblastoma
neural stem cells
oncogenic and tumor suppressive signaling pathways
Ayman A Hussein
Cleveland Clinic
Cleveland, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,392
3,978
0.738