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)
![Brian Rubin](https://cdn.adscientificindex.com/pictures/58/4472856.jpg)
Sarcoma
signal transduction
Hippo pathway
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
48,639
18,877
0.388
![James R Cook](/user/assets/images/profile/no-profile-photo.png)
hematopathology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,700
8,072
0.432
* Last 6 Years Citation Counts Rankings
![Sean R Williamson](https://cdn.adscientificindex.com/pictures/e5/4473004.jpg)
surgical pathology
urologic pathology
soft tissue pathology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,320
5,217
0.713
* Last 6 Years Citation Counts Rankings
![Sanjay Mukhopadhyay](https://cdn.adscientificindex.com/pictures/d8/4472997.jpg)
Pathology
Pulmonary medicine
Lung disease
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,247
5,004
0.690
* Last 6 Years Citation Counts Rankings
![Christopher Przybycin](https://cdn.adscientificindex.com/pictures/67/4473094.jpg)
Pathology
Oncology
Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,532
2,458
0.696
* Last 6 Years Citation Counts Rankings
![Scott E Kilpatrick](https://cdn.adscientificindex.com/pictures/cf/4473032.jpg)
Orthopedic
bone
and soft tissue pathology
neoplastic and non-neoplastic
fine needle aspiration
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,283
1,152
0.269
* Last 6 Years Citation Counts Rankings
![Houssein Abdul Sater](https://cdn.adscientificindex.com/pictures/5e/4473509.jpg)
Hematology Oncology Immunotherapy Targeted Therapy Immunopathology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
825
803
0.973
* Last 6 Years Citation Counts Rankings
![Megan O Nakashima](https://cdn.adscientificindex.com/pictures/d9/4473265.jpg)
Hematopathology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,322
800
0.605
* Last 6 Years Citation Counts Rankings
![Raza S Hoda](/user/assets/images/profile/no-profile-photo.png)
Anatomic Pathology
Breast
Cytopathology
Pancreas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
740
610
0.824
* Last 6 Years Citation Counts Rankings
![Zhen Wang](https://cdn.adscientificindex.com/pictures/58/4473206.jpg)
Diagnostic Pathology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,155
459
0.397
* Last 6 Years Citation Counts Rankings
![Clifton G Fulmer](https://cdn.adscientificindex.com/pictures/1b/4473499.jpg)
Gastrointestinal and Liver Pathology
Colorectal and Pancreatobiliary Tumor Metabolism
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
475
257
0.541
* Last 6 Years Citation Counts Rankings
![Marcello Toscano](/user/assets/images/profile/no-profile-photo.png)
pathology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
59
49
0.831
* Last 6 Years Citation Counts Rankings
![Rand Abou Shaar, Md](https://cdn.adscientificindex.com/pictures/c2/5149918.jpg)
Pathology
Molecular Pathology
Pathology Informatics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24
24
1.000
Brian Rubin
Cleveland Clinic
Cleveland, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
48,639
18,877
0.388
Sarcoma
signal transduction
Hippo pathway
James R Cook
Cleveland Clinic
Cleveland, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,700
8,072
0.432
Sean R Williamson
Cleveland Clinic
Cleveland, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,320
5,217
0.713
surgical pathology
urologic pathology
soft tissue pathology
Sanjay Mukhopadhyay
Cleveland Clinic
Cleveland, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,247
5,004
0.690
Pathology
Pulmonary medicine
Lung disease
Christopher Przybycin
Cleveland Clinic
Cleveland, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,532
2,458
0.696
Scott E Kilpatrick
Cleveland Clinic
Cleveland, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,283
1,152
0.269
Orthopedic
bone
and soft tissue pathology
neoplastic and non-neoplastic
fine needle aspiration
Houssein Abdul Sater
Cleveland Clinic
Cleveland, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
825
803
0.973
Hematology Oncology Immunotherapy Targeted Therapy Immunopathology
Megan O Nakashima
Cleveland Clinic
Cleveland, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,322
800
0.605
Raza S Hoda
Cleveland Clinic
Cleveland, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
740
610
0.824
Anatomic Pathology
Breast
Cytopathology
Pancreas
Zhen Wang
Cleveland Clinic
Cleveland, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,155
459
0.397
Clifton G Fulmer
Cleveland Clinic
Cleveland, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
475
257
0.541
Gastrointestinal and Liver Pathology
Colorectal and Pancreatobiliary Tumor Metabolism
Marcello Toscano
Cleveland Clinic
Cleveland, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
59
49
0.831
Rand Abou Shaar, Md
Cleveland Clinic
Cleveland, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24
24
1.000
Pathology
Molecular Pathology
Pathology Informatics