The Citation Rankings (Highly Cited Researchers) highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.
* Total Citation Counts Rankings
Ranking Based On Selection :1
Cardiovascular
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,024
1,639
0.326
* Total Citation Counts Rankings
Ranking Based On Selection :2
Vascular Surgery
Research Bio-Ethics
Medical Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,524
791
0.519
* Total Citation Counts Rankings
Ranking Based On Selection :3
Vascular Surgery
clinical education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
868
635
0.732
* Total Citation Counts Rankings
Ranking Based On Selection :4
Cardio-thoracic surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
601
409
0.681
* Total Citation Counts Rankings
Ranking Based On Selection :5
vascular Surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
117
60
0.513
* Total Citation Counts Rankings
Ranking Based On Selection :6
vascular surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
58
15
0.259
* Total Citation Counts Rankings
Ranking Based On Selection :7
Cardiac Surgery
Heart-lung transplant
Mechanical circulatory support
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
47
35
0.745
* Total Citation Counts Rankings
Ranking Based On Selection :8
Cardiac Surgery
Surgery
Medical education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12
12
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :9
Vascular surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Paul Ganguly
Alfaisal University
Riyadh, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,024
1,639
0.326
Hasan Alzahrani
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,524
791
0.519
Vascular Surgery
Research Bio-Ethics
Medical Education
Abdullah Al Wahbi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
868
635
0.732
Vascular Surgery
clinical education
Ahmed Jamjoom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
601
409
0.681
Cardio-thoracic surgery
Isam S Osman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
117
60
0.513
Khalid Brekeit
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
58
15
0.259
Tanveer Ahmad
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
47
35
0.745
Cardiac Surgery
Heart-lung transplant
Mechanical circulatory support
Haitham Mahmoud O Albar
Majmaah University
Al Majma'ah, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12
12
1.000
Cardiac Surgery
Surgery
Medical education
Yasser Kofiah
Al Baha University
Al Baha, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000