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
Medical Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,503
2,058
0.822
* Total Citation Counts Rankings
Ranking Based On Selection :2
General Surgery
Surgical Oncology
transplant surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
822
741
0.901
* Total Citation Counts Rankings
Ranking Based On Selection :3
Oncological Surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
281
175
0.623
* Total Citation Counts Rankings
Ranking Based On Selection :4
General Surgery
Upper GI Surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
220
197
0.895
* Total Citation Counts Rankings
Ranking Based On Selection :5
Liver Transplant & HPB surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
114
54
0.474
* Total Citation Counts Rankings
Ranking Based On Selection :6
General Surgery
Cardiothoracic and Vascular Surgery
Public Health
Neurology and Psychiatry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
109
109
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :7
General surgery
vascular surgery
cardiology
cardiothoracic surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Faisal Ghani Siddiqui
Dow University of Health Sciences Karachi
Nakhon Pathom, Pakistan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,503
2,058
0.822
Sualeh Muslim Khan
Dow University of Health Sciences Karachi
Nakhon Pathom, Pakistan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
822
741
0.901
General Surgery
Surgical Oncology
transplant surgery
Shahriyar Ghazanfar
Dow University of Health Sciences Karachi
Nakhon Pathom, Pakistan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
281
175
0.623
Farhan Zaheer
Dow University of Health Sciences Karachi
Nakhon Pathom, Pakistan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
220
197
0.895
General Surgery
Upper GI Surgery
Muhammad Iqbal
Dow University of Health Sciences Karachi
Nakhon Pathom, Pakistan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
114
54
0.474
Liver Transplant & HPB surgery
Harendra Kumar
Dow University of Health Sciences Karachi
Nakhon Pathom, Pakistan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
109
109
1.000
General Surgery
Cardiothoracic and Vascular Surgery
Public Health
Neurology and Psychiatry
Asad Gul Rao
Dow University of Health Sciences Karachi
Nakhon Pathom, Pakistan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
General surgery
vascular surgery
cardiology
cardiothoracic surgery