Citation Rankings
Highly Cited Researchers

King Faisal Specialist Hospital and Research Centre Highly Cited Researchers CitationMedical and Health Sciences / General Surgery Rankings (Sort by last 6 years Citation Index) 2025

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.

* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :1
Saudi Arabia
Amal Alhefdhi
Endocrine and Breast Surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,671
2,380
0.891
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :2
Saudi Arabia
Ayman Azzam
Liver transplantation
Hepatobiliary and Pancreatic Surgery
Surgical Oncology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
768
460
0.599
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :3
Saudi Arabia
Osman A Hamour
General and Minimal Access Surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
417
187
0.448
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :4
Saudi Arabia
Raha Alahmadi
Colorectal surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
49
29
0.592
* Last 6 Years Citation Counts Rankings
Rankings
222,640
Saudi Arabia
1,148
8
Ranking Based On Selection: 1
Amal Alhefdhi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,671
2,380
0.891
* Last 6 Years Citation Counts Rankings
Rankings
766,408
Saudi Arabia
4,673
57
Ranking Based On Selection: 2
Ayman Azzam
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
768
460
0.599
Liver transplantation
Hepatobiliary and Pancreatic Surgery
Surgical Oncology
* Last 6 Years Citation Counts Rankings
Rankings
1,162,458
Saudi Arabia
7,869
79
Ranking Based On Selection: 3
Osman A Hamour
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
417
187
0.448
* Last 6 Years Citation Counts Rankings
Rankings
1,905,161
Saudi Arabia
12,024
95
Ranking Based On Selection: 4
Raha Alahmadi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
49
29
0.592