Total 2,392,995 scientists, country 221, and institutions 24,455 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking measures and highlights the scientific productivity of researchers based on the i10 index (number of publications with at least 10 citations). This system identifies highly productive scientists across disciplines, institutions, and regions, contributing to the development of evidence-based academic policies and effective incentive mechanisms. The rankings include global, regional, and institutional analyses, along with specialized rankings such as Scientists' Last 6 Years' i10 Index and Universities' i10 Index Rankings 2025. With Premium Membership, you can:
- Gain full access to detailed comparisons and advanced analytics,
- Objectively evaluate your academic productivity,
- Make strategic, data-driven decisions to enhance performance.
* Total i10 IndexRankings
Ranking Based On Selection: 1
Surgery
Medical Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
223
128
0.574
* Total i10 IndexRankings
Ranking Based On Selection: 2
Surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
80
56
0.700
* Total i10 IndexRankings
Ranking Based On Selection: 3
General Surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
76
32
0.421
* Total i10 IndexRankings
Ranking Based On Selection: 4
general surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
41
0.854
* Total i10 IndexRankings
Ranking Based On Selection: 5
Andrology
Endourology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
35
0.761
* Total i10 IndexRankings
Ranking Based On Selection: 6
Congenital Cardiac Surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
35
0.833
* Total i10 IndexRankings
Ranking Based On Selection: 7
General Surgery
Endocrine Surgery
Head and Neck
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
34
0.971
* Total i10 IndexRankings
Ranking Based On Selection: 8
Cytoreduction surgery and Intraperitoneal chemotherapy
Liver tumor
Colorectal & appendix tumor
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
29
0.829
* Total i10 IndexRankings
Ranking Based On Selection: 9
colon cancer
rectal cancer
IBD
Diverticulitis
anal fistula
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
33
0.971
* Total i10 IndexRankings
Ranking Based On Selection: 10
laparoscopy bariatetic surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
24
0.774
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* Total i10 IndexRankings
Ranking Based On Selection: 11
Endocrine and Breast Surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
28
0.933
* Total i10 IndexRankings
Ranking Based On Selection: 12
Liver transplantation
Hepatobiliary and Pancreatic Surgery
Surgical Oncology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
16
0.552
* Total i10 IndexRankings
Ranking Based On Selection: 13
Breast and Endocrine Surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
23
0.920
* Total i10 IndexRankings
Ranking Based On Selection: 14
colorectal cancer
IBD
pelvic floor
surgical outcomes
quality of life
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
24
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 15
General Surgery
Colorectal surgery
Oncology
Health Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
16
0.842
* Total i10 IndexRankings
Ranking Based On Selection: 16
Vascular & Endovascular Surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
16
0.889
* Total i10 IndexRankings
Ranking Based On Selection: 17
Minimal Invasive Surgery
HPB Surgery
Medical Education
Clinical Research
General Surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
17
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 18
General Surgery
Hepatobilliary Surgery
Medical Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
13
0.813
* Total i10 IndexRankings
Ranking Based On Selection: 19
Surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
14
0.933
* Total i10 IndexRankings
Ranking Based On Selection: 20
Surgical Oncology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
7
0.500
* Total i10 IndexRankings
Ranking Based On Selection: 21
Bariatric surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
8
0.667
* Total i10 IndexRankings
Ranking Based On Selection: 22
General Surgery
Medical Education
Minimal Access Surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
8
0.667
* Total i10 IndexRankings
Ranking Based On Selection: 23
General and Minimal Access Surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
8
0.667
* Total i10 IndexRankings
Ranking Based On Selection: 24
surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
4
0.333
* Total i10 IndexRankings
Ranking Based On Selection: 25
General Surgery
Solid Organ Transplantation
Transplant Surgery
Surgical Education
Pseudoscience
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
7
0.636
Muhammad Farhan Khan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
223
128
0.574
Surgery
Medical Education
Mazen Hassanain
King Saud University
Riyadh, Saudi Arabia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
80
56
0.700
Mohammed Khurshid Alam
Al Maarefa University
Riyadh, Saudi Arabia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
76
32
0.421
Murad Aljiffry|Murad M Aljiffry, M. Aljiffry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
41
0.854
Saleh Binsaleh
King Saud University
Riyadh, Saudi Arabia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
35
0.761
Osman Al Radi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
35
0.833
Congenital Cardiac Surgery
Ehab Alameer
Jazan University
Chiba, Saudi Arabia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
34
0.971
General Surgery
Endocrine Surgery
Head and Neck
Nayef Alzahrani
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
29
0.829
Cytoreduction surgery and Intraperitoneal chemotherapy
Liver tumor
Colorectal & appendix tumor
Abdulaziz M Saleem
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
33
0.971
colon cancer
rectal cancer
IBD
Diverticulitis
anal fistula
Hazem Zakaria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
24
0.774
laparoscopy bariatetic surgery
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Amal Alhefdhi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
28
0.933
Endocrine and Breast Surgery
Ayman Azzam
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
16
0.552
Liver transplantation
Hepatobiliary and Pancreatic Surgery
Surgical Oncology
Abdulaziz Alsaif
King Saud University
Riyadh, Saudi Arabia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
23
0.920
Breast and Endocrine Surgery
Nouf Akeel
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
24
1.000
colorectal cancer
IBD
pelvic floor
surgical outcomes
quality of life
Nahar Alselaim
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
16
0.842
General Surgery
Colorectal surgery
Oncology
Health Management
Talal Altuwaijri
King Saud University
Riyadh, Saudi Arabia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
16
0.889
Vascular & Endovascular Surgery
Jubran J Al Faifi|Jubran Al-Faifi, Global Surg Collaborative
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
17
1.000
Minimal Invasive Surgery
HPB Surgery
Medical Education
Clinical Research
General Surgery
Wael Alkattan
Alfaisal University
Riyadh, Saudi Arabia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
13
0.813
General Surgery
Hepatobilliary Surgery
Medical Education
Basmah Alhassan
King Saud University
Riyadh, Saudi Arabia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
14
0.933
Ibrahim Altedlawi Albalawi
University of Tabuk
Tabuk, Saudi Arabia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
7
0.500
Esam Batayyah
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
8
0.667
Muhammad Shamim
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
8
0.667
General Surgery
Medical Education
Minimal Access Surgery
Osman A Hamour
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
8
0.667
General and Minimal Access Surgery
Bilal O Al Jiffry
Taif University
Taif, Saudi Arabia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
4
0.333
Mohammed F Shaheen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
7
0.636
General Surgery
Solid Organ Transplantation
Transplant Surgery
Surgical Education
Pseudoscience