Productivity Rankings is an exclusive service provided by AD Scientific Index. This ranking system, derived from the i10 index, highlights the productivity of scientists in publishing impactful scientific articles. Productivity Rankings serves as a tool to identify highly productive scientists across specific areas, disciplines, universities, and countries, and supports the creation of effective incentives and academic policies. The global, regional, and institutional rankings of scientists in this table are calculated based on their total i10 index. Moreover, you can explore special rankings derived from Productivity Rankings, such as Scientists Last 6 Years' i10 Index, Universities Total i10 Index Rankings 2025, Universities Last 6 Years' i10 Index Rankings 2025, Art and Humanities i10 Productivity Rankings, and Social Sciences and Humanities i10 Productivity Rankings.
* Total i10 IndexRankings
Ranking Based On Selection :1
medicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
22
0.759
* Total i10 IndexRankings
Ranking Based On Selection :2
Surgery
Bariatric and Metabolic Surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
26
1.000
* Total i10 IndexRankings
Ranking Based On Selection :3
Surgery
Transplantation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
7
0.412
* Total i10 IndexRankings
Ranking Based On Selection :4
Surgery
Epidemiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
12
0.857
* Total i10 IndexRankings
Ranking Based On Selection :5
general surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
13
1.000
* Total i10 IndexRankings
Ranking Based On Selection :6
Surgery
Laparoscopy
Trauma
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
8
0.615
* Total i10 IndexRankings
Ranking Based On Selection :7
general surgery
pediatric surgery
intestinal failure
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
* Total i10 IndexRankings
Ranking Based On Selection :8
general surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
0
0.000
* Total i10 IndexRankings
Ranking Based On Selection :9
HPB and General Surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
3
0.600
* Total i10 IndexRankings
Ranking Based On Selection :10
General surgery
trauma surgery
hepatobiliary surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total i10 IndexRankings
Ranking Based On Selection :11
surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
2
0.500
* Total i10 IndexRankings
Ranking Based On Selection :12
General Surgery and Hi-Fidelity Medical Simulation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total i10 IndexRankings
Ranking Based On Selection :13
General Surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
* Total i10 IndexRankings
Ranking Based On Selection :14
General Surgery
Minimally Invasive Surgery
Endoscopy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection :15
GENERAL SURGERY
MINIMALLY INVASIVE SURGERY
BARIATRIC AND METABOLIC SURGERY
MINIMALLY INVASIVE SURGERY
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 IndexRankings
Ranking Based On Selection :16
general surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 IndexRankings
Ranking Based On Selection :17
Surgery
Facuty of Medicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Kin Fah Chin
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
22
0.759
Zubaidah Nor Hanipah
Universiti Putra Malaysia
Seri Kembangan, Malaysia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
26
1.000
Surgery
Bariatric and Metabolic Surgery
Raghu Varadarajan
Perdana University
Seri Kembangan, Malaysia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
7
0.412
Kean Ghee Lim
International Medical University
Bishkek, Malaysia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
12
0.857
TAN JIH HUEI
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
13
1.000
Sandip Halder
Lincoln University College Malaysia
Kota Bharu, Malaysia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
8
0.615
Surgery
Laparoscopy
Trauma
Kang KH Jamie
International Medical University
Bishkek, Malaysia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
general surgery
pediatric surgery
intestinal failure
Ramji Narayanan
International Medical University
Bishkek, Malaysia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
0
0.000
Peng Soon Koh
University of Malaya
Kuala Lumpur, Malaysia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
3
0.600
Affirul Chairil Ariffin
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
General surgery
trauma surgery
hepatobiliary surgery
Siewkheong Lum
International Medical University
Bishkek, Malaysia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
2
0.500
Bikramjit Pal
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
General Surgery and Hi-Fidelity Medical Simulation
Uday Singh Dadhwal
MAHSA University
Jenjarom Selangor, Malaysia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
Wan Mokhzani Wan Mokhter
Universiti Sains Malaysia
Penang, Malaysia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
General Surgery
Minimally Invasive Surgery
Endoscopy
Mohamed Arif Hameed Sultan
Universiti Malaysia Sabah
Kota Kinabalu, Malaysia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
GENERAL SURGERY
MINIMALLY INVASIVE SURGERY
BARIATRIC AND METABOLIC SURGERY
MINIMALLY INVASIVE SURGERY
Sundar Prakash
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Mohd Farhan Mohd Nasir
SEGi University
Petaling Jaya, Malaysia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Surgery
Facuty of Medicine