Total 2,424,675 scientists, country 221, and institutions 24,468 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
![Tien Yin Wong](https://cdn.adscientificindex.com/pictures/bb/409130.jpg)
Retinal disease
diabetes
hypertension
artificial intelligence
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,701
1,387
0.815
* Total i10 IndexRankings
Ranking Based On Selection: 2
![A John Rush](https://cdn.adscientificindex.com/pictures/b3/213344.jpg)
Psychiatry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
791
452
0.571
* Total i10 IndexRankings
Ranking Based On Selection: 3
![Barry Halliwell](/user/assets/images/profile/no-profile-photo.png)
free radicals
antioxidants
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
769
390
0.507
* Total i10 IndexRankings
Ranking Based On Selection: 4
![Pau Loke Show](https://cdn.adscientificindex.com/pictures/c0/412657.jpg)
Biochemical Engineering
Food Engineering
Microalgae Technology
Aquaculture
Biorefinery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
659
651
0.988
* Total i10 IndexRankings
Ranking Based On Selection: 5
![Ching Yu Cheng|Cheng, Ching Yu](https://cdn.adscientificindex.com/pictures/5b/348219.jpg)
Population Health
Genetics
Ophthalmology (Glaucoma)
Artificial Intelligence
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
569
513
0.902
* Total i10 IndexRankings
Ranking Based On Selection: 6
![Yong Poovorawan](https://cdn.adscientificindex.com/pictures/7f/409917.jpg)
Virology
Hepatology
Infectious disease
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
564
267
0.473
* Total i10 IndexRankings
Ranking Based On Selection: 7
![Xin Xu](https://cdn.adscientificindex.com/pictures/1a/429086.jpg)
ageing
dementia
digital health
psychiatric disorder
cognitive training
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
487
368
0.756
* Total i10 IndexRankings
Ranking Based On Selection: 8
![Carolyn Lam](https://cdn.adscientificindex.com/pictures/53/296373.jpg)
Cardiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
478
454
0.950
* Total i10 IndexRankings
Ranking Based On Selection: 9
![Mohamed Azmi Hassali](https://cdn.adscientificindex.com/pictures/f6/291342.jpg)
Pharmacy Practice Research
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
425
310
0.729
* Total i10 IndexRankings
Ranking Based On Selection: 10
![Bin Tean Teh](https://cdn.adscientificindex.com/pictures/d3/4689782.jpg)
Translational Cancer Research (urological cancer
hepatobiliary cancer
breast fibroepithelial tumors)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
393
260
0.662
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* Total i10 IndexRankings
Ranking Based On Selection: 11
![Woon Puay Koh](https://cdn.adscientificindex.com/pictures/79/409801.jpg)
Epidemiology of chronic diseases
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
388
340
0.876
* Total i10 IndexRankings
Ranking Based On Selection: 12
![Nipon Chattipakorn](https://cdn.adscientificindex.com/pictures/81/411281.jpg)
Cardiac pathophysiology/pharmacology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
387
331
0.855
* Total i10 IndexRankings
Ranking Based On Selection: 13
![Rob M Van Dam](https://cdn.adscientificindex.com/pictures/5f/840832.jpg)
Nutritional Epidemiology
Obesity
Type 2 diabetes
Cardiovascular Diseases
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
384
355
0.924
* Total i10 IndexRankings
Ranking Based On Selection: 14
![Christopher Chen](https://cdn.adscientificindex.com/pictures/c6/300831.jpg)
dementia
stroke
neuroimaging
biomarkers
clinical trials
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
380
308
0.811
* Total i10 IndexRankings
Ranking Based On Selection: 15
![Da Bradley](/user/assets/images/profile/no-profile-photo.png)
Radiation Interactions
Biomedical Physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
376
264
0.702
* Total i10 IndexRankings
Ranking Based On Selection: 16
![Ramesh Kumar](/user/assets/images/profile/no-profile-photo.png)
Brain tumours
Awake craniotomy
Gamma Knife radiosurgery
Spinal surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
347
158
0.455
* Total i10 IndexRankings
Ranking Based On Selection: 17
![Ang Ling](https://cdn.adscientificindex.com/pictures/b2/377354.jpg)
Microglia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
345
134
0.388
* Total i10 IndexRankings
Ranking Based On Selection: 18
![Dinesh Kumar Chellappan](https://cdn.adscientificindex.com/pictures/02/302444.jpg)
Pharmacology
Respiratory Pharmacology
Drug Delivery
Natural Products
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
335
319
0.952
* Total i10 IndexRankings
Ranking Based On Selection: 19
![Siriporn Chattipakorn](/user/assets/images/profile/no-profile-photo.png)
Neuroscience
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
332
294
0.886
* Total i10 IndexRankings
Ranking Based On Selection: 20
![Yee-Sin Leo](https://cdn.adscientificindex.com/pictures/41/4690190.jpg)
EID
Dengue
HIV
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
329
253
0.769
* Total i10 IndexRankings
Ranking Based On Selection: 21
![Marco Peres](https://cdn.adscientificindex.com/pictures/d9/4514120.jpg)
Oral Epidemiology
Life course epidemiology
Inequalities in oral health
Oral health surveillance
The relationship between ora
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
325
233
0.717
* Total i10 IndexRankings
Ranking Based On Selection: 22
![Markus R Wenk](/user/assets/images/profile/no-profile-photo.png)
lipidomics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
318
248
0.780
* Total i10 IndexRankings
Ranking Based On Selection: 23
![Pierce Kah Hoe, Chow](https://cdn.adscientificindex.com/pictures/f3/4690055.jpg)
HBP surgery
Surgical Oncology
Hepatocellular carcinoma
GI stromal tumour
Brachytherapy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
304
213
0.701
* Total i10 IndexRankings
Ranking Based On Selection: 24
![Maurizio Trevisan](https://cdn.adscientificindex.com/pictures/d7/4985389.jpg)
Medicine
Public Health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
301
155
0.515
* Total i10 IndexRankings
Ranking Based On Selection: 25
![David Lye](https://cdn.adscientificindex.com/pictures/46/4965299.jpg)
COVID-19
dengue
antimicrobial resistance
antimicrobial stewardship
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
292
245
0.839
Tien Yin Wong
National University of Singapore
Queenstown, Singapore
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,701
1,387
0.815
Retinal disease
diabetes
hypertension
artificial intelligence
A John Rush
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
791
452
0.571
Barry Halliwell
National University of Singapore
Queenstown, Singapore
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
769
390
0.507
Pau Loke Show
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
659
651
0.988
Biochemical Engineering
Food Engineering
Microalgae Technology
Aquaculture
Biorefinery
Ching Yu Cheng|Cheng, Ching Yu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
569
513
0.902
Population Health
Genetics
Ophthalmology (Glaucoma)
Artificial Intelligence
Yong Poovorawan
Chulalongkorn University
Bangkok, Thailand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
564
267
0.473
Virology
Hepatology
Infectious disease
Xin Xu
National University of Singapore
Queenstown, Singapore
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
487
368
0.756
ageing
dementia
digital health
psychiatric disorder
cognitive training
Carolyn Lam
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
478
454
0.950
Mohamed Azmi Hassali
Universiti Sains Malaysia
Penang, Malaysia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
425
310
0.729
Pharmacy Practice Research
Bin Tean Teh
National Cancer Centre Singapore
Singapore, Singapore
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
393
260
0.662
Translational Cancer Research (urological cancer
hepatobiliary cancer
breast fibroepithelial tumors)
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
Woon Puay Koh
National University of Singapore
Queenstown, Singapore
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
388
340
0.876
Epidemiology of chronic diseases
Nipon Chattipakorn
Chiang Mai University
Chiang Mai, Thailand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
387
331
0.855
Cardiac pathophysiology/pharmacology
Rob M Van Dam
National University of Singapore
Queenstown, Singapore
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
384
355
0.924
Nutritional Epidemiology
Obesity
Type 2 diabetes
Cardiovascular Diseases
Christopher Chen
National University of Singapore
Queenstown, Singapore
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
380
308
0.811
dementia
stroke
neuroimaging
biomarkers
clinical trials
Da Bradley
Sunway University
Selangor, Malaysia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
376
264
0.702
Radiation Interactions
Biomedical Physics
Ramesh Kumar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
347
158
0.455
Brain tumours
Awake craniotomy
Gamma Knife radiosurgery
Spinal surgery
Ang Ling
National University of Singapore
Queenstown, Singapore
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
345
134
0.388
Dinesh Kumar Chellappan
International Medical University
Bishkek, Malaysia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
335
319
0.952
Pharmacology
Respiratory Pharmacology
Drug Delivery
Natural Products
Siriporn Chattipakorn
Chiang Mai University
Chiang Mai, Thailand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
332
294
0.886
Yee-Sin Leo
National Centre for Infectious Diseases
Singapore, Singapore
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
329
253
0.769
Marco Peres
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
325
233
0.717
Oral Epidemiology
Life course epidemiology
Inequalities in oral health
Oral health surveillance
The relationship between ora
Markus R Wenk
National University of Singapore
Queenstown, Singapore
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
318
248
0.780
Pierce Kah Hoe, Chow
National Cancer Centre Singapore
Singapore, Singapore
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
304
213
0.701
HBP surgery
Surgical Oncology
Hepatocellular carcinoma
GI stromal tumour
Brachytherapy
Maurizio Trevisan
VinUniversity
Hanoi, Vietnam
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
301
155
0.515
Medicine
Public Health
David Lye
Tan Tock Seng Hospital
Singapur, Singapore
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
292
245
0.839
COVID-19
dengue
antimicrobial resistance
antimicrobial stewardship