On AD Scientific Index, you can explore the individual achievements of scientists in detail and evaluate their academic productivity based on total and recent H-index, i10 index, and citation counts. With Premium Membership, gain access to extended analyses and detailed data to assess and enhance your academic performance more effectively.
* Total H Index Rankings
Ranking Based
On Selection: 1
![Tien Yin Wong](https://cdn.adscientificindex.com/pictures/bb/409130.jpg)
Retinal disease
diabetes
hypertension
artificial intelligence
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
227
141
0.621
* Total H Index Rankings
Ranking Based
On Selection: 2
![Rupesh Agrawal](https://cdn.adscientificindex.com/pictures/29/4965302.jpg)
Ocular inflammation
Ocular Trauma
Ocular Imaging
Nanotechnology
HIV and Eye
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
59
52
0.881
* Total H Index Rankings
Ranking Based
On Selection: 3
![Yih Chung Tham](https://cdn.adscientificindex.com/pictures/bf/4514267.jpg)
Ophthalmology
Epidemiology
Visual Impairment
Deep Learning
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
54
50
0.926
* Total H Index Rankings
Ranking Based
On Selection: 4
![Gavin Tan](/user/assets/images/profile/no-profile-photo.png)
ophthalmology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
50
45
0.900
* Total H Index Rankings
Ranking Based
On Selection: 5
![HM Htoon](https://cdn.adscientificindex.com/pictures/b4/4514056.jpg)
Ophthalmology
Oral Health
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
45
33
0.733
* Total H Index Rankings
Ranking Based
On Selection: 6
![Augustinus Laude](https://cdn.adscientificindex.com/pictures/21/4965312.jpg)
Medical Retina
Ophthalmic Imaging
Age-related Macular Degeneration
Polypoidal Choroidal Vasculopathy
Diabetic Eye Diseases.
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
38
30
0.789
* Total H Index Rankings
Ranking Based
On Selection: 7
![Chee Wai Wong](/user/assets/images/profile/no-profile-photo.png)
Ophthalmology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
31
29
0.935
* Total H Index Rankings
Ranking Based
On Selection: 8
![Ranjana Mathur](/user/assets/images/profile/no-profile-photo.png)
Medicine
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
30
23
0.767
* Total H Index Rankings
Ranking Based
On Selection: 9
![SC Reddy](https://cdn.adscientificindex.com/pictures/2b/425523.jpg)
Ophthalmology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
28
17
0.607
* Total H Index Rankings
Ranking Based
On Selection: 10
![Muhammad Bayu Sasongko](https://cdn.adscientificindex.com/pictures/9e/424084.jpg)
Ophthalmology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
25
20
0.800
* Total H Index Rankings
Ranking Based
On Selection: 11
![Sahil Thakur](https://cdn.adscientificindex.com/pictures/fc/4514205.jpg)
Glaucoma
Artificial Intelligence
Ocular Imaging
Contrast Sensitivity
Epidemiology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
23
23
1.000
* Total H Index Rankings
Ranking Based
On Selection: 12
![Hon Shing Ong](https://cdn.adscientificindex.com/pictures/5d/4689892.jpg)
Ophthalmology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
22
19
0.864
* Total H Index Rankings
Ranking Based
On Selection: 13
![Puneet Agarwal](https://cdn.adscientificindex.com/pictures/23/520640.jpg)
Ophthalmology
Medical education
e-learning
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
22
18
0.818
* Total H Index Rankings
Ranking Based
On Selection: 14
![Leonard Wl Yip](/user/assets/images/profile/no-profile-photo.png)
Ophthalmology
Glaucoma
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
22
17
0.773
* Total H Index Rankings
Ranking Based
On Selection: 15
![Voraporn Chaikitmongkol](https://cdn.adscientificindex.com/pictures/12/4332249.jpg)
Medical retina
polypoidal choroidal vasculopathy
age-related macular degeneration
diabetic retinopathy
ocular imaging
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
21
18
0.857
* Total H Index Rankings
Ranking Based
On Selection: 16
![Zengping Liu](https://cdn.adscientificindex.com/pictures/ad/467828.jpg)
Retina
Stem Cell
Tissue engineering
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
21
18
0.857
* Total H Index Rankings
Ranking Based
On Selection: 17
![Zunaina Embong](https://cdn.adscientificindex.com/pictures/f4/532178.jpg)
Ophthalmology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
21
15
0.714
* Total H Index Rankings
Ranking Based
On Selection: 18
![Wan Hazabbah Wan Hitam](https://cdn.adscientificindex.com/pictures/5d/467888.jpg)
Neuro-ophthalmology
Electrophysiology
OCT & RNFL Analysis
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
20
16
0.800
* Total H Index Rankings
Ranking Based
On Selection: 19
![Prin Rojanapongpun](https://cdn.adscientificindex.com/pictures/f7/521943.jpg)
glaucoma
ophthalmology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
20
13
0.650
* Total H Index Rankings
Ranking Based
On Selection: 20
![Duangnate Rojanaporn](https://cdn.adscientificindex.com/pictures/22/530606.jpg)
ophthalmology
retina
ocular oncology
cataract
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
19
18
0.947
* Total H Index Rankings
Ranking Based
On Selection: 21
![Liza Sharmini Ahmad Tajudin](https://cdn.adscientificindex.com/pictures/28/467872.jpg)
Ophthalmology
Genetics
Glaucoma
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
18
14
0.778
* Total H Index Rankings
Ranking Based
On Selection: 22
![Norlina Ramli](https://cdn.adscientificindex.com/pictures/ff/532179.jpg)
ophthalmology
glaucoma
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
17
14
0.824
* Total H Index Rankings
Ranking Based
On Selection: 23
![Liza Sharmini At](https://cdn.adscientificindex.com/pictures/82/467889.jpg)
Glaucoma
Ocular genetics
Clinical ophthalmology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
17
13
0.765
* Total H Index Rankings
Ranking Based
On Selection: 24
![Alvina Pauline](https://cdn.adscientificindex.com/pictures/2b/293761.jpg)
Ophthalmology
Pediatric Ophthalmology
Health Informatics
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
16
8
0.500
* Total H Index Rankings
Ranking Based
On Selection: 25
![Vilavun Puangsricharern](https://cdn.adscientificindex.com/pictures/9c/438964.jpg)
Cornea & external diseases
Ocular surface disease and regenerative medicine
Cataract & refractive surgery
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
14
12
0.857
Tien Yin Wong
National University of Singapore
Queenstown, Singapore
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
227
141
0.621
Retinal disease
diabetes
hypertension
artificial intelligence
Rupesh Agrawal
Tan Tock Seng Hospital
Singapur, Singapore
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
59
52
0.881
Ocular inflammation
Ocular Trauma
Ocular Imaging
Nanotechnology
HIV and Eye
Yih Chung Tham
Singapore Eye Research Institute
Singapore, Singapore
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
54
50
0.926
Ophthalmology
Epidemiology
Visual Impairment
Deep Learning
Gavin Tan
National Cancer Centre Singapore
Singapore, Singapore
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
50
45
0.900
HM Htoon
Singapore Eye Research Institute
Singapore, Singapore
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
45
33
0.733
Augustinus Laude
Tan Tock Seng Hospital
Singapur, Singapore
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
38
30
0.789
Medical Retina
Ophthalmic Imaging
Age-related Macular Degeneration
Polypoidal Choroidal Vasculopathy
Diabetic Eye Diseases.
Chee Wai Wong
National Cancer Centre Singapore
Singapore, Singapore
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
31
29
0.935
Ranjana Mathur
National Cancer Centre Singapore
Singapore, Singapore
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
30
23
0.767
SC Reddy
National Defence University of Malaysia
Kuala Lumpur, Malaysia
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
28
17
0.607
Muhammad Bayu Sasongko
Universitas Gadjah Mada
Sleman, Indonesia
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
25
20
0.800
Sahil Thakur
Singapore Eye Research Institute
Singapore, Singapore
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
23
23
1.000
Glaucoma
Artificial Intelligence
Ocular Imaging
Contrast Sensitivity
Epidemiology
Hon Shing Ong
National Cancer Centre Singapore
Singapore, Singapore
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
22
19
0.864
Puneet Agarwal
International Medical University
Bishkek, Malaysia
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
22
18
0.818
Ophthalmology
Medical education
e-learning
Leonard Wl Yip
Tan Tock Seng Hospital
Singapur, Singapore
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
22
17
0.773
Voraporn Chaikitmongkol
Chiang Mai University
Chiang Mai, Thailand
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
21
18
0.857
Medical retina
polypoidal choroidal vasculopathy
age-related macular degeneration
diabetic retinopathy
ocular imaging
Zengping Liu
National University of Singapore
Queenstown, Singapore
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
21
18
0.857
Retina
Stem Cell
Tissue engineering
Zunaina Embong
Universiti Sains Malaysia
Penang, Malaysia
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
21
15
0.714
Wan Hazabbah Wan Hitam
Universiti Sains Malaysia
Penang, Malaysia
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
20
16
0.800
Neuro-ophthalmology
Electrophysiology
OCT & RNFL Analysis
Prin Rojanapongpun
Chulalongkorn University
Bangkok, Thailand
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
20
13
0.650
Duangnate Rojanaporn
Mahidol University
Nakhon Pathom, Thailand
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
19
18
0.947
ophthalmology
retina
ocular oncology
cataract
Liza Sharmini Ahmad Tajudin
Universiti Sains Malaysia
Penang, Malaysia
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
18
14
0.778
Ophthalmology
Genetics
Glaucoma
Norlina Ramli
University of Malaya
Kuala Lumpur, Malaysia
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
17
14
0.824
Liza Sharmini At
Universiti Sains Malaysia
Penang, Malaysia
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
17
13
0.765
Glaucoma
Ocular genetics
Clinical ophthalmology
Alvina Pauline
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
16
8
0.500
Ophthalmology
Pediatric Ophthalmology
Health Informatics
Vilavun Puangsricharern
Chulalongkorn University
Bangkok, Thailand
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
14
12
0.857
Cornea & external diseases
Ocular surface disease and regenerative medicine
Cataract & refractive surgery