Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Click for "last 6 years' i10 index". Also see: Universities Rankings 2024 (Sort by : Total i10 Index) and Universities Rankings 2024 (Sort by : Last 6 Years i10 Index)
* Total i10 Index Rankings
World Rank
56
Country Rank
1
Institution Rank
1
![](https://cdn.adscientificindex.com/logos/6238.png)
![Singapore](/flags/sg.png)
![Tien Yin Wong](/pictures/bb/409130.jpg)
Retinal disease
diabetes
hypertension
artificial intelligence
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,666
1,407
0.845
* Total i10 Index Rankings
World Rank
28,718
Country Rank
179
Institution Rank
73
![](https://cdn.adscientificindex.com/logos/6065.png)
![Greece](/flags/gr.png)
![Georgios Kymionis](/pictures/e9/1842282.jpg)
Ophthalmology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
209
123
0.589
* Total i10 Index Rankings
World Rank
59,097
Country Rank
168
Institution Rank
2
![](https://cdn.adscientificindex.com/logos/6225.png)
![Pakistan](/flags/pk.png)
![Muhammad Saim Khan](/pictures/ad/411269.jpg)
Ophthalmology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
145
76
0.524
* Total i10 Index Rankings
World Rank
59,870
Country Rank
410
Institution Rank
151
![](https://cdn.adscientificindex.com/logos/6065.png)
![Greece](/flags/gr.png)
![Panagiotis Theodossiadis](/images/no-picture.png)
Ophthalmology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
144
75
0.521
* Total i10 Index Rankings
World Rank
89,905
Country Rank
688
Institution Rank
234
![](https://cdn.adscientificindex.com/logos/6065.png)
![Greece](/flags/gr.png)
![Irini Chatziralli *](/pictures/94/1843156.jpg)
Ophthalmology
Medical Retina
Clinical trials
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
113
93
0.823
* Total i10 Index Rankings
World Rank
109,995
Country Rank
877
Institution Rank
286
![](https://cdn.adscientificindex.com/logos/6065.png)
![Greece](/flags/gr.png)
![Georgalas I](/images/no-picture.png)
ophthalmology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
100
57
0.570
* Total i10 Index Rankings
World Rank
175,154
Country Rank
1,540
Institution Rank
430
![](https://cdn.adscientificindex.com/logos/6065.png)
![Greece](/flags/gr.png)
![Koutsandrea Chrysanthi](/images/no-picture.png)
Ophthalmology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
46
0.639
* Total i10 Index Rankings
World Rank
251,169
Country Rank
1,640
Institution Rank
12
![](https://cdn.adscientificindex.com/logos/6084.png)
![Malaysia](/flags/my.png)
![SC Reddy](/pictures/2b/425523.jpg)
Ophthalmology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
31
0.574
* Total i10 Index Rankings
World Rank
477,198
Country Rank
2,577
Institution Rank
1,172
![](https://cdn.adscientificindex.com/logos/6238.png)
![Singapore](/flags/sg.png)
![Zengping Liu](/pictures/ad/467828.jpg)
Retina
Stem Cell
Tissue engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
27
0.964
* Total i10 Index Rankings
World Rank
679,227
Country Rank
179,799
Institution Rank
41
![](https://cdn.adscientificindex.com/logos/7350.png)
![United States](/flags/us.png)
![Mildred Mg Olivier](/pictures/90/1520962.jpg)
diversity
women in medicine
glaucoma
Rabb Venable
National Medical Association Ophthalmology Section
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
10
0.556
* Total i10 Index Rankings
World Rank
770,043
Country Rank
3,904
Institution Rank
1,645
![](https://cdn.adscientificindex.com/logos/6238.png)
![Singapore](/flags/sg.png)
![Hwei Wuen Chan](/images/no-picture.png)
Medical Retina
Surgical Retina
Ophthalmic Genetics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
14
1.000
* Total i10 Index Rankings
World Rank
874,773
Country Rank
54
Institution Rank
8
![](https://cdn.adscientificindex.com/logos/3251.png)
![Mongolia](/flags/mn.png)
![Uranchimeg Davaatseren](/images/no-picture.png)
ophthalmology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
9
0.818
* Total i10 Index Rankings
World Rank
1,205,106
Country Rank
7,155
Institution Rank
69
![](https://cdn.adscientificindex.com/logos/27228.png)
![Ukraine](/flags/ua.png)
![Iryna V Shargorodska](/pictures/a4/4540267.jpg)
Ophthalmology
Glaucoma
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
1
0.200
* Total i10 Index Rankings
World Rank
1,275,746
Country Rank
9,317
Institution Rank
1,664
![](https://cdn.adscientificindex.com/logos/6065.png)
![Greece](/flags/gr.png)
![St. Tsapakis](/images/no-picture.png)
Ophthalmology
Informatics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
* Total i10 Index Rankings
World Rank
1,429,180
Country Rank
10,139
Institution Rank
1,796
![](https://cdn.adscientificindex.com/logos/6065.png)
![Greece](/flags/gr.png)
![Anastasia Tsiogka](/pictures/77/5374404.jpg)
opthalmology
biostatistics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 Index Rankings
World Rank
1,502,374
Country Rank
250
Institution Rank
72
![](https://cdn.adscientificindex.com/logos/3251.png)
![Mongolia](/flags/mn.png)
![Bayasgalan Purevdorj](/images/no-picture.png)
Ophthalmology
Stem cell
Public health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 Index Rankings
World Rank
1,509,134
Country Rank
10,483
Institution Rank
1,843
![](https://cdn.adscientificindex.com/logos/6065.png)
![Greece](/flags/gr.png)
![Charalampos T Kazakos](/pictures/22/5680748.jpg)
Ophthalmology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 Index Rankings
World Rank
1,526,378
Country Rank
10,232
Institution Rank
115
![](https://cdn.adscientificindex.com/logos/27228.png)
![Ukraine](/flags/ua.png)
![Оксана Петренко](/pictures/92/4545264.jpg)
Ophthalmology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
* Total i10 Index Rankings
World Rank
1,820,512
Country Rank
14,798
Institution Rank
137
![](https://cdn.adscientificindex.com/logos/27228.png)
![Ukraine](/flags/ua.png)
![Сергій Могилевський](/pictures/56/4544976.jpg)
Ophthalmology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0