Citation Rankings
Highly Cited Researchers

Asia Medical and Health Sciences / Ophthalmology Highly Cited Researchers 831 Scientists Citation Rankings - 2025

The Citation Rankings (Highly Cited Researchers) list highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.

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Total 831 scientists, 105 country, 954 institution
* Total Citation Counts Rankings
Ranking Based On Selection: 1
Singapore
Tien Yin Wong
Retinal disease
diabetes
hypertension
artificial intelligence
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
268,480
146,483
0.546
* Total Citation Counts Rankings
Ranking Based On Selection: 2
Japan
Kazuo Tsubota
ophthalmology
aging
dry eye
ocular surface
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
87,537
31,991
0.365
* Total Citation Counts Rankings
Ranking Based On Selection: 3
Macao
Kang Zhang
ophthalmology
genomics
stem cell
artificial intelligence
translational medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
77,912
39,343
0.505
* Total Citation Counts Rankings
Ranking Based On Selection: 4
Iran
Sare Safi
Public Health
Optometry
Ophthalmology
Visual science
Diabetic retinopathy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
75,529
67,867
0.899
* Total Citation Counts Rankings
Ranking Based On Selection: 5
Iran
Hamid Ahmadieh
Ophthalmology
Retina
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
69,867
56,735
0.812
* Total Citation Counts Rankings
Ranking Based On Selection: 6
China
Ya-Xing Wang
ophthalmology
glaucoma
optic nerve
epidemiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
58,819
41,652
0.708
* Total Citation Counts Rankings
Ranking Based On Selection: 7
Hong Kong
Chi Pui Pang
Ophthalmology
Visual Sciences
Molecular Genetics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,258
11,754
0.402
* Total Citation Counts Rankings
Ranking Based On Selection: 8
Hong Kong
Carol Y Cheung
Using ocular imaging technology to study human circulation and nervous systems
and link with eye
brain and CV diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,850
15,664
0.606
* Total Citation Counts Rankings
Ranking Based On Selection: 9
Singapore
Yih Chung Tham
Ophthalmology
Epidemiology
Visual Impairment
Deep Learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,541
19,119
0.848
* Total Citation Counts Rankings
Ranking Based On Selection: 10
China
Jiang Liu
眼科人工智能、眼脑联动、医疗影像、精准医疗、手术机器人
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,927
14,523
0.694
* Total Citation Counts Rankings
Ranking Based On Selection: 11
Japan
Ryo Kawasaki
Epidemiology
Public Health
Digital Ophthalmology
Artificial Intelligence
Preventive Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,350
9,995
0.545
* Total Citation Counts Rankings
Ranking Based On Selection: 12
China
Xianqun Fan
Ophthalmology
Oculoplastics
Ocular Oncology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,336
9,557
0.667
* Total Citation Counts Rankings
Ranking Based On Selection: 13
India
Radhika Tandon
PLASTIC SURGERY
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,949
6,662
0.478
* Total Citation Counts Rankings
Ranking Based On Selection: 14
Singapore
Gavin Tan
ophthalmology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,732
11,532
0.840
* Total Citation Counts Rankings
Ranking Based On Selection: 15
Singapore
Rupesh Agrawal
Ocular inflammation
Ocular Trauma
Ocular Imaging
Nanotechnology
HIV and Eye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,585
11,034
0.812
* Total Citation Counts Rankings
Ranking Based On Selection: 16
Hong Kong
Clement Tham Chee Yung
Ophthalmology
Glaucoma
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,130
6,968
0.531
* Total Citation Counts Rankings
Ranking Based On Selection: 17
Pakistan
Muhammad Saim Khan
Ophthalmology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,284
8,662
0.705
* Total Citation Counts Rankings
Ranking Based On Selection: 18
Japan
Masato Akiyama
Ophthalmology
Genomics
GWAS
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,236
11,636
0.951
* Total Citation Counts Rankings
Ranking Based On Selection: 19
Japan
Shigeo Yoshida
Ophthalmology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,975
4,727
0.395
* Total Citation Counts Rankings
Ranking Based On Selection: 20
Japan
Fumi Gomi
Ophthalmology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,930
3,461
0.317
* Total Citation Counts Rankings
Ranking Based On Selection: 21
United Arab Emirates
Kumar Rs
glaucoma
imaging
surgery
epidemiology
cataract
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,545
3,930
0.373
* Total Citation Counts Rankings
Ranking Based On Selection: 22
Japan
Sotaro Ooto
Ophthalmology
Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,025
4,184
0.417
* Total Citation Counts Rankings
Ranking Based On Selection: 23
Hong Kong
Guy Li Jia Chen
Ophthalmic Genetics
Children Eye Genetics
Vitreoretinal diseases
Myopia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,675
5,774
0.597
* Total Citation Counts Rankings
Ranking Based On Selection: 24
India
Rohit Saxena Md
Ophthalmology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,391
5,147
0.548
* Total Citation Counts Rankings
Ranking Based On Selection: 25
South Korea
Kyu Hyung Park
Ophthalmology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,385
4,690
0.500
* Total Citation Counts Rankings
Rankings
360
Singapore
2
2
Ranking Based On Selection: 1
Tien Yin Wong
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
268,480
146,483
0.546
Retinal disease
diabetes
hypertension
artificial intelligence
* Total Citation Counts Rankings
Rankings
4,115
Japan
49
2
Ranking Based On Selection: 2
Kazuo Tsubota
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
87,537
31,991
0.365
* Total Citation Counts Rankings
Rankings
5,042
Macao
3
1
Ranking Based On Selection: 3
Kang Zhang
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
77,912
39,343
0.505
ophthalmology
genomics
stem cell
artificial intelligence
translational medicine
* Total Citation Counts Rankings
Rankings
5,309
Iran
42
5
Ranking Based On Selection: 4
Sare Safi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
75,529
67,867
0.899
Public Health
Optometry
Ophthalmology
Visual science
Diabetic retinopathy
* Total Citation Counts Rankings
Rankings
6,005
Iran
46
6
Ranking Based On Selection: 5
Hamid Ahmadieh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
69,867
56,735
0.812
* Total Citation Counts Rankings
Rankings
7,914
China
216
3
Ranking Based On Selection: 6
Ya-Xing Wang
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
58,819
41,652
0.708
* Total Citation Counts Rankings
Rankings
23,992
Hong Kong
214
55
Ranking Based On Selection: 7
Chi Pui Pang
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,258
11,754
0.402
Ophthalmology
Visual Sciences
Molecular Genetics
* Total Citation Counts Rankings
Rankings
28,830
Hong Kong
258
65
Ranking Based On Selection: 8
Carol Y Cheung
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,850
15,664
0.606
Using ocular imaging technology to study human circulation and nervous systems
and link with eye
brain and CV diseases
* Total Citation Counts Rankings
Rankings
35,122
Singapore
224
2
Ranking Based On Selection: 9
Yih Chung Tham
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,541
19,119
0.848
Ophthalmology
Epidemiology
Visual Impairment
Deep Learning
* Total Citation Counts Rankings
Rankings
39,076
China
1,506
19
Ranking Based On Selection: 10
Jiang Liu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,927
14,523
0.694
眼科人工智能、眼脑联动、医疗影像、精准医疗、手术机器人
* Total Citation Counts Rankings
Rankings
46,781
Japan
715
44
Ranking Based On Selection: 11
Ryo Kawasaki
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,350
9,995
0.545
Epidemiology
Public Health
Digital Ophthalmology
Artificial Intelligence
Preventive Medicine
* Total Citation Counts Rankings
Rankings
65,004
China
2,679
90
Ranking Based On Selection: 12
Xianqun Fan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,336
9,557
0.667
* Total Citation Counts Rankings
Rankings
67,368
India
704
9
Ranking Based On Selection: 13
Radhika Tandon
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,949
6,662
0.478
* Total Citation Counts Rankings
Rankings
68,703
Singapore
460
8
Ranking Based On Selection: 14
Gavin Tan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,732
11,532
0.840
* Total Citation Counts Rankings
Rankings
69,691
Singapore
469
3
Ranking Based On Selection: 15
Rupesh Agrawal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,585
11,034
0.812
Ocular inflammation
Ocular Trauma
Ocular Imaging
Nanotechnology
HIV and Eye
* Total Citation Counts Rankings
Rankings
72,781
Hong Kong
596
148
Ranking Based On Selection: 16
Clement Tham Chee Yung
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,130
6,968
0.531
* Total Citation Counts Rankings
Rankings
78,926
Pakistan
112
1
Ranking Based On Selection: 17
Muhammad Saim Khan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,284
8,662
0.705
* Total Citation Counts Rankings
Rankings
79,286
Japan
1,352
44
Ranking Based On Selection: 18
Masato Akiyama
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,236
11,636
0.951
* Total Citation Counts Rankings
Rankings
81,452
Japan
1,414
46
Ranking Based On Selection: 19
Shigeo Yoshida
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,975
4,727
0.395
* Total Citation Counts Rankings
Rankings
90,909
Japan
1,593
2
Ranking Based On Selection: 20
Fumi Gomi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,930
3,461
0.317
* Total Citation Counts Rankings
Rankings
94,772
United Arab Emirates
94
4
Ranking Based On Selection: 21
Kumar Rs
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,545
3,930
0.373
* Total Citation Counts Rankings
Rankings
100,454
Japan
1,819
141
Ranking Based On Selection: 22
Sotaro Ooto
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,025
4,184
0.417
* Total Citation Counts Rankings
Rankings
104,592
Hong Kong
843
200
Ranking Based On Selection: 23
Guy Li Jia Chen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,675
5,774
0.597
Ophthalmic Genetics
Children Eye Genetics
Vitreoretinal diseases
Myopia
* Total Citation Counts Rankings
Rankings
108,265
India
1,450
13
Ranking Based On Selection: 24
Rohit Saxena Md
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,391
5,147
0.548
* Total Citation Counts Rankings
Rankings
108,339
South Korea
1,448
266
Ranking Based On Selection: 25
Kyu Hyung Park
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,385
4,690
0.500