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World Scientist and University Rankings 2026
Medical and Health Sciences / Ophthalmology 3.043 Scientists Subject Rankings
The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 211 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 5 years. As of Sep 02, 2025, the rankings are determined according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (1.122.044) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].
* Total H Index Rankings
Rankings
277
World Rank
1
Country Rank
1
University
Ranking Based On Selection:
1
Medical and Health Sciences / Ophthalmology
Retinal disease | diabetes | hypertension | artificial intelligenc
Retinal disease | diabetes | hypertension | artificial intelligenc
H-Index Metrics
-
H-Index232
-
i10 Index1,729
-
Citation Counts285,516
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* Total H Index Rankings
Rankings
535
World Rank
14
Country Rank
3
University
Ranking Based On Selection:
2
* Total H Index Rankings
Rankings
1,644
World Rank
694
Country Rank
21
University
Ranking Based On Selection:
3
* Total H Index Rankings
Rankings
2,316
World Rank
27
Country Rank
3
University
Ranking Based On Selection:
4
* Total H Index Rankings
Rankings
3,335
World Rank
1,489
Country Rank
13
University
Ranking Based On Selection:
5
* Total H Index Rankings
Rankings
3,427
World Rank
1,525
Country Rank
5
University
Ranking Based On Selection:
6
Medical and Health Sciences / Ophthalmology
ophthalmology | retina | genetic testing | retinal degeneration | retinitis pigmentos
ophthalmology | retina | genetic testing | retinal degeneration | retinitis pigmentos
H-Index Metrics
-
H-Index132
-
i10 Index486
-
Citation Counts63,343
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* Total H Index Rankings
Rankings
4,268
World Rank
356
Country Rank
40
University
Ranking Based On Selection:
7
* Total H Index Rankings
Rankings
4,821
World Rank
2,200
Country Rank
20
University
Ranking Based On Selection:
8
Medical and Health Sciences / Ophthalmology
Ocular Imaging | Aqueous Outflow | Regenerative Ophthalmology | Laser-Tissue Interaction
Ocular Imaging | Aqueous Outflow | Regenerative Ophthalmology | Laser-Tissue Interaction
H-Index Metrics
-
H-Index121
-
i10 Index458
-
Citation Counts81,237
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Premium Data
* Total H Index Rankings
Rankings
5,157
World Rank
2,350
Country Rank
42
University
Ranking Based On Selection:
9
* Total H Index Rankings
Rankings
5,356
World Rank
2,431
Country Rank
2
University
Ranking Based On Selection:
10
* Total H Index Rankings
Rankings
5,634
World Rank
3
Country Rank
1
University
Ranking Based On Selection:
11
Medical and Health Sciences / Ophthalmology
ophthalmology | genomics | stem cell | artificial intelligence | translational medicin
ophthalmology | genomics | stem cell | artificial intelligence | translational medicin
H-Index Metrics
-
H-Index116
-
i10 Index433
-
Citation Counts83,101
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Premium Data
* Total H Index Rankings
Rankings
6,787
World Rank
3,073
Country Rank
41
University
Ranking Based On Selection:
12
* Total H Index Rankings
Rankings
6,912
World Rank
111
Country Rank
9
University
Ranking Based On Selection:
13
* Total H Index Rankings
Rankings
6,958
World Rank
3,146
Country Rank
3
University
Ranking Based On Selection:
14
* Total H Index Rankings
Rankings
7,447
World Rank
659
Country Rank
69
University
Ranking Based On Selection:
15
Medical and Health Sciences / Ophthalmology
Eye disease | Epidemiology | Glaucoma | Myopia | UK Bioban
Eye disease | Epidemiology | Glaucoma | Myopia | UK Bioban
H-Index Metrics
-
H-Index108
-
i10 Index310
-
Citation Counts40,961
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Premium Data
* Total H Index Rankings
Rankings
8,574
World Rank
351
Country Rank
28
University
Ranking Based On Selection:
16
* Total H Index Rankings
Rankings
9,006
World Rank
4,040
Country Rank
313
University
Ranking Based On Selection:
17
Medical and Health Sciences / Ophthalmology
Diabetic Retinopathy | Clinical Trial Design Implementation and Analysis | Retinal Imagin
Diabetic Retinopathy | Clinical Trial Design Implementation and Analysis | Retinal Imagin
H-Index Metrics
-
H-Index103
-
i10 Index252
-
Citation Counts51,127
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Premium Data
* Total H Index Rankings
Rankings
9,040
World Rank
4,061
Country Rank
317
University
Ranking Based On Selection:
18
Medical and Health Sciences / Ophthalmology
angiogenesis | age-related macular degeneration | pericyte
angiogenesis | age-related macular degeneration | pericyte
H-Index Metrics
-
H-Index103
-
i10 Index222
-
Citation Counts48,585
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Premium Data
* Total H Index Rankings
Rankings
9,682
World Rank
4,335
Country Rank
17
University
Ranking Based On Selection:
19
* Total H Index Rankings
Rankings
10,207
World Rank
4,570
Country Rank
53
University
Ranking Based On Selection:
20
Medical and Health Sciences / Ophthalmology
ophthalmology | epidemiology | blindness prevention | public health | child surviva
ophthalmology | epidemiology | blindness prevention | public health | child surviva
H-Index Metrics
-
H-Index100
-
i10 Index269
-
Citation Counts47,693
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* Total H Index Rankings
Rankings
11,405
World Rank
555
Country Rank
20
University
Ranking Based On Selection:
21
Medical and Health Sciences / Ophthalmology
Visual function | neuroprosthetics | gene therapy | artificial vision | retina degeneratio
Visual function | neuroprosthetics | gene therapy | artificial vision | retina degeneratio
H-Index Metrics
-
H-Index97
-
i10 Index479
-
Citation Counts38,071
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Premium Data
* Total H Index Rankings
Rankings
11,560
World Rank
5,118
Country Rank
16
University
Ranking Based On Selection:
22
Medical and Health Sciences / Ophthalmology
age-related macular degeneration | aging | retinal pathology | clinical image validation | neurobiolog
age-related macular degeneration | aging | retinal pathology | clinical image validation | neurobiolog
H-Index Metrics
-
H-Index96
-
i10 Index242
-
Citation Counts38,313
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Premium Data
* Total H Index Rankings
Rankings
11,720
World Rank
5,187
Country Rank
370
University
Ranking Based On Selection:
23
Medical and Health Sciences / Ophthalmology
vision | attention | visual search | visual cognition | radiolog
vision | attention | visual search | visual cognition | radiolog
H-Index Metrics
-
H-Index96
-
i10 Index271
-
Citation Counts47,702
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Premium Data
* Total H Index Rankings
Rankings
11,792
World Rank
5,221
Country Rank
93
University
Ranking Based On Selection:
24
Medical and Health Sciences / Ophthalmology
Vision | Retinal Degenerations | Gene Therapy | Retina | Macular Degeneratio
Vision | Retinal Degenerations | Gene Therapy | Retina | Macular Degeneratio
H-Index Metrics
-
H-Index96
-
i10 Index232
-
Citation Counts29,534
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Premium Data
* Total H Index Rankings
Rankings
11,964
World Rank
536
Country Rank
3
University
Ranking Based On Selection:
25
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