Top 100 Scientists

World Top 100 Scientists 2025

Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (873,864 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

* Rankings
Ranking Based On Selection :4
Parijat Chandra
Pediatric Vitreoretinal Surgery
Retinopathy of Prematurity
Metrics
H-Index
i10 Index
Citation
25
65
2,424
Vinita Gupta
Image Processing
Medical Image Analysis
Pattern Recognition
Machine Learning
Computer Vision
Metrics
H-Index
i10 Index
Citation
21
55
2,610
Divya Agarwal
Ophthalmology
Retina
Uvea
Ocular Trauma
Complicated Cataract
Metrics
H-Index
i10 Index
Citation
12
19
469
* Rankings
Ranking Based On Selection :16
Richa Agarwal
Ophthalmology
Paediatric Ophthalmology
Strabismus
Cataract
Glaucoma
Metrics
H-Index
i10 Index
Citation
6
5
134
Arvind Morya
Cataract
Glaucoma
Squint
Refractive
Paediatric Ophthalmology and Medical Retina Services
Metrics
H-Index
i10 Index
Citation
5
1
98
Subodh Lakra
Glaucoma
Cataract
Paediatric Ophthalmology
Neuro-ophthalmology
Squint
Metrics
H-Index
i10 Index
Citation
1
0
9
Rankings
Ranking Based On Selection: 1
Radhika Tandon
Metrics
H-Index
i10 Index
Citation Counts
57
292
13,631
Rankings
Ranking Based On Selection: 2
Rohit Saxena Md
Metrics
H-Index
i10 Index
Citation Counts
49
179
9,152
Rankings
Ranking Based On Selection: 3
Vivek Gupta
Metrics
H-Index
i10 Index
Citation Counts
27
66
3,500
Rankings
Ranking Based On Selection: 4
Parijat Chandra
Metrics
H-Index
i10 Index
Citation Counts
25
65
2,424
Pediatric Vitreoretinal Surgery
Retinopathy of Prematurity
Rankings
Ranking Based On Selection: 5
Rohan Chawla
Metrics
H-Index
i10 Index
Citation Counts
24
91
2,562
Rankings
Ranking Based On Selection: 6
Vinita Gupta
Metrics
H-Index
i10 Index
Citation Counts
21
55
2,610
Image Processing
Medical Image Analysis
Pattern Recognition
Machine Learning
Computer Vision
Rankings
Ranking Based On Selection: 7
Kavita R Bhatnagar
Metrics
H-Index
i10 Index
Citation Counts
15
15
650
Rankings
Ranking Based On Selection: 8
Amar Pujari
Metrics
H-Index
i10 Index
Citation Counts
14
31
886
Rankings
Ranking Based On Selection: 9
Divya Agarwal
Metrics
H-Index
i10 Index
Citation Counts
12
19
469
Ophthalmology
Retina
Uvea
Ocular Trauma
Complicated Cataract
Rankings
Ranking Based On Selection: 10
Ajai Agrawal
Metrics
H-Index
i10 Index
Citation Counts
12
13
481
Rankings
Ranking Based On Selection: 11
Samendra Karkhur
Metrics
H-Index
i10 Index
Citation Counts
10
11
363
Rankings
Ranking Based On Selection: 12
Somen Misra
Metrics
H-Index
i10 Index
Citation Counts
10
10
409
Rankings
Ranking Based On Selection: 13
Oculoplasty
Orbit and oncology
Phacoemulsification
Rankings
Ranking Based On Selection: 15
Saroj Gupta
Metrics
H-Index
i10 Index
Citation Counts
7
7
258
Ophthalmology- Glaucoma
Cataract
Community ophthalmology
Rankings
Ranking Based On Selection: 16
Richa Agarwal
Metrics
H-Index
i10 Index
Citation Counts
6
5
134
Ophthalmology
Paediatric Ophthalmology
Strabismus
Cataract
Glaucoma
Rankings
Ranking Based On Selection: 17
Alka Tripathi
Metrics
H-Index
i10 Index
Citation Counts
6
4
120
Ophthalmology(glaucoma
oculoplasty
cataract
neuro-ophthalmology)
Rankings
Ranking Based On Selection: 18
Arvind Morya
Metrics
H-Index
i10 Index
Citation Counts
5
1
98
Cataract
Glaucoma
Squint
Refractive
Paediatric Ophthalmology and Medical Retina Services
Rankings
Ranking Based On Selection: 19
Vidhya Verma
Metrics
H-Index
i10 Index
Citation Counts
3
2
41
Rankings
Ranking Based On Selection: 20
Abhishek Onkar
Metrics
H-Index
i10 Index
Citation Counts
3
2
29
Rankings
Ranking Based On Selection: 21
Subodh Lakra
Metrics
H-Index
i10 Index
Citation Counts
1
0
9
Glaucoma
Cataract
Paediatric Ophthalmology
Neuro-ophthalmology
Squint