Citation Rankings (Highly Cited Researchers) 2024 and list of influential and most cited researchers in Agriculture and Forestry, Art, Design and Architecture, Business and Management, Economics and Econometrics, Education, Engineering and Technology, History, Philosophy, Theology, Law, Medicine and Health Sciences, Natural Sciences and Social Sciences and their 256 sub-branches is a unique service offered only by “AD Scientific Index”. You can see the most cited and influential researchers in the country and region. See also for more specific citation analyses: "last 6 years citation index" Universities Rankings 2024 (Sort by: Total Citations) and Universities Rankings 2024 (Sort by : Last 6 Years Citations)
* Total Citation Counts Rankings
World Rank
530,072
Country Rank
7,559
Institution Rank : 145
![](https://cdn.adscientificindex.com/logos/7454.png)
![Türkiye](/flags/tr.png)
![Ufuk Elgin](/user/assets/images/profile/no-profile-photo.png)
Oftalmoloji
glokom
katarakt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,480
757
0.511
* Total Citation Counts Rankings
World Rank
549,031
Country Rank
8,059
Institution Rank : 151
![](https://cdn.adscientificindex.com/logos/7454.png)
![Türkiye](/flags/tr.png)
![Mehmet Çıtırık](https://cdn.adscientificindex.com/pictures/4d/5100737.jpg)
Ophthalmology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,399
830
0.593
* Total Citation Counts Rankings
World Rank
594,356
Country Rank
9,265
Institution Rank : 6
![](https://cdn.adscientificindex.com/logos/5070.png)
![Türkiye](/flags/tr.png)
![Fatih Özcura](/pictures/0d/184000.jpg)
Ophthalmology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,229
603
0.491
* Total Citation Counts Rankings
World Rank
595,184
Country Rank
9,286
Institution Rank : 170
![](https://cdn.adscientificindex.com/logos/7454.png)
![Türkiye](/flags/tr.png)
![Özlem Evren Kemer|Özlem Evren, Özlem Abbasoğlu](/pictures/0a/84206.jpg)
Ophthalmology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,226
739
0.603
* Total Citation Counts Rankings
World Rank
696,817
Country Rank
12,309
Institution Rank : 215
![](https://cdn.adscientificindex.com/logos/7454.png)
![Türkiye](/flags/tr.png)
![Mustafa İlker Toker](/user/assets/images/profile/no-profile-photo.png)
ophthalmology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
924
412
0.446
* Total Citation Counts Rankings
World Rank
753,938
Country Rank
14,217
Institution Rank : 250
![](https://cdn.adscientificindex.com/logos/7454.png)
![Türkiye](/flags/tr.png)
![Osman Melih Ceylan](/pictures/5c/83665.jpg)
ophthalmology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
788
394
0.500
* Total Citation Counts Rankings
World Rank
796,522
Country Rank
15,707
Institution Rank : 280
![](https://cdn.adscientificindex.com/logos/7454.png)
![Türkiye](/flags/tr.png)
![Gökhan Özge|özge g, ozge g, gökhan özge](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
697
401
0.575
* Total Citation Counts Rankings
World Rank
808,189
Country Rank
16,099
Institution Rank : 290
![](https://cdn.adscientificindex.com/logos/7454.png)
![Türkiye](/flags/tr.png)
![Mehmet Numan Alp](/pictures/f1/80651.jpg)
Ophthalmology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
674
292
0.433
* Total Citation Counts Rankings
World Rank
836,624
Country Rank
17,083
Institution Rank : 315
![](https://cdn.adscientificindex.com/logos/7454.png)
![Türkiye](/flags/tr.png)
![Berna Doğan](/user/assets/images/profile/no-profile-photo.png)
ophthalmology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
619
450
0.727
* Total Citation Counts Rankings
World Rank
1,314,390
Country Rank
34,398
Institution Rank : 530
![](https://cdn.adscientificindex.com/logos/7454.png)
![Türkiye](/flags/tr.png)
![Atilim Armağan Demirtaş](/pictures/91/5047195.jpg)
Ophthalmology
M.D.
Associate Prof.
FEBOphth
ICO Glaucoma Subspc.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
130
128
0.985
* Total Citation Counts Rankings
World Rank
1,432,883
Country Rank
38,234
Institution Rank : 566
![](https://cdn.adscientificindex.com/logos/7454.png)
![Türkiye](/flags/tr.png)
![İhsan Çakir](/pictures/30/5047809.jpg)
glaucoma cataract neuroophthalmology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
91
91
1.000
* Total Citation Counts Rankings
World Rank
1,457,350
Country Rank
39,031
Institution Rank : 574
![](https://cdn.adscientificindex.com/logos/7454.png)
![Türkiye](/flags/tr.png)
![Kamil Yavuzer](/user/assets/images/profile/no-profile-photo.png)
oftalmoloji
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
85
70
0.824
* Total Citation Counts Rankings
World Rank
1,555,763
Country Rank
42,232
Institution Rank : 607
![](https://cdn.adscientificindex.com/logos/7454.png)
![Türkiye](/flags/tr.png)
![Fatih Mehmet Mutlu](/user/assets/images/profile/no-profile-photo.png)
Ophthalmology
strabismus
cataract
glaucoma
pediatric ophthalmology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
63
53
0.841
* Total Citation Counts Rankings
World Rank
1,644,746
Country Rank
45,086
Institution Rank : 634
![](https://cdn.adscientificindex.com/logos/7454.png)
![Türkiye](/flags/tr.png)
![Gülay Yalçinkaya Çakir](/user/assets/images/profile/no-profile-photo.png)
oftalmoloji
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
47
47
1.000
* Total Citation Counts Rankings
World Ranking
530,072
Country Ranking
7,559
Institution Ranking
145
Ufuk Elgin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,480
757
0.511
![](https://cdn.adscientificindex.com/logos/7454.png)
Oftalmoloji
glokom
katarakt
* Total Citation Counts Rankings
World Ranking
549,031
Country Ranking
8,059
Institution Ranking
151
Mehmet Çıtırık
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,399
830
0.593
* Total Citation Counts Rankings
World Ranking
594,356
Country Ranking
9,265
Institution Ranking
6
Fatih Özcura
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,229
603
0.491
* Total Citation Counts Rankings
World Ranking
595,184
Country Ranking
9,286
Institution Ranking
170
Özlem Evren Kemer|Özlem Evren, Özlem Abbasoğlu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,226
739
0.603
* Total Citation Counts Rankings
World Ranking
696,817
Country Ranking
12,309
Institution Ranking
215
Mustafa İlker Toker
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
924
412
0.446
* Total Citation Counts Rankings
World Ranking
753,938
Country Ranking
14,217
Institution Ranking
250
Osman Melih Ceylan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
788
394
0.500
* Total Citation Counts Rankings
World Ranking
796,522
Country Ranking
15,707
Institution Ranking
280
Gökhan Özge|özge g, ozge g, gökhan özge
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
697
401
0.575
* Total Citation Counts Rankings
World Ranking
808,189
Country Ranking
16,099
Institution Ranking
290
Mehmet Numan Alp
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
674
292
0.433
* Total Citation Counts Rankings
World Ranking
836,624
Country Ranking
17,083
Institution Ranking
315
Berna Doğan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
619
450
0.727
* Total Citation Counts Rankings
World Ranking
1,314,390
Country Ranking
34,398
Institution Ranking
530
Atilim Armağan Demirtaş
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
130
128
0.985
![](https://cdn.adscientificindex.com/logos/7454.png)
Ophthalmology
M.D.
Associate Prof.
FEBOphth
ICO Glaucoma Subspc.
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* Total Citation Counts Rankings
World Ranking
1,432,883
Country Ranking
38,234
Institution Ranking
566
İhsan Çakir
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
91
91
1.000
![](https://cdn.adscientificindex.com/logos/7454.png)
glaucoma cataract neuroophthalmology
* Total Citation Counts Rankings
World Ranking
1,457,350
Country Ranking
39,031
Institution Ranking
574
Kamil Yavuzer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
85
70
0.824
* Total Citation Counts Rankings
World Ranking
1,555,763
Country Ranking
42,232
Institution Ranking
607
Fatih Mehmet Mutlu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
63
53
0.841
![](https://cdn.adscientificindex.com/logos/7454.png)
Ophthalmology
strabismus
cataract
glaucoma
pediatric ophthalmology
* Total Citation Counts Rankings
World Ranking
1,644,746
Country Ranking
45,086
Institution Ranking
634
Gülay Yalçinkaya Çakir
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
47
47
1.000