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Ryan, Stephen J.

Ryan, Stephen J.

Keck School of Medicine of USC, United States

2025 Rank: 31,981

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Ophthalmology & Optometry

SubField 2:

General & Internal Medicine

Rank in SubField 1: 170 out of 81,681 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score31,98135,550
Total Cites10,53911,423
H-index5660
Hm-index2728
Number of Single Authored Papers2424
Total Cites to Single Authored Papers602619
Number of Single+First Authored Papers5454
Total Cites to Single+First Authored Papers1,2271,252
Number of Single+First+Last Authored Papers228228
Total Cites to Single+First+Last Authored Papers6,1336,491
Composite Score33
Number of Distinct Citing Papers7,2477,545
Ratio of Total Citations to Distinct Citing Papers 1.45 1.51
Self-Citation Percentage
7.74%
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Ryan, Stephen J.

Ryan, Stephen J.

Doheny Eye Institute, United States

2024 Rank: 30,135

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Ophthalmology & Optometry

SubField 2:

General & Internal Medicine

Rank in SubField 1: 159 out of 77,284 Researchers

Data For The Year: 2024
Metrics Self-Citations Excluded All
Rank Based on Composite Score30,13533,878
Total Cites10,28711,178
H-index5559
Hm-index2727
Number of Single Authored Papers2525
Total Cites to Single Authored Papers590607
Number of Single+First Authored Papers5555
Total Cites to Single+First Authored Papers1,1841,209
Number of Single+First+Last Authored Papers230230
Total Cites to Single+First+Last Authored Papers5,9416,299
Composite Score33
Number of Distinct Citing Papers7,0617,360
Ratio of Total Citations to Distinct Citing Papers 1.46 1.52
Self-Citation Percentage
7.97%
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Ryan, Stephen J.

Ryan, Stephen J.

Doheny Eye Institute, United States

2023 Rank: 28,234

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Ophthalmology & Optometry

SubField 2:

General & Internal Medicine

Rank in SubField 1: 147 out of 72,989 Researchers

Data For The Year: 2023
Metrics Self-Citations Excluded All
Rank Based on Composite Score28,23431,375
Total Cites9,97510,853
H-index5558
Hm-index2627
Number of Single Authored Papers2525
Total Cites to Single Authored Papers581598
Number of Single+First Authored Papers5555
Total Cites to Single+First Authored Papers1,1601,185
Number of Single+First+Last Authored Papers231231
Total Cites to Single+First+Last Authored Papers5,7916,147
Composite Score33
Number of Distinct Citing Papers6,8137,106
Ratio of Total Citations to Distinct Citing Papers 1.46 1.53
Self-Citation Percentage
8.09%
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Ryan, Stephen J.

Ryan, Stephen J.

Doheny Eye Institute, United States

2022 Rank: 26,734

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Ophthalmology & Optometry

SubField 2:

General & Internal Medicine

Rank in SubField 1: 137 out of 69,077 Researchers

Data For The Year: 2022
Metrics Self-Citations Excluded All
Rank Based on Composite Score26,73429,430
Total Cites9,47110,319
H-index5457
Hm-index2627
Number of Single Authored Papers2525
Total Cites to Single Authored Papers554571
Number of Single+First Authored Papers5555
Total Cites to Single+First Authored Papers1,0941,119
Number of Single+First+Last Authored Papers232232
Total Cites to Single+First+Last Authored Papers5,5375,891
Composite Score33
Number of Distinct Citing Papers6,4576,744
Ratio of Total Citations to Distinct Citing Papers 1.47 1.53
Self-Citation Percentage
8.22%
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Ryan, Stephen J.

Ryan, Stephen J.

Doheny Eye Institute, United States

2021 Rank: 27,672

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Ophthalmology & Optometry

SubField 2:

Nursing

Rank in SubField 1: 143 out of 65,331 Researchers

Data For The Year: 2021
Metrics Self-Citations Excluded All
Rank Based on Composite Score27,67230,124
Total Cites9,0829,909
H-index5256
Hm-index2526
Number of Single Authored Papers2626
Total Cites to Single Authored Papers538555
Number of Single+First Authored Papers5353
Total Cites to Single+First Authored Papers946970
Number of Single+First+Last Authored Papers229229
Total Cites to Single+First+Last Authored Papers5,2885,630
Composite Score33
Number of Distinct Citing Papers6,1656,446
Ratio of Total Citations to Distinct Citing Papers 1.47 1.54
Self-Citation Percentage
8.35%
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Ryan, Stephen J.

Ryan, Stephen J.

Doheny Eye Institute, United States

2020 Rank: 24,323

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Ophthalmology & Optometry

SubField 2:

Biochemistry & Molecular Biology

Rank in SubField 1: 124 out of 52,338 Researchers

Data For The Year: 2020
Metrics Self-Citations Excluded All
Rank Based on Composite Score24,32326,983
Total Cites8,7649,571
H-index5154
Hm-index2526
Number of Single Authored Papers2727
Total Cites to Single Authored Papers517534
Number of Single+First Authored Papers5757
Total Cites to Single+First Authored Papers1,0151,039
Number of Single+First+Last Authored Papers233233
Total Cites to Single+First+Last Authored Papers5,1975,538
Composite Score33
Number of Distinct Citing Papers5,9596,234
Ratio of Total Citations to Distinct Citing Papers 1.47 1.54
Self-Citation Percentage
8.43%
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