Ryan, Stephen J.
Keck School of Medicine of USC,
United States
2025 Rank: 322209
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: 1613 out of 81681 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 322209 | 372885 |
| Total Cites | 257 | 258 |
| H-index | 7 | 7 |
| Hm-index | 3 | 3 |
| Number of Single Authored Papers | 24 | 24 |
| Total Cites to Single Authored Papers | 8 | 8 |
| Number of Single+First Authored Papers | 54 | 54 |
| Total Cites to Single+First Authored Papers | 32 | 32 |
| Number of Single+First+Last Authored Papers | 228 | 228 |
| Total Cites to Single+First+Last Authored Papers | 131 | 132 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 213 | 214 |
| Ratio of Total Citations to Distinct Citing Papers | 1.21 | 1.21 |
| Self-Citation Percentage |
0.39%
|
|
Ryan, Stephen J.
Doheny Eye Institute,
United States
2024 Rank: 261985
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: 1352 out of 77284 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 261985 | 308187 |
| Total Cites | 290 | 303 |
| H-index | 7 | 7 |
| Hm-index | 3 | 3 |
| Number of Single Authored Papers | 25 | 25 |
| Total Cites to Single Authored Papers | 8 | 8 |
| Number of Single+First Authored Papers | 55 | 55 |
| Total Cites to Single+First Authored Papers | 23 | 23 |
| Number of Single+First+Last Authored Papers | 230 | 230 |
| Total Cites to Single+First+Last Authored Papers | 144 | 146 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 235 | 241 |
| Ratio of Total Citations to Distinct Citing Papers | 1.23 | 1.26 |
| Self-Citation Percentage |
4.29%
|
|
Ryan, Stephen J.
Doheny Eye Institute,
United States
2023 Rank: 144254
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: 804 out of 72989 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 144254 | 162378 |
| Total Cites | 348 | 377 |
| H-index | 9 | 9 |
| Hm-index | 4 | 4 |
| Number of Single Authored Papers | 25 | 25 |
| Total Cites to Single Authored Papers | 19 | 19 |
| Number of Single+First Authored Papers | 55 | 55 |
| Total Cites to Single+First Authored Papers | 42 | 42 |
| Number of Single+First+Last Authored Papers | 231 | 231 |
| Total Cites to Single+First+Last Authored Papers | 162 | 164 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 271 | 278 |
| Ratio of Total Citations to Distinct Citing Papers | 1.28 | 1.36 |
| Self-Citation Percentage |
7.69%
|
|
Ryan, Stephen J.
Doheny Eye Institute,
United States
2022 Rank: 137033
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: 779 out of 69077 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 137033 | 161544 |
| Total Cites | 321 | 328 |
| H-index | 8 | 8 |
| Hm-index | 4 | 4 |
| Number of Single Authored Papers | 25 | 25 |
| Total Cites to Single Authored Papers | 20 | 20 |
| Number of Single+First Authored Papers | 55 | 55 |
| Total Cites to Single+First Authored Papers | 40 | 40 |
| Number of Single+First+Last Authored Papers | 232 | 232 |
| Total Cites to Single+First+Last Authored Papers | 151 | 151 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 230 | 235 |
| Ratio of Total Citations to Distinct Citing Papers | 1.40 | 1.40 |
| Self-Citation Percentage |
2.13%
|
|
Ryan, Stephen J.
Doheny Eye Institute,
United States
2021 Rank: 126877
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Ophthalmology & Optometry
SubField 2:
Nursing
Rank in SubField 1: 698 out of 65331 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 126877 | 148271 |
| Total Cites | 539 | 568 |
| H-index | 11 | 11 |
| Hm-index | 5 | 5 |
| Number of Single Authored Papers | 26 | 26 |
| Total Cites to Single Authored Papers | 25 | 25 |
| Number of Single+First Authored Papers | 53 | 53 |
| Total Cites to Single+First Authored Papers | 42 | 42 |
| Number of Single+First+Last Authored Papers | 229 | 229 |
| Total Cites to Single+First+Last Authored Papers | 227 | 229 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 395 | 405 |
| Ratio of Total Citations to Distinct Citing Papers | 1.36 | 1.40 |
| Self-Citation Percentage |
5.11%
|
|
Ryan, Stephen J.
Doheny Eye Institute,
United States
2020 Rank: 133539
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: 701 out of 52338 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 133539 | 144536 |
| Total Cites | 398 | 411 |
| H-index | 8 | 9 |
| Hm-index | 5 | 5 |
| Number of Single Authored Papers | 27 | 27 |
| Total Cites to Single Authored Papers | 18 | 18 |
| Number of Single+First Authored Papers | 57 | 57 |
| Total Cites to Single+First Authored Papers | 33 | 33 |
| Number of Single+First+Last Authored Papers | 233 | 233 |
| Total Cites to Single+First+Last Authored Papers | 168 | 168 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 312 | 317 |
| Ratio of Total Citations to Distinct Citing Papers | 1.28 | 1.30 |
| Self-Citation Percentage |
3.16%
|
|
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