United KingdomOverall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Ophthalmology & Optometry
SubField 2:
None
Rank in SubField 1: 1,213 out of 81,681 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 164,755 | 185,395 |
| Total Cites | 3,900 | 4,048 |
| H-index | 34 | 35 |
| Hm-index | 14 | 14 |
| Number of Single Authored Papers | 15 | 15 |
| Total Cites to Single Authored Papers | 102 | 104 |
| Number of Single+First Authored Papers | 33 | 33 |
| Total Cites to Single+First Authored Papers | 496 | 509 |
| Number of Single+First+Last Authored Papers | 82 | 82 |
| Total Cites to Single+First+Last Authored Papers | 3,023 | 3,108 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,063 | 3,143 |
| Ratio of Total Citations to Distinct Citing Papers | 1.27 | 1.29 |
| Self-Citation Percentage |
3.66%
|
|
United StatesOverall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Ophthalmology & Optometry
SubField 2:
None
Rank in SubField 1: 1,189 out of 77,284 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 158,961 | 177,843 |
| Total Cites | 3,791 | 3,942 |
| H-index | 33 | 34 |
| Hm-index | 13 | 14 |
| Number of Single Authored Papers | 13 | 13 |
| Total Cites to Single Authored Papers | 97 | 99 |
| Number of Single+First Authored Papers | 30 | 30 |
| Total Cites to Single+First Authored Papers | 479 | 492 |
| Number of Single+First+Last Authored Papers | 79 | 79 |
| Total Cites to Single+First+Last Authored Papers | 2,923 | 3,009 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,969 | 3,048 |
| Ratio of Total Citations to Distinct Citing Papers | 1.28 | 1.29 |
| Self-Citation Percentage |
3.83%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Ophthalmology & Optometry
SubField 2:
None
Rank in SubField 1: 1,105 out of 72,989 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 148,812 | 168,851 |
| Total Cites | 3,714 | 3,865 |
| H-index | 33 | 33 |
| Hm-index | 13 | 14 |
| Number of Single Authored Papers | 13 | 13 |
| Total Cites to Single Authored Papers | 94 | 96 |
| Number of Single+First Authored Papers | 29 | 29 |
| Total Cites to Single+First Authored Papers | 465 | 478 |
| Number of Single+First+Last Authored Papers | 78 | 78 |
| Total Cites to Single+First+Last Authored Papers | 2,859 | 2,945 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,901 | 2,980 |
| Ratio of Total Citations to Distinct Citing Papers | 1.28 | 1.30 |
| Self-Citation Percentage |
3.91%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Ophthalmology & Optometry
SubField 2:
None
Rank in SubField 1: 1,039 out of 69,077 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 140,057 | 162,919 |
| Total Cites | 3,578 | 3,726 |
| H-index | 32 | 32 |
| Hm-index | 13 | 13 |
| Number of Single Authored Papers | 13 | 13 |
| Total Cites to Single Authored Papers | 88 | 90 |
| Number of Single+First Authored Papers | 29 | 29 |
| Total Cites to Single+First Authored Papers | 447 | 459 |
| Number of Single+First+Last Authored Papers | 78 | 78 |
| Total Cites to Single+First+Last Authored Papers | 2,755 | 2,840 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,793 | 2,869 |
| Ratio of Total Citations to Distinct Citing Papers | 1.28 | 1.30 |
| Self-Citation Percentage |
3.97%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Ophthalmology & Optometry
SubField 2:
Nursing
Rank in SubField 1: 999 out of 65,331 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 136,249 | 157,963 |
| Total Cites | 3,460 | 3,599 |
| H-index | 32 | 32 |
| Hm-index | 13 | 13 |
| Number of Single Authored Papers | 13 | 13 |
| Total Cites to Single Authored Papers | 84 | 85 |
| Number of Single+First Authored Papers | 28 | 28 |
| Total Cites to Single+First Authored Papers | 433 | 443 |
| Number of Single+First+Last Authored Papers | 77 | 77 |
| Total Cites to Single+First+Last Authored Papers | 2,667 | 2,747 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,695 | 2,766 |
| Ratio of Total Citations to Distinct Citing Papers | 1.28 | 1.30 |
| Self-Citation Percentage |
3.86%
|
|
Related Profiles
Top 2% Scientists by Country
236,132 scientists from 167 countries on the 2025 single-year list.
United States73,020 scientists, 1st in the world
Featured Profiles
Partner with TOPSCINET
Reach science enthusiasts and researchers across the site. Write to business@topscinet.com and our marketing team will send a proposal built around your banner ad goals.