O'Brien, Richard J.
Foundation for Innovative New Diagnostics, Switzerland,
Switzerland
2026 Rank: 103,494
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Respiratory System
SubField 2:
Microbiology
Rank in SubField 1: 988 out of 71,926 Researchers
Data For The Year: 2026
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 103,494 | 115,161 |
| Total Cites | 9,032 | 9,627 |
| H-index | 39 | 42 |
| Hm-index | 15 | 15 |
| Number of Single Authored Papers | 10 | 10 |
| Total Cites to Single Authored Papers | 219 | 223 |
| Number of Single+First Authored Papers | 25 | 25 |
| Total Cites to Single+First Authored Papers | 1,178 | 1,191 |
| Number of Single+First+Last Authored Papers | 48 | 48 |
| Total Cites to Single+First+Last Authored Papers | 2,329 | 2,485 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 7,905 | 8,245 |
| Ratio of Total Citations to Distinct Citing Papers | 1.14 | 1.17 |
| Self-Citation Percentage |
6.18%
|
|
O'Brien, Richard J.
Foundation for Innovative New Diagnostics, Switzerland,
Switzerland
2025 Rank: 95,416
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Respiratory System
SubField 2:
Microbiology
Rank in SubField 1: 926 out of 68,788 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 95,416 | 106,351 |
| Total Cites | 8,769 | 9,357 |
| H-index | 39 | 42 |
| Hm-index | 15 | 15 |
| Number of Single Authored Papers | 10 | 10 |
| Total Cites to Single Authored Papers | 218 | 222 |
| Number of Single+First Authored Papers | 25 | 25 |
| Total Cites to Single+First Authored Papers | 1,165 | 1,178 |
| Number of Single+First+Last Authored Papers | 48 | 48 |
| Total Cites to Single+First+Last Authored Papers | 2,300 | 2,456 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 7,657 | 7,991 |
| Ratio of Total Citations to Distinct Citing Papers | 1.15 | 1.17 |
| Self-Citation Percentage |
6.28%
|
|
O'Brien, Richard J.
Foundation for Innovative New Diagnostics, Switzerland,
Switzerland
2024 Rank: 85,303
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Microbiology
SubField 2:
Respiratory System
Rank in SubField 1: 2,125 out of 204,759 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 85,303 | 95,416 |
| Total Cites | 9,355 | 10,032 |
| H-index | 40 | 43 |
| Hm-index | 15 | 15 |
| Number of Single Authored Papers | 9 | 9 |
| Total Cites to Single Authored Papers | 215 | 219 |
| Number of Single+First Authored Papers | 24 | 24 |
| Total Cites to Single+First Authored Papers | 1,137 | 1,150 |
| Number of Single+First+Last Authored Papers | 47 | 47 |
| Total Cites to Single+First+Last Authored Papers | 2,254 | 2,408 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 8,107 | 8,502 |
| Ratio of Total Citations to Distinct Citing Papers | 1.15 | 1.18 |
| Self-Citation Percentage |
6.75%
|
|
United StatesOverall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Neurology & Neurosurgery
SubField 2:
Geriatrics
Rank in SubField 1: 6,355 out of 305,851 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 97,178 | 109,021 |
| Total Cites | 10,788 | 12,409 |
| H-index | 50 | 55 |
| Hm-index | 12 | 12 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 13 | 13 |
| Number of Single+First Authored Papers | 14 | 14 |
| Total Cites to Single+First Authored Papers | 2,316 | 2,474 |
| Number of Single+First+Last Authored Papers | 32 | 32 |
| Total Cites to Single+First+Last Authored Papers | 3,352 | 3,637 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 9,678 | 10,881 |
| Ratio of Total Citations to Distinct Citing Papers | 1.11 | 1.14 |
| Self-Citation Percentage |
13.06%
|
|
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