Johnson, Alexander D.
UCSF School of Medicine,
United States
2025 Rank: 19079
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biomedical Research
SubField 1:
Developmental Biology
SubField 2:
Microbiology
Rank in SubField 1: 755 out of 157999 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 19079 | 19978 |
| Total Cites | 17966 | 19818 |
| H-index | 72 | 76 |
| Hm-index | 35 | 37 |
| Number of Single Authored Papers | 5 | 5 |
| Total Cites to Single Authored Papers | 447 | 482 |
| Number of Single+First Authored Papers | 10 | 10 |
| Total Cites to Single+First Authored Papers | 901 | 954 |
| Number of Single+First+Last Authored Papers | 137 | 137 |
| Total Cites to Single+First+Last Authored Papers | 13732 | 15043 |
| Composite Score | 3 | 4 |
| Number of Distinct Citing Papers | 10888 | 11217 |
| Ratio of Total Citations to Distinct Citing Papers | 1.65 | 1.77 |
| Self-Citation Percentage |
9.35%
|
|
Johnson, Alexander D.
University of California, San Francisco,
United States
2024 Rank: 18563
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biomedical Research
SubField 1:
Developmental Biology
SubField 2:
Microbiology
Rank in SubField 1: 753 out of 149337 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 18563 | 19168 |
| Total Cites | 17008 | 18830 |
| H-index | 70 | 74 |
| Hm-index | 34 | 37 |
| Number of Single Authored Papers | 5 | 5 |
| Total Cites to Single Authored Papers | 433 | 466 |
| Number of Single+First Authored Papers | 10 | 10 |
| Total Cites to Single+First Authored Papers | 877 | 928 |
| Number of Single+First+Last Authored Papers | 137 | 137 |
| Total Cites to Single+First+Last Authored Papers | 12985 | 14277 |
| Composite Score | 3 | 4 |
| Number of Distinct Citing Papers | 10335 | 10660 |
| Ratio of Total Citations to Distinct Citing Papers | 1.65 | 1.77 |
| Self-Citation Percentage |
9.68%
|
|
Johnson, Alexander D.
University of California, San Francisco,
United States
2023 Rank: 17444
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biomedical Research
SubField 1:
Developmental Biology
SubField 2:
Microbiology
Rank in SubField 1: 737 out of 138178 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 17444 | 18561 |
| Total Cites | 16246 | 17957 |
| H-index | 69 | 72 |
| Hm-index | 34 | 36 |
| Number of Single Authored Papers | 5 | 5 |
| Total Cites to Single Authored Papers | 416 | 447 |
| Number of Single+First Authored Papers | 10 | 10 |
| Total Cites to Single+First Authored Papers | 851 | 900 |
| Number of Single+First+Last Authored Papers | 132 | 132 |
| Total Cites to Single+First+Last Authored Papers | 12418 | 13623 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 9867 | 10179 |
| Ratio of Total Citations to Distinct Citing Papers | 1.65 | 1.76 |
| Self-Citation Percentage |
9.53%
|
|
Johnson, Alexander D.
University of California, San Francisco,
United States
2021 Rank: 15988
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biomedical Research
SubField 1:
Developmental Biology
SubField 2:
Microbiology
Rank in SubField 1: 734 out of 123644 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 15988 | 16921 |
| Total Cites | 14459 | 16076 |
| H-index | 66 | 69 |
| Hm-index | 33 | 35 |
| Number of Single Authored Papers | 5 | 5 |
| Total Cites to Single Authored Papers | 407 | 437 |
| Number of Single+First Authored Papers | 10 | 10 |
| Total Cites to Single+First Authored Papers | 821 | 868 |
| Number of Single+First+Last Authored Papers | 127 | 127 |
| Total Cites to Single+First+Last Authored Papers | 11091 | 12236 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 8750 | 9042 |
| Ratio of Total Citations to Distinct Citing Papers | 1.65 | 1.78 |
| Self-Citation Percentage |
10.06%
|
|
Johnson, Alexander D.
University of California, San Francisco,
United States
2020 Rank: 14849
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biomedical Research
SubField 1:
Developmental Biology
SubField 2:
Microbiology
Rank in SubField 1: 748 out of 105600 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 14849 | 16088 |
| Total Cites | 13281 | 14738 |
| H-index | 64 | 66 |
| Hm-index | 33 | 35 |
| Number of Single Authored Papers | 5 | 5 |
| Total Cites to Single Authored Papers | 397 | 425 |
| Number of Single+First Authored Papers | 10 | 10 |
| Total Cites to Single+First Authored Papers | 794 | 839 |
| Number of Single+First+Last Authored Papers | 124 | 124 |
| Total Cites to Single+First+Last Authored Papers | 10285 | 11322 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 7984 | 8255 |
| Ratio of Total Citations to Distinct Citing Papers | 1.66 | 1.79 |
| Self-Citation Percentage |
9.89%
|
|
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