Ayanian, John Z.
University of Michigan, Ann Arbor,
United States
2025 Rank: 20,694
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
General & Internal Medicine
SubField 2:
Health Policy & Services
Rank in SubField 1: 302 out of 348,741 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 20,694 | 20,955 |
| Total Cites | 1,549 | 1,629 |
| H-index | 17 | 18 |
| Hm-index | 8 | 8 |
| Number of Single Authored Papers | 39 | 39 |
| Total Cites to Single Authored Papers | 16 | 18 |
| Number of Single+First Authored Papers | 95 | 95 |
| Total Cites to Single+First Authored Papers | 209 | 216 |
| Number of Single+First+Last Authored Papers | 230 | 230 |
| Total Cites to Single+First+Last Authored Papers | 630 | 651 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,385 | 1,443 |
| Ratio of Total Citations to Distinct Citing Papers | 1.12 | 1.13 |
| Self-Citation Percentage |
4.91%
|
|
Ayanian, John Z.
University of Michigan, Ann Arbor,
United States
2024 Rank: 17,134
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
General & Internal Medicine
SubField 2:
Health Policy & Services
Rank in SubField 1: 262 out of 333,256 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 17,134 | 16,781 |
| Total Cites | 1,524 | 1,601 |
| H-index | 17 | 17 |
| Hm-index | 8 | 8 |
| Number of Single Authored Papers | 37 | 37 |
| Total Cites to Single Authored Papers | 19 | 25 |
| Number of Single+First Authored Papers | 90 | 90 |
| Total Cites to Single+First Authored Papers | 219 | 230 |
| Number of Single+First+Last Authored Papers | 225 | 225 |
| Total Cites to Single+First+Last Authored Papers | 622 | 655 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,365 | 1,421 |
| Ratio of Total Citations to Distinct Citing Papers | 1.12 | 1.13 |
| Self-Citation Percentage |
4.81%
|
|
Ayanian, John Z.
University of Michigan, Ann Arbor,
United States
2023 Rank: 10,129
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
General & Internal Medicine
SubField 2:
Health Policy & Services
Rank in SubField 1: 187 out of 321,279 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 10,129 | 10,345 |
| Total Cites | 1,790 | 1,901 |
| H-index | 19 | 20 |
| Hm-index | 8 | 8 |
| Number of Single Authored Papers | 34 | 34 |
| Total Cites to Single Authored Papers | 46 | 50 |
| Number of Single+First Authored Papers | 86 | 86 |
| Total Cites to Single+First Authored Papers | 277 | 288 |
| Number of Single+First+Last Authored Papers | 217 | 217 |
| Total Cites to Single+First+Last Authored Papers | 707 | 748 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,600 | 1,672 |
| Ratio of Total Citations to Distinct Citing Papers | 1.12 | 1.14 |
| Self-Citation Percentage |
5.84%
|
|
Ayanian, John Z.
University of Michigan, Ann Arbor,
United States
2022 Rank: 18,060
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
General & Internal Medicine
SubField 2:
Health Policy & Services
Rank in SubField 1: 280 out of 311,132 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 18,060 | 19,324 |
| Total Cites | 1,681 | 1,753 |
| H-index | 19 | 19 |
| Hm-index | 7 | 7 |
| Number of Single Authored Papers | 20 | 20 |
| Total Cites to Single Authored Papers | 10 | 12 |
| Number of Single+First Authored Papers | 67 | 67 |
| Total Cites to Single+First Authored Papers | 247 | 252 |
| Number of Single+First+Last Authored Papers | 188 | 188 |
| Total Cites to Single+First+Last Authored Papers | 652 | 679 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,469 | 1,521 |
| Ratio of Total Citations to Distinct Citing Papers | 1.14 | 1.15 |
| Self-Citation Percentage |
4.11%
|
|
Ayanian, John Z.
University of Michigan, Ann Arbor,
United States
2021 Rank: 14,164
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
General & Internal Medicine
SubField 2:
Health Policy & Services
Rank in SubField 1: 178 out of 224,174 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 14,164 | 13,641 |
| Total Cites | 2,831 | 2,976 |
| H-index | 25 | 25 |
| Hm-index | 10 | 10 |
| Number of Single Authored Papers | 19 | 19 |
| Total Cites to Single Authored Papers | 14 | 20 |
| Number of Single+First Authored Papers | 66 | 66 |
| Total Cites to Single+First Authored Papers | 443 | 456 |
| Number of Single+First+Last Authored Papers | 183 | 183 |
| Total Cites to Single+First+Last Authored Papers | 1,175 | 1,240 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,417 | 2,507 |
| Ratio of Total Citations to Distinct Citing Papers | 1.17 | 1.19 |
| Self-Citation Percentage |
4.87%
|
|
Ayanian, John Z.
University of Michigan, Ann Arbor,
United States
2020 Rank: 15,053
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
General & Internal Medicine
SubField 2:
Health Policy & Services
Rank in SubField 1: 180 out of 106,795 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 15,053 | 13,197 |
| Total Cites | 2,186 | 2,317 |
| H-index | 22 | 22 |
| Hm-index | 9 | 9 |
| Number of Single Authored Papers | 17 | 17 |
| Total Cites to Single Authored Papers | 7 | 15 |
| Number of Single+First Authored Papers | 63 | 63 |
| Total Cites to Single+First Authored Papers | 331 | 350 |
| Number of Single+First+Last Authored Papers | 180 | 180 |
| Total Cites to Single+First+Last Authored Papers | 889 | 945 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,911 | 1,992 |
| Ratio of Total Citations to Distinct Citing Papers | 1.14 | 1.16 |
| Self-Citation Percentage |
5.65%
|
|
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