Heyman, Melvin B.
University of California, San Francisco,
United States
2025 Rank: 65659
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Gastroenterology & Hepatology
SubField 2:
Pediatrics
Rank in SubField 1: 687 out of 108265 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 65659 | 68655 |
| Total Cites | 1008 | 1119 |
| H-index | 14 | 15 |
| Hm-index | 4 | 4 |
| Number of Single Authored Papers | 10 | 10 |
| Total Cites to Single Authored Papers | 22 | 22 |
| Number of Single+First Authored Papers | 42 | 42 |
| Total Cites to Single+First Authored Papers | 92 | 93 |
| Number of Single+First+Last Authored Papers | 120 | 120 |
| Total Cites to Single+First+Last Authored Papers | 182 | 188 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 895 | 952 |
| Ratio of Total Citations to Distinct Citing Papers | 1.13 | 1.18 |
| Self-Citation Percentage |
9.92%
|
|
Heyman, Melvin B.
University of California, San Francisco,
United States
2024 Rank: 55416
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Gastroenterology & Hepatology
SubField 2:
Pediatrics
Rank in SubField 1: 615 out of 103730 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 55416 | 55826 |
| Total Cites | 1083 | 1209 |
| H-index | 14 | 16 |
| Hm-index | 4 | 5 |
| Number of Single Authored Papers | 10 | 10 |
| Total Cites to Single Authored Papers | 19 | 19 |
| Number of Single+First Authored Papers | 42 | 42 |
| Total Cites to Single+First Authored Papers | 96 | 97 |
| Number of Single+First+Last Authored Papers | 119 | 119 |
| Total Cites to Single+First+Last Authored Papers | 198 | 203 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 900 | 960 |
| Ratio of Total Citations to Distinct Citing Papers | 1.20 | 1.26 |
| Self-Citation Percentage |
10.42%
|
|
Heyman, Melvin B.
University of California, San Francisco,
United States
2023 Rank: 58023
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Gastroenterology & Hepatology
SubField 2:
Pediatrics
Rank in SubField 1: 673 out of 98720 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 58023 | 62500 |
| Total Cites | 1126 | 1277 |
| H-index | 13 | 14 |
| Hm-index | 5 | 5 |
| Number of Single Authored Papers | 10 | 10 |
| Total Cites to Single Authored Papers | 15 | 15 |
| Number of Single+First Authored Papers | 42 | 42 |
| Total Cites to Single+First Authored Papers | 80 | 82 |
| Number of Single+First+Last Authored Papers | 120 | 120 |
| Total Cites to Single+First+Last Authored Papers | 199 | 205 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 969 | 1041 |
| Ratio of Total Citations to Distinct Citing Papers | 1.16 | 1.23 |
| Self-Citation Percentage |
11.82%
|
|
Heyman, Melvin B.
University of California, San Francisco,
United States
2022 Rank: 48386
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Gastroenterology & Hepatology
SubField 2:
Pediatrics
Rank in SubField 1: 558 out of 95371 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 48386 | 48098 |
| Total Cites | 1108 | 1281 |
| H-index | 14 | 15 |
| Hm-index | 5 | 5 |
| Number of Single Authored Papers | 10 | 10 |
| Total Cites to Single Authored Papers | 23 | 23 |
| Number of Single+First Authored Papers | 42 | 42 |
| Total Cites to Single+First Authored Papers | 85 | 88 |
| Number of Single+First+Last Authored Papers | 119 | 119 |
| Total Cites to Single+First+Last Authored Papers | 191 | 200 |
| Composite Score | 2 | 3 |
| Number of Distinct Citing Papers | 929 | 999 |
| Ratio of Total Citations to Distinct Citing Papers | 1.19 | 1.28 |
| Self-Citation Percentage |
13.51%
|
|
Heyman, Melvin B.
University of California, San Francisco,
United States
2021 Rank: 47812
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Gastroenterology & Hepatology
SubField 2:
Pediatrics
Rank in SubField 1: 523 out of 91513 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 47812 | 49480 |
| Total Cites | 1596 | 1791 |
| H-index | 17 | 18 |
| Hm-index | 5 | 6 |
| Number of Single Authored Papers | 9 | 9 |
| Total Cites to Single Authored Papers | 35 | 35 |
| Number of Single+First Authored Papers | 41 | 41 |
| Total Cites to Single+First Authored Papers | 139 | 142 |
| Number of Single+First+Last Authored Papers | 117 | 117 |
| Total Cites to Single+First+Last Authored Papers | 306 | 318 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1372 | 1471 |
| Ratio of Total Citations to Distinct Citing Papers | 1.16 | 1.22 |
| Self-Citation Percentage |
10.89%
|
|
Heyman, Melvin B.
University of California, San Francisco,
United States
2020 Rank: 34433
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Gastroenterology & Hepatology
SubField 2:
Pediatrics
Rank in SubField 1: 372 out of 76367 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 34433 | 35383 |
| Total Cites | 1206 | 1406 |
| H-index | 15 | 17 |
| Hm-index | 5 | 5 |
| Number of Single Authored Papers | 8 | 8 |
| Total Cites to Single Authored Papers | 41 | 41 |
| Number of Single+First Authored Papers | 39 | 39 |
| Total Cites to Single+First Authored Papers | 127 | 129 |
| Number of Single+First+Last Authored Papers | 115 | 115 |
| Total Cites to Single+First+Last Authored Papers | 288 | 296 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1073 | 1166 |
| Ratio of Total Citations to Distinct Citing Papers | 1.12 | 1.21 |
| Self-Citation Percentage |
14.22%
|
|
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