May, Philip A.
The University of North Carolina at Chapel Hill,
United States
2025 Rank: 43553
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Public Health & Health Services
SubField 1:
Substance Abuse
SubField 2:
Public Health
Rank in SubField 1: 132 out of 17312 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 43553 | 40434 |
| Total Cites | 8449 | 10264 |
| H-index | 42 | 49 |
| Hm-index | 18 | 19 |
| Number of Single Authored Papers | 12 | 12 |
| Total Cites to Single Authored Papers | 276 | 304 |
| Number of Single+First Authored Papers | 66 | 66 |
| Total Cites to Single+First Authored Papers | 4930 | 5824 |
| Number of Single+First+Last Authored Papers | 104 | 104 |
| Total Cites to Single+First+Last Authored Papers | 6550 | 7809 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4598 | 4851 |
| Ratio of Total Citations to Distinct Citing Papers | 1.84 | 2.12 |
| Self-Citation Percentage |
17.68%
|
|
May, Philip A.
The University of North Carolina at Chapel Hill,
United States
2024 Rank: 43023
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Public Health & Health Services
SubField 1:
Substance Abuse
SubField 2:
Public Health
Rank in SubField 1: 137 out of 16370 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 43023 | 40712 |
| Total Cites | 7752 | 9466 |
| H-index | 41 | 47 |
| Hm-index | 18 | 18 |
| Number of Single Authored Papers | 11 | 11 |
| Total Cites to Single Authored Papers | 271 | 298 |
| Number of Single+First Authored Papers | 64 | 64 |
| Total Cites to Single+First Authored Papers | 4549 | 5388 |
| Number of Single+First+Last Authored Papers | 101 | 101 |
| Total Cites to Single+First+Last Authored Papers | 5991 | 7176 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4282 | 4520 |
| Ratio of Total Citations to Distinct Citing Papers | 1.81 | 2.09 |
| Self-Citation Percentage |
18.11%
|
|
May, Philip A.
Stellenbosch University, Faculty of Medicine and Health Sciences,
South Africa
2023 Rank: 42554
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Public Health & Health Services
SubField 1:
Substance Abuse
SubField 2:
Public Health
Rank in SubField 1: 135 out of 15589 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 42554 | 40002 |
| Total Cites | 7131 | 8716 |
| H-index | 40 | 46 |
| Hm-index | 18 | 18 |
| Number of Single Authored Papers | 11 | 11 |
| Total Cites to Single Authored Papers | 268 | 295 |
| Number of Single+First Authored Papers | 62 | 62 |
| Total Cites to Single+First Authored Papers | 4212 | 4992 |
| Number of Single+First+Last Authored Papers | 96 | 96 |
| Total Cites to Single+First+Last Authored Papers | 5514 | 6614 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3960 | 4187 |
| Ratio of Total Citations to Distinct Citing Papers | 1.80 | 2.08 |
| Self-Citation Percentage |
18.18%
|
|
May, Philip A.
The University of North Carolina at Chapel Hill,
United States
2022 Rank: 40820
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Public Health & Health Services
SubField 1:
Substance Abuse
SubField 2:
Public Health
Rank in SubField 1: 129 out of 14534 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 40820 | 39411 |
| Total Cites | 6506 | 7924 |
| H-index | 39 | 44 |
| Hm-index | 17 | 18 |
| Number of Single Authored Papers | 11 | 11 |
| Total Cites to Single Authored Papers | 267 | 294 |
| Number of Single+First Authored Papers | 59 | 59 |
| Total Cites to Single+First Authored Papers | 3891 | 4572 |
| Number of Single+First+Last Authored Papers | 92 | 92 |
| Total Cites to Single+First+Last Authored Papers | 5051 | 6024 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3641 | 3851 |
| Ratio of Total Citations to Distinct Citing Papers | 1.79 | 2.06 |
| Self-Citation Percentage |
17.90%
|
|
May, Philip A.
The University of New Mexico,
United States
2021 Rank: 40193
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Public Health & Health Services
SubField 1:
Substance Abuse
SubField 2:
Public Health
Rank in SubField 1: 131 out of 13890 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 40193 | 38626 |
| Total Cites | 6252 | 7615 |
| H-index | 39 | 43 |
| Hm-index | 17 | 18 |
| Number of Single Authored Papers | 11 | 11 |
| Total Cites to Single Authored Papers | 261 | 288 |
| Number of Single+First Authored Papers | 56 | 56 |
| Total Cites to Single+First Authored Papers | 3739 | 4383 |
| Number of Single+First+Last Authored Papers | 88 | 88 |
| Total Cites to Single+First+Last Authored Papers | 4857 | 5786 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3515 | 3720 |
| Ratio of Total Citations to Distinct Citing Papers | 1.78 | 2.05 |
| Self-Citation Percentage |
17.90%
|
|
May, Philip A.
The University of North Carolina at Chapel Hill,
United States
2020 Rank: 39715
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Public Health & Health Services
SubField 1:
Substance Abuse
SubField 2:
Toxicology
Rank in SubField 1: 149 out of 12500 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 39715 | 38363 |
| Total Cites | 5576 | 6805 |
| H-index | 38 | 41 |
| Hm-index | 16 | 17 |
| Number of Single Authored Papers | 11 | 11 |
| Total Cites to Single Authored Papers | 250 | 277 |
| Number of Single+First Authored Papers | 53 | 53 |
| Total Cites to Single+First Authored Papers | 3341 | 3937 |
| Number of Single+First+Last Authored Papers | 85 | 85 |
| Total Cites to Single+First+Last Authored Papers | 4315 | 5174 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3137 | 3326 |
| Ratio of Total Citations to Distinct Citing Papers | 1.78 | 2.05 |
| Self-Citation Percentage |
18.06%
|
|
Related Profiles
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.