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Penn, John S.

Penn, John S.

Vanderbilt University School of Medicine, United States

2025 Rank: 111,851

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Ophthalmology & Optometry

SubField 2:

Biochemistry & Molecular Biology

Rank in SubField 1: 814 out of 81,681 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score111,851113,451
Total Cites4,6495,238
H-index3639
Hm-index1719
Number of Single Authored Papers22
Total Cites to Single Authored Papers4750
Number of Single+First Authored Papers3131
Total Cites to Single+First Authored Papers2,1962,417
Number of Single+First+Last Authored Papers9696
Total Cites to Single+First+Last Authored Papers4,1694,636
Composite Score33
Number of Distinct Citing Papers3,5993,811
Ratio of Total Citations to Distinct Citing Papers 1.29 1.37
Self-Citation Percentage
11.24%
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Penn, John S.

Penn, John S.

Vanderbilt University, United States

2024 Rank: 106,743

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Ophthalmology & Optometry

SubField 2:

Biochemistry & Molecular Biology

Rank in SubField 1: 774 out of 77,284 Researchers

Data For The Year: 2024
Metrics Self-Citations Excluded All
Rank Based on Composite Score106,743110,140
Total Cites4,3834,945
H-index3639
Hm-index1719
Number of Single Authored Papers22
Total Cites to Single Authored Papers4649
Number of Single+First Authored Papers3131
Total Cites to Single+First Authored Papers2,1002,318
Number of Single+First+Last Authored Papers9393
Total Cites to Single+First+Last Authored Papers3,9274,370
Composite Score33
Number of Distinct Citing Papers3,3763,580
Ratio of Total Citations to Distinct Citing Papers 1.30 1.38
Self-Citation Percentage
11.37%
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Penn, John S.

Penn, John S.

Vanderbilt University School of Medicine, United States

2023 Rank: 102,825

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Ophthalmology & Optometry

SubField 2:

Biochemistry & Molecular Biology

Rank in SubField 1: 758 out of 72,989 Researchers

Data For The Year: 2023
Metrics Self-Citations Excluded All
Rank Based on Composite Score102,825106,539
Total Cites4,1714,716
H-index3538
Hm-index1718
Number of Single Authored Papers22
Total Cites to Single Authored Papers4649
Number of Single+First Authored Papers3131
Total Cites to Single+First Authored Papers2,0322,248
Number of Single+First+Last Authored Papers9393
Total Cites to Single+First+Last Authored Papers3,7154,140
Composite Score33
Number of Distinct Citing Papers3,1943,394
Ratio of Total Citations to Distinct Citing Papers 1.31 1.39
Self-Citation Percentage
11.56%
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Penn, John S.

Penn, John S.

Vanderbilt University School of Medicine, United States

2022 Rank: 99,250

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Ophthalmology & Optometry

SubField 2:

Neurology & Neurosurgery

Rank in SubField 1: 726 out of 69,077 Researchers

Data For The Year: 2022
Metrics Self-Citations Excluded All
Rank Based on Composite Score99,250102,478
Total Cites3,8384,375
H-index3437
Hm-index1617
Number of Single Authored Papers22
Total Cites to Single Authored Papers4447
Number of Single+First Authored Papers3131
Total Cites to Single+First Authored Papers1,9552,171
Number of Single+First+Last Authored Papers9090
Total Cites to Single+First+Last Authored Papers3,4393,857
Composite Score33
Number of Distinct Citing Papers2,9073,104
Ratio of Total Citations to Distinct Citing Papers 1.32 1.41
Self-Citation Percentage
12.27%
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Penn, John S.

Penn, John S.

Vanderbilt University School of Medicine, United States

2021 Rank: 95,459

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Ophthalmology & Optometry

SubField 2:

Neurology & Neurosurgery

Rank in SubField 1: 689 out of 65,331 Researchers

Data For The Year: 2021
Metrics Self-Citations Excluded All
Rank Based on Composite Score95,45998,156
Total Cites3,7304,258
H-index3437
Hm-index1617
Number of Single Authored Papers22
Total Cites to Single Authored Papers4346
Number of Single+First Authored Papers3131
Total Cites to Single+First Authored Papers1,9042,118
Number of Single+First+Last Authored Papers8686
Total Cites to Single+First+Last Authored Papers3,3343,746
Composite Score33
Number of Distinct Citing Papers2,8243,020
Ratio of Total Citations to Distinct Citing Papers 1.32 1.41
Self-Citation Percentage
12.40%
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Penn, John S.

Penn, John S.

Vanderbilt University, United States

2020 Rank: 93,701

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Ophthalmology & Optometry

SubField 2:

Biochemistry & Molecular Biology

Rank in SubField 1: 691 out of 52,338 Researchers

Data For The Year: 2020
Metrics Self-Citations Excluded All
Rank Based on Composite Score93,70195,430
Total Cites3,3683,874
H-index3336
Hm-index1516
Number of Single Authored Papers22
Total Cites to Single Authored Papers4245
Number of Single+First Authored Papers3131
Total Cites to Single+First Authored Papers1,7912,002
Number of Single+First+Last Authored Papers8383
Total Cites to Single+First+Last Authored Papers3,0193,415
Composite Score33
Number of Distinct Citing Papers2,5122,697
Ratio of Total Citations to Distinct Citing Papers 1.34 1.44
Self-Citation Percentage
13.06%
Found an error in your data? Contact us with your profile link. Contact Us →
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