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Heffner, John E.

Heffner, John E.

Providence Portland Medical Center, United States

2026 Rank: 159,420

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Respiratory System

SubField 2:

General & Internal Medicine

Rank in SubField 1: 907 out of 71,926 Researchers

Data For The Year: 2026
Metrics Self-Citations Excluded All
Rank Based on Composite Score159,420184,452
Total Cites299304
H-index88
Hm-index44
Number of Single Authored Papers8282
Total Cites to Single Authored Papers2121
Number of Single+First Authored Papers169169
Total Cites to Single+First Authored Papers7272
Number of Single+First+Last Authored Papers217217
Total Cites to Single+First+Last Authored Papers137137
Composite Score22
Number of Distinct Citing Papers277282
Ratio of Total Citations to Distinct Citing Papers 1.08 1.08
Self-Citation Percentage
1.64%
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Heffner, John E.

Heffner, John E.

Providence Portland Medical Center, United States

2025 Rank: 176,539

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Respiratory System

SubField 2:

General & Internal Medicine

Rank in SubField 1: 1,051 out of 68,788 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score176,539204,174
Total Cites324330
H-index99
Hm-index33
Number of Single Authored Papers8181
Total Cites to Single Authored Papers1616
Number of Single+First Authored Papers168168
Total Cites to Single+First Authored Papers5858
Number of Single+First+Last Authored Papers216216
Total Cites to Single+First+Last Authored Papers133135
Composite Score22
Number of Distinct Citing Papers275281
Ratio of Total Citations to Distinct Citing Papers 1.18 1.17
Self-Citation Percentage
1.82%
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Heffner, John E.

Heffner, John E.

Providence Portland Medical Center, United States

2020 Rank: 60,885

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Respiratory System

SubField 2:

Emergency & Critical Care Medicine

Rank in SubField 1: 401 out of 52,718 Researchers

Data For The Year: 2020
Metrics Self-Citations Excluded All
Rank Based on Composite Score60,88571,887
Total Cites651668
H-index1111
Hm-index44
Number of Single Authored Papers7777
Total Cites to Single Authored Papers3030
Number of Single+First Authored Papers162162
Total Cites to Single+First Authored Papers143143
Number of Single+First+Last Authored Papers210210
Total Cites to Single+First+Last Authored Papers243246
Composite Score22
Number of Distinct Citing Papers528541
Ratio of Total Citations to Distinct Citing Papers 1.23 1.23
Self-Citation Percentage
2.54%
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