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Shaffer, Howard J.

Cambridge Health Alliance, United States

2025 Rank: 108475

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Public Health & Health Services

SubField 1:

Substance Abuse

SubField 2:

Psychiatry

Rank in SubField 1: 234 out of 17312 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score108475118626
Total Cites397418
H-index1010
Hm-index55
Number of Single Authored Papers2323
Total Cites to Single Authored Papers66
Number of Single+First Authored Papers7878
Total Cites to Single+First Authored Papers108111
Number of Single+First+Last Authored Papers162162
Total Cites to Single+First+Last Authored Papers362379
Composite Score22
Number of Distinct Citing Papers278284
Ratio of Total Citations to Distinct Citing Papers 1.43 1.47
Self-Citation Percentage
5.02%
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Shaffer, Howard J.

Harvard Medical School, United States

2024 Rank: 94076

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Public Health & Health Services

SubField 1:

Substance Abuse

SubField 2:

Psychiatry

Rank in SubField 1: 231 out of 16370 Researchers

Data For The Year: 2024
Metrics Self-Citations Excluded All
Rank Based on Composite Score9407692520
Total Cites391430
H-index1011
Hm-index55
Number of Single Authored Papers2222
Total Cites to Single Authored Papers78
Number of Single+First Authored Papers7676
Total Cites to Single+First Authored Papers106122
Number of Single+First+Last Authored Papers159159
Total Cites to Single+First+Last Authored Papers357392
Composite Score22
Number of Distinct Citing Papers287295
Ratio of Total Citations to Distinct Citing Papers 1.36 1.46
Self-Citation Percentage
9.07%
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Shaffer, Howard J.

Harvard Medical School, United States

2023 Rank: 86921

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Public Health & Health Services

SubField 1:

Substance Abuse

SubField 2:

Psychiatry

Rank in SubField 1: 244 out of 15589 Researchers

Data For The Year: 2023
Metrics Self-Citations Excluded All
Rank Based on Composite Score8692197828
Total Cites429472
H-index1010
Hm-index55
Number of Single Authored Papers2222
Total Cites to Single Authored Papers55
Number of Single+First Authored Papers7474
Total Cites to Single+First Authored Papers132141
Number of Single+First+Last Authored Papers157157
Total Cites to Single+First+Last Authored Papers389430
Composite Score22
Number of Distinct Citing Papers284287
Ratio of Total Citations to Distinct Citing Papers 1.51 1.64
Self-Citation Percentage
9.11%
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Shaffer, Howard J.

Harvard Medical School, United States

2022 Rank: 82114

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Public Health & Health Services

SubField 1:

Substance Abuse

SubField 2:

Psychiatry

Rank in SubField 1: 214 out of 14534 Researchers

Data For The Year: 2022
Metrics Self-Citations Excluded All
Rank Based on Composite Score8211487677
Total Cites443477
H-index910
Hm-index55
Number of Single Authored Papers2222
Total Cites to Single Authored Papers55
Number of Single+First Authored Papers7373
Total Cites to Single+First Authored Papers130134
Number of Single+First+Last Authored Papers156156
Total Cites to Single+First+Last Authored Papers411442
Composite Score22
Number of Distinct Citing Papers280286
Ratio of Total Citations to Distinct Citing Papers 1.58 1.67
Self-Citation Percentage
7.13%
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Shaffer, Howard J.

Harvard Medical School, United States

2021 Rank: 49187

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Public Health & Health Services

SubField 1:

Substance Abuse

SubField 2:

Psychiatry

Rank in SubField 1: 143 out of 13890 Researchers

Data For The Year: 2021
Metrics Self-Citations Excluded All
Rank Based on Composite Score4918749352
Total Cites806888
H-index1415
Hm-index88
Number of Single Authored Papers2121
Total Cites to Single Authored Papers1011
Number of Single+First Authored Papers6969
Total Cites to Single+First Authored Papers228252
Number of Single+First+Last Authored Papers149149
Total Cites to Single+First+Last Authored Papers756828
Composite Score33
Number of Distinct Citing Papers521533
Ratio of Total Citations to Distinct Citing Papers 1.55 1.67
Self-Citation Percentage
9.23%
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Shaffer, Howard J.

Harvard Medical School, United States

2020 Rank: 35694

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Public Health & Health Services

SubField 1:

Substance Abuse

SubField 2:

Psychiatry

Rank in SubField 1: 121 out of 12500 Researchers

Data For The Year: 2020
Metrics Self-Citations Excluded All
Rank Based on Composite Score3569437728
Total Cites709789
H-index1313
Hm-index77
Number of Single Authored Papers2020
Total Cites to Single Authored Papers1213
Number of Single+First Authored Papers6767
Total Cites to Single+First Authored Papers214234
Number of Single+First+Last Authored Papers148148
Total Cites to Single+First+Last Authored Papers650722
Composite Score33
Number of Distinct Citing Papers454471
Ratio of Total Citations to Distinct Citing Papers 1.56 1.68
Self-Citation Percentage
10.14%
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