LabCompass

Timothy D. Johnson

Medicine · University of Michigan

Established · publishing since 1983

Publications

299

Citations

20,285

Est. group size

~5

Recurring co-author estimate

Active years

43

Publishing since 1983

In context
Among 4,953 established Medicine PIs within our index
Citations: 20,285cohort median 2,544
Publications / year (recent): 5.4cohort median 4.8

Typically publishes in teams of ~6 · 28% small-team papers (≤3 authors) · across 55 venues

Publication cadence
Publications per year over the last 10 years — averaging 5.4/year recently
2017: 18 publications18172018: 16 publications182019: 4 publications192020: 11 publications202021: 10 publications212022: 6 publications222023: 9 publications232024: 9 publications242025: 3 publications2526
Collaborators per year
Distinct co-authors at University of Michigan each year — a rough indication of whether the group around this researcher has been growing or contracting. An estimate from co-authorship, not a roster: collaborators are not necessarily lab members, and recent years can be under-counted while indexing catches up.
2017: 29 collaborators2018: 11 collaborators2019: 8 collaborators2020: 14 collaborators2021: 18 collaborators2022: 13 collaborators2023: 7 collaborators2024: 6 collaborators2025: 10 collaborators1719212325
Recent publications
Publishes in
  • arXiv (Cornell University)×10
  • Nuclear Data Sheets×3
  • Biometrics×3
  • Global Heart×3
  • Journal of Nuclear Medicine×2
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This profile was generated automatically from public scholarly data (OpenAlex). Group size and activity levels are estimates derived from co-authorship patterns.

Last updated Jul 25, 2026.

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