Timothy P Hofer, MD, MSc

Timothy P. Hofer, MD, MSc
Professor of Internal Medicine
Medical School
University of Michigan Medical School
Division of General Medicine, Internal Medicine
2800 Plymouth Road
Ann Arbor, MI 48109-2800
[email protected]
Available to mentor
Timothy P Hofer, MD, MSc
Timothy P. Hofer, MD, MSc
Professor
  • About
  • Links
  • Qualifications
  • Center Memberships
  • Research Overview
  • Recent Publications
  • Manage Your Profile

  • About

    I am currently a Professor of Medicine at the University of Michigan Medical School and the Associate Director for Analytic and Information Resources at the VA Center for Practice Management and Outcomes Research in Ann Arbor as well as a member of the UM Institute for Healthcare Policy and Innovation.

    I work on measuring and improving quality of care in the complex patient. I am interested in the methodological and practical issues in measuring and profiling quality of care and how the ability to measure quality may affect popular policy initiatives to identify and reduce medical errors or set up pay for performance systems. My projects have focused on the adequacy of risk adjustment, social and economic factors predicting utilization, as well as the patient, provider and organizational influences on performance measurement and indicators. I am a core faculty member in the National Clinical Scholars Program at the University of Michigan (formerly the Robert Wood Johnson Clinical Scholars program) where I teach advanced analytic methods and I spend a significant amount of time on research mentoring and teaching research trainees.

    Links

    • Academic/Research Home Page
    • Google Scholar Reference Page
    • National Library of Medicine Bibliography
    • Institute for Health Policy and Innovation

    Qualifications

    • Internal Medicine Residency
      UCSF, Medicine, San Francisco, USA
      1986 - 1989
      Residency
    • MD
      University of California, School of Medicine, San Francisco, CA, United States
      1981 - 1985

    Center Memberships

    • Center Member
      Global REACH
    • Center Member
      Caswell Diabetes Institute
    • Center Member
      Center for Global Health Equity
    • Center Member
      Institute for Healthcare Policy and Innovation

    Research Overview

    Reducing overuse through deintensification of medical services
    Quality Measurement and monitoring in the complex patient
    Organizational effects on the quality of Cancer Care and decision-making about treatment
    Physician Implicit Review in measuring quality of care
    Multilevel organizational structures
    Quality improvement in care for diabetes and other common chronic diseases

    See Academic/Research Home page (link on left menu bar) for details of prior work in these areas

    Recent Publications

    See All Publications
    • Journal Article
      Maintenance Pemetrexed/Pembrolizumab Versus Pembrolizumab in Non-Small Cell Lung Cancer: A Propensity Score-Weighted Analysis.
      Strohbehn GW, Tokaz MC, Shin DS, Jalal S, Tavalire HF, Gyori DJ, Moeller JA, Bazzell BG, Kelley MJ, Fendrick AM, Elliott DA, Ramnath N, Hofer TP, Bryant AK. JCO Oncol Pract, 2026 Jun 18; OP2501241 DOI:10.1200/OP-25-01241
      PMID: 42314089
    • Journal Article
      Results From the Genetic Information and Family Testing Study: A Cluster-Randomized Trial.
      Katz SJ, Hofer TP, Abrahamse P, Courser RR, Hodan R, Tocco RS, Rios-Ventura S, Ward KC, Hamilton AS, Frey MK, An LC, Kurian AW. J Clin Oncol, 2026 Mar 24; JCO2502196 DOI:10.1200/JCO-25-02196
      PMID: 41875376
    • Journal Article
      Patient Engagement With Clinicians and Family Members About Genetic Test Results Across Risk Groups in Women With Hereditary Cancer Susceptibility.
      Katz SJ, Abrahamse P, Furgal A, Hofer TP, Courser RR, Hodan R, Ward KC, Hamilton AS, An LC, Kurian AW. JCO Oncol Pract, 2026 Jan 13; OP2500776 DOI:10.1200/OP-25-00776
      PMID: 41529223
    • Journal Article
      Four key things to know about the reliability of measurements
      Hofer TP. BMJ Quality and Safety, 2026 Jan 1; DOI:10.1136/bmjqs-2025-018924
    • Journal Article
      The Genetic Information and Family Testing (GIFT) study: trial design and protocol
      Katz SJ, Abrahamse P, Hofer TP, Courser RR, Hodan R, Tocco RS, Rios-Ventura S, Ward KC, Hamilton AS, Kurian AW, An LC. BMC Cancer, 2025 Dec 1; 25 (1): DOI:10.1186/s12885-025-13744-6
      PMID: 40016666
    • Journal Article
      Cancelled elective operations and 28-day breaches in the NHS in England: an interrupted time series analysis of the 2002 penalty policy, 2008 recession, and COVID-19 pandemic (1994–2023)
      Quinn L, Bird P, Hofer TP, Lilford R. Lancet Regional Health Europe, 2025 Sep 1; 56: DOI:10.1016/j.lanepe.2025.101368
    • Proceeding / Abstract / Poster
      The Genetic Information and Family Testing (GIFT) Trial
      Katz SJ, Abrahamse P, Hodan R, Hofer T, Ward KC, Hamilton AS, An LC, Kurian AW. Journal of Clinical Oncology, 2025 Jun 11; 43 (17): lba10606 - lba10606. DOI:10.1200/jco.2025.43.17_suppl.lba10606
    • Proceeding / Abstract / Poster
      Trends in Outpatient Specialty Care Referrals in the Veterans Affairs Health System Pre- and Post-MISSION Act Implementatioon
      Saffar D, Gao Y, Rose L, Hofer T, Saini S, Adams M. 2025 Jun 8;