Neil B Alexander

Neil B Alexander, MS, MD
Legacy Professor of Geriatric and Palliative Medicine
Professor of Internal Medicine
Medical Director, Internal Medicine
Research Professor, Institute of Gerontology, Medical School
Email:
[email protected]
Available to mentor
Neil B Alexander
Neil B Alexander, MS, MD
Professor
  • About
  • Center Memberships
  • Research Overview
  • Recent Publications
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  • About

    Dr. Alexander serves as the Older Adult Falls Content Lead at the U-M Injury Prevention Center. He is the Ivan Duff Collegiate Professor of Geriatric and Palliative Medicine in the Department of Internal Medicine at University of Michigan (U-M), and Director of the VA Ann Arbor Health Care System (VAAAHSC) Geriatric Research Education and Clinical Center (GRECC). He is chair of the U-M Hospital Falls Committee and leader of the U-M Mobility Assessment and Enhancement (falls) clinic. He is also Director of the U-M Mobility Research Center which focuses on mobility in older adults, and co-leader of the NIA-funded U-M Older Americans Independence Center Biomechanics Core and leader of the Research Education Core both of which are committed to supporting junior faculty in developing assessment and intervention protocols for older adults.

    Center Memberships

    • Center Member
      Caswell Diabetes Institute
    • Center Member
      e-Health and Artificial Intelligence Initiative
    • Center Member
      University of Michigan Injury Prevention Center

    Research Overview

    Dr. Alexander has a special interest in exercise, mobility, falls and rehabilitation in older adults. The primary focus of his work is assessments and interventions to enhance mobility and physical activity in both able and disabled older adults, with studies of mechanisms underlying aerobic, strength, and balance function.

    Recent Publications

    See All Publications
    • Journal Article
      Factors Associated With Fall-Related Head Impact Among Older Adults: A Scoping Review
      Chen L, Zanotto T, Fang JR, Tabatabaei A, Alexander NB, Sosnoff JJ. Journal of the American Medical Directors Association, 2026 Nov 1; 27 (11): DOI:10.1016/j.jamda.2026.106493
    • Journal Article
      Assessment setting affects the evaluation of functional mobility in older adults with glaucoma.
      Baillargeon EM, Nagarajan N, Ojeda LV, Nguyen P, Alexander N, Redfern MS, Cham R, Bicket A. Gait Posture, 2026 Oct 29; 133: 110679 DOI:10.1016/j.gaitpost.2026.110679
      PMID: 43008498
    • Preprint
      Adapting and Beta Testing Physical Performance Measure Instructions for Video Telehealth Administration: A Quality Improvement Initiative
      Jesus TS, Patel PR, Tucker M, Moo LR, Hanson CM, Weidenbacher H, Allen KD, Hall KS, Alexander NB, Myers K, Romero S, Hoenig HM. 2026 Oct 1; Preprints.org, DOI:10.20944/preprints202609.2401.v1
    • Journal Article
      Fall Injury Avoidance Strategy Scale (FIAS)—Validation of a Scale to Quantify Fall-Related Protective Movements
      Chen L, Zanotto T, Lee JH, Fang JR, Tabatabaei A, Alexander NB, Sosnoff JJ. Archives of Physical Medicine and Rehabilitation, 2026 Sep 1; 107 (9): 2340 - 2346. DOI:10.1016/j.apmr.2026.04.009
      PMID: 41985830
    • Journal Article
      Energy dissipation strategy in backward falls in at-risk older adults: evidence and implications for head injury prevention
      Fang JR, Chen L, Tabatabaei A, Zanotto T, Alexander NB, Sosnoff JJ. Journal of Biomechanics, 2026 Jun 1; 202: DOI:10.1016/j.jbiomech.2026.113310
      PMID: 41996993
    • Journal Article
      A pilot trial investigating feasibility and preliminary efficacy of a task-specific step training regimen to improve balance recovery among community-dwelling older adults
      Lee Y, Alexander NB, Franck CT, Castleberry J, Madigan ML. Plos One, 2026 Jan 1; 21 (7): DOI:10.1371/journal.pone.0354677
      PMID: 42536665
    • Journal Article
      Lactulose with or without TeleTai-Chi for the prevention of falls: A sequential multiple assignment randomized controlled trial (LiveSMART)
      Tapper EB, Asrani S, Weinberg E, Zhao L, Nikirk S, Mehta S, Alexander NB, Chen X, Evon DM, Serper M. Hepatology, 2026 Jan 1; 1 - 32. DOI:10.1097/HEP.0000000000001869
      PMID: 42752551
    • Preprint
      Older Adults Avoid Head Impact Through Different Protective Responses Than Young Adults: Implications for Fall-Related Head-Injury Prevention in Backward Fall
      Fang J, Chen L, Lee J, Zanotto T, He J, Alexander N, Sosnoff JJ. 2026 Oct 2; SSRN Electronic Journal, DOI:10.2139/ssrn.7511802