George A Mashour
Senior Associate Dean for Faculty and Faculty Development
Professor of Anesthesiology
Program Director, Anesthesiology
Professor of Pharmacology
[email protected]

Available to mentor
George A Mashour
Senior Associate Dean
  • Qualifications
  • Center Memberships
  • Research Overview
  • Recent Publications
    • Qualifications
    • MD, PhD
      Georgetown University, Washington D.C.
    Center Memberships
    • Center Member
      Center for Integrative Research in Critical Care
    Research Overview

    Multidisciplinary approaches to the study of consciousness
    - Network mechanisms of consciousness and unconsciousness
    -Theories of consciousness
    - Interfaces of sleep neurobiology and general anesthesia
    - Intraoperative awareness and metrics of consciousness

    Recent Publications See All Publications
    • Journal Article
      Measuring the dynamic balance of integration and segregation underlying consciousness, anesthesia, and sleep in humans.
      Jang H, Mashour GA, Hudetz AG, Huang Z. Nat Commun, 2024 Oct 24; 15 (1): 9164 DOI:10.1038/s41467-024-53299-x
      PMID: 39448600
    • Journal Article
      Propofol disrupts the functional core-matrix architecture of the thalamus in humans.
      Huang Z, Mashour GA, Hudetz AG. Nat Commun, 2024 Sep 9; 15 (1): 7496 DOI:10.1038/s41467-024-51837-1
      PMID: 39251579
    • Journal Article
      Imaging Brain Tissue with Quantum Light at Low Power.
      Varnavski O, Johnson P, Liu T, Pal D, Mashour GA, Goodson T. J Phys Chem B, 2024 Nov 28; 128 (47): 11516 - 11524. DOI:10.1021/acs.jpcb.4c03225
      PMID: 39536763
    • Preprint
      Preliminary safety and effectiveness of psilocybin-assisted therapy in adults with fibromyalgia: An open-label, pilot clinical trial
      Aday JS, McAfee J, Conroy DA, Hosanagar A, Tarnal V, Weston C, Scott K, Horowitz D, Harte SE, Pouyan N, Glynos NG, Baker AK, Guss J, Davis AK, Burgess HJ, Mashour GA, Clauw DJ, Boehnke KF. PsyArXiv, DOI:10.31234/osf.io/j8zb5
    • Preprint
      Neural Correlates of Psychedelic, Sleep, and Sedated States Support Global Theories of Consciousness.
      Dai R, Jang H, Hudetz AG, Huang Z, Mashour GA. 2024 Oct 23; DOI:10.1101/2024.10.23.619731
      PMID: 39484478
    • Preprint
      Thalamic Roles in Conscious Perception Revealed by Low-Intensity Focused Ultrasound Neuromodulation.
      Jang H, Fotiadis P, Mashour GA, Hudetz AG, Huang Z. 2024 Oct 10; DOI:10.1101/2024.10.07.617034
      PMID: 39416133
    • Preprint
      Regulation of REM Sleep Onset and Homeostasis by Preoptic Glutamatergic Neurons
      Mondino A, Jadidian A, Toth B, Hambrecht-Wiedbusch V, Floran-Garduno L, Li D, York K, Torterolo P, Pal D, Burgess C, Mashour G, Vanini G. 2024 bioRxiv, DOI:10.1101/2024.10.03.616573
    • Journal Article
      Sachin Kheterpal, M.D., M.B.A., Recipient of the 2024 Award for Excellence in Research
      Mashour GA. Anesthesiology, 2024 Oct 1; 141 (4): 652 - 653. DOI:10.1097/aln.0000000000005140
    Featured News & Stories George A. Mashour, M.D., Ph.D.
    Medical School News
    George A. Mashour, M.D., Ph.D., appointed interim executive vice dean for academic affairs/chief academic officer
    On Dec. 5, the Board of Regents approved the appointment of George A. Mashour, M.D., Ph.D., as interim executive vice dean for academic affairs (EVDAA) in the Medical School, effective January 1, 2025. He also will serve as interim chief academic officer (CAO) for Michigan Medicine. He takes over EVDAA/CAO duties from Debra F. Weinstein, M.D., who is leaving Michigan Medicine at the end of this year to become president and chief executive officer of the Accreditation Council for Graduate Medical Education
         brain drawn
    Health Lab
    The brain in balance
    In a recent study, using network neuroscience, investigators found a way to objectively determine the balance of integration and segregation in fMRI-measured brain signals during wakefulness as well as during sleep and anesthesia.
         88% Reduction in GHG Emissions
    Department News
    Green Anesthesia Initiative exceeds lofty goals for reduction in emissions
    The Department of Anesthesiology’s Green Anesthesia Initiative (GAIA) has taken an ambitious approach to environmental sustainability resulting in an 88% reduction of inhaled anesthetic greenhouse gas emissions.
    Department News
    George Mashour, MD, PhD, featured on the StarTalk Podcast
    George Mashour, MD, PhD at the University of Michigan Department of Anesthesiology featured on the StarTalk Podcast.
    Department News
    Green Anesthesia Initiative quickly shows progress
    Is there a common path to the psychedelic experience?
         Research By the Numbers FY22.jpg
    Department News
    U-M Anesthesiology ranked #1 in NIH funding for eighth consecutive year with more than $22M in funding
    Three researchers — Drs. George Mashour, Chad Brummett, and David Williams — ranked in top 7 for PI funding.