Dr. Beverley Orser’s research goal is to identify the molecular mechanisms of general anesthetic drugs and anesthetic drug-related brain disorders. Her current studies focus on understanding the causes of adverse long-term effects of exposure to anesthetic drugs on brain function. She has identified new populations of anesthetic-sensitive inhibitory receptors in the brain, which are targets for novel therapeutics. Dr. Orser’s preclinical research offered fundamental insights into the molecular basis of anesthesia, including the longer-term effects of exposure to anesthetic drugs. Her laboratory first demonstrated the unique pharmacological properties of extrasynaptic GABA-A receptors and identified novel roles for these receptors in health and disease. From a clinical perspective, Dr. Orser has contributed to patient safety guidelines, recommendations for ‘best practices’, and helped develop the first nomenclature for perioperative neurocognitive deficits.

Dr. Orser co-established the world’s first Perioperative Brain Health Centre (www.perioperativebrainhealth.com) and co-led a collaboration between the U.S. Food and Drug Administration and the International Anesthesia Research Society (SmartTots.org). She also co-founded several patient safety organizations, including ISMP Canada (www.ismp-canada.org), and the Canadian Anesthesiologists’ Society Quality & Patient Safety Committee.

  • MD, Queen’s University, Canada
  • PhD, anesthesia, University of Toronto, Canada
  • Affiliate Scientist, Biological Sciences, Hurvitz Brain Sciences Research Program, Sunnybrook Research Institute
  • Staff Anesthesiologist, Sunnybrook Health Sciences Centre
  • Professor, Department of Physiology, University of Toronto
  • Professor, Department of Anesthesiology and Pain Medicine, U of T
  • Chair, Department of Anesthesiology and Pain Medicine, U of T

Research Foci

  • GABAA receptor physiology
  • Molecular basis of anesthesia
  • Neuroanesthesia
  • Neuroscience
  • Perioperative Patient Management

Publications


Affiliated Labs & Programs