Dr. Beverley A. Orser, OOnt, MD, PhD, FRCPC, FRSC, FCAHS

Beverley A. Orser, OOnt, MD, PhD, FRCPC, FRSC, FCAHS is an anesthesiologist at Temerty Faculty of Medicine, University of Toronto, and Sunnybrook Health Sciences Centre in Toronto, Ontario, Canada, where the focus of her work is anesthetic pharmacology and the neuroscience of memory. The current appointment of Dr. Beverley Orser is Professor and Chair, Department of Anesthesiology and Pain Medicine.

Particular areas of attention include extrasynaptic GABA-A receptors and anesthetic action, postoperative memory impairment and delirium and inflammation-induced cognitive dysfunction. She was appointed Member of the Order of Ontario.

An anesthesiologist is a fully qualified doctor responsible for anaesthesia, pain control and the monitoring of breathing, circulation and consciousness around an operation. Dr. Beverley Orser works within the field of anesthetic pharmacology and the neuroscience of memory.

Dr. Beverley Orser Specialty And Affiliation Summary

• Full Name And Credentials: Beverley A. Orser, OOnt, MD, PhD, FRCPC, FRSC, FCAHS
• Specialty: Anesthesiology
• Subspecialty Focus: Anesthetic pharmacology and the neuroscience of memory
• Current Position: Professor and Chair, Department of Anesthesiology and Pain Medicine
• Institution: Temerty Faculty of Medicine, University of Toronto, and Sunnybrook Health Sciences Centre
• Location: Toronto, Ontario, Canada

Training And Board Certification Of Dr. Beverley Orser

The training record below is drawn from the institutional and society sources listed at the end of this profile.

• Medical Degree: MD, Queen’s University at Kingston, 1981
• Residency: Postgraduate clinical training at Royal Columbian Hospital in British Columbia, McMaster University, Oxford and the University of Toronto
• Specialist Certification: Fellowship of the Royal College of Physicians and Surgeons of Canada, 1986
• Doctorate: PhD in medical science, Institute of Medical Science, University of Toronto, 1995

Main Areas Of Expertise For Dr. Beverley Orser

Published professional sources describe the clinical and academic work of Dr. Beverley Orser as centred on:

• Extrasynaptic GABA-A receptors and anesthetic action
• Postoperative memory impairment and delirium
• Inflammation-induced cognitive dysfunction
• Perioperative brain health
• Molecular mechanisms of general anesthetics

Dr. Beverley Orser Current And Past Appointments

• Professor and Chair, Department of Anesthesiology and Pain Medicine, University of Toronto
• Professor, Department of Physiology, University of Toronto
• Staff Anesthesiologist, Sunnybrook Health Sciences Centre
• Co-Director of Research, Department of Anesthesia, Sunnybrook Health Sciences Centre
• Director, Anesthesia Research Laboratory, Department of Physiology
• Co-founding leader of the Perioperative Brain Health Centre, the first such centre in the world
• First Canada Research Chair in Anesthesia, from 2003

Dr. Beverley Orser Honours And Scholarly Impact

• Member of the Order of Ontario
• Fellow of the Royal Society of Canada, elected 2018
• Fellow of the Canadian Academy of Health Sciences
• International Member of the United States National Academy of Medicine
• Excellence in Research Award, American Society of Anesthesiologists, 2018
• Holder of a United States patent for a class of drugs addressing memory loss after anesthesia

Clinical Base Of Dr. Beverley Orser

Temerty Faculty of Medicine, University of Toronto, and Sunnybrook Health Sciences Centre

Toronto, Ontario, Canada. Clinical commitments at this institution are arranged through its departments and preoperative services. Confirm the current street address, department and telephone number with the institution before travelling, because academic appointments and clinic sites change.

What To Expect From Anesthetic Mechanisms Care

Research into anaesthetic mechanisms asks how anaesthetic drugs actually produce unconsciousness, immobility and loss of memory at the level of brain cells and receptors. Understanding this makes it possible to monitor depth of anaesthesia more accurately and to reduce complications such as delirium and longer term cognitive problems, particularly in older patients.

Further Specialists Working In Anesthetic Mechanisms

If you are comparing specialists, these anesthesiologists work in closely related areas:

• Dr. Emery Brown, anesthesia neuroscience at Massachusetts General Hospital and MIT
• Dr. Hugh Hemmings, anesthetic mechanisms at Weill Cornell Medicine and NewYork-Presbyterian Hospital
• Dr. Peter Kranke, evidence based perioperative care at University Hospital Wurzburg
• Dr. Steven Shafer, anesthetic pharmacology at Stanford University School of Medicine

Browse the full anesthesiologist directory for more specialists.

Booking And Insurance Information For Dr. Beverley Orser

Anesthesiologists are usually brought into a patient’s care by a surgeon, a hospital preoperative clinic or a pain service rather than through direct booking. Insurance participation varies by hospital and by plan, and it changes over time. Check coverage with both the institution and your insurer before scheduling, and ask whether the named anesthesiologist will personally be involved in your care.

Dr. Beverley Orser Frequently Asked Questions

Is Dr. Beverley Orser board certified?

Fellowship of the Royal College of Physicians and Surgeons of Canada, 1986. Patients and referring clinicians should confirm current licensure and certification status directly with the relevant medical board or hospital.

What position does Dr. Beverley Orser hold?

Dr. Beverley Orser is Professor and Chair, Department of Anesthesiology and Pain Medicine, based at Temerty Faculty of Medicine, University of Toronto, and Sunnybrook Health Sciences Centre.

What does an anesthesiologist do?

An anesthesiologist is a physician who plans and manages anaesthesia and pain control, and who monitors breathing, heart function, circulation and comfort during surgery and recovery. The role also covers preoperative assessment and critical care.

What is anesthetic mechanisms?

Anesthetic Mechanisms is the area of anesthesiology concerned with anesthetic pharmacology and the neuroscience of memory. Clinicians working in this area, including Dr. Beverley Orser, aim to make surgery and recovery safer and more comfortable.

Has Dr. Beverley Orser received professional recognition?

Yes. Member of the Order of Ontario. Further awards and distinctions are listed above.

Does Dr. Beverley Orser hold leadership roles in the specialty?

Yes. Professor and Chair, Department of Anesthesiology and Pain Medicine, University of Toronto. A fuller list of appointments appears above.

Verified Sources For Dr. Beverley Orser

• University of Toronto Department of Anesthesiology and Pain Medicine faculty profile
• Sunnybrook Health Sciences Centre research profile
• Orser Laboratory, University of Toronto

Review Status Of This Dr. Beverley Orser Profile

This profile was compiled from the public professional sources listed above, including institutional faculty pages, hospital provider directories and specialty society records. Credentials, appointments and awards were checked against at least two independent sources where available. Last reviewed on 30 October 2026.

Found something out of date? Contact the Find MD Health editorial team and we will review the entry.

How To Use The Information About Dr. Beverley Orser

Information only, not medical advice. Location, specialty, insurance and availability change, so confirm details with Temerty Faculty of Medicine, University of Toronto, and Sunnybrook Health Sciences Centre.