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Mark A. Helfaer, MD

Attending Anesthesiologist

Professor of Critical Care Medicine, Perelman School of Medicine at the University of Pennsylvania

Specialties and Services

Practice Locations


Albert Einstein College of Medicine, Bronx, NY


Children's Hospital National Medical Center, Washington, DC


Johns Hopkins Hospital, Baltimore, Md.

Board Certification

American Board of Pediatrics
American Board of Pediatrics/Critical Care Medicine
American Board of Anesthesiology

Year Appointed


Special Interests

The effects of anesthesia on patients with obstructive sleep apnea
Perioperative administration of erythropoietin in blood conservation
Pediatric intensive care
Cerebral pathophysiology and the role of nitric oxide in the normal control of the cerebral vascular system

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