Sigfus K. Gunnlaugsson, MD

Dr. Sigfus Gunnlaugsson is a pulmonologist specializing in sleep medicine with 15 years of experience caring for patients with respiratory and sleep-related conditions. He earned his medical degree from the University of Iceland Faculty of Medicine and provides care in English. His dual expertise allows him to address both lung function issues and sleep disorders that often interconnect in patient care.

Dr. Gunnlaugsson practices at several prominent medical centers in Burlington, Vermont, including Boston Children's Hospital, University of Vermont Medical Center, University of Vermont Children's Hospital, and Beth Israel Deaconess Medical Center. He treats patients with airway abnormalities and asthma, while also caring for those with bronchopulmonary dysplasia. His procedural expertise includes conducting sleep studies and polysomnograms to diagnose sleep-related breathing disorders.