Dr. Avalon Corinne Mertens, MD

Dr. Avalon Mertens is a pulmonologist who specializes in lung and breathing disorders, with additional expertise in internal medicine, critical care medicine, and pediatrics. She earned her medical degree from Nova Southeastern University College of Osteopathic Medicine and brings 11 years of experience to her practice. Her diverse training allows her to care for patients across age groups, from children to adults, particularly those with complex respiratory conditions requiring intensive care support.

Dr. Mertens practices at multiple locations in Salem, Massachusetts, including Mass General Brigham Pulmonary and Sleep Medicine and Mass General Brigham Salem Hospital. She maintains hospital affiliations with several major medical centers, including Christianacare Wilmington Hospital and University Hospital. Her clinical focus includes treating sleep apnea and obstructive sleep apnea in both adults and children. She performs diagnostic procedures such as electrocardiograms to evaluate …heart function and electroencephalograms to assess brain activity, along with various pathology tests to aid in patient diagnosis and treatment planning.