Margaret Mass, MD

Dr. Margaret Mass is a family medicine physician who earned her medical degree from the University of Illinois at Chicago College of Medicine. With four years of experience in healthcare, she provides comprehensive primary care services to patients of all ages. Dr. Mass speaks English and is dedicated to helping families maintain their health through preventive care and treatment of common medical conditions.

Dr. Mass practices at Optum - Madison Center in Seattle, WA, where she focuses on treating a range of everyday health concerns. She has experience managing bacterial infections and chronic sinusitis, helping patients find relief from persistent sinus problems. Dr. Mass also treats upper respiratory infections and offers diagnostic services including COVID-19 testing and flu testing to help patients get quick answers about their symptoms.