Dr. Jonathan David Cogen, MD

Dr. Jonathan Cogen is a pulmonologist who specializes in pediatrics, focusing his practice on respiratory care for children and adolescents. He earned his medical degree from George Washington University School of Medicine & Health Sciences and completed his residency at Northwestern University. With 15 years of experience treating young patients with complex lung conditions, Dr. Cogen has developed expertise in managing childhood respiratory disorders that require specialized care.

Dr. Cogen practices at Seattle Children's Hospital in Seattle, Washington, where he provides comprehensive pulmonary care through the hospital's Pulmonary Clinic. He treats children with cystic fibrosis, helping families manage this complex genetic condition that affects the lungs and digestive system. Dr. Cogen also cares for patients with various respiratory problems and general lung diseases. His clinical work includes performing pulmonary function testing to assess how well a child's lungs are working, …conducting bronchodilator reversibility testing, and administering asthma challenge tests to help diagnose and monitor breathing conditions.