Dr. Matthew Jay Horn, MD

Dr. Matthew Horn is a pulmonologist and internal medicine physician with 49 years of experience treating patients with lung and breathing conditions. He earned his medical degree from New York University School of Medicine and has developed extensive expertise in both pulmonary medicine and comprehensive internal medicine care. Dr. Horn is fluent in English, Spanish, and Tagalog, allowing him to communicate effectively with diverse patient populations.

Dr. Horn practices at Flagstaff Medical Center in Flagstaff, Arizona, and maintains hospital affiliations with Scripps Memorial Hospital Encinitas, Sharp Memorial Hospital, and Sharp Grossmont Hospital. He specializes in treating complex lung conditions including interstitial lung disease, pulmonary nodules, and pulmonary fibrosis. His practice includes performing bedside swallow evaluations and ordering comprehensive blood work to monitor patient health. Patients have given him an average rating of 3.0 on Vitals.