National Jewish Health Respiratory Protection Program Personnel

John Martyny, PhD, CIH is a certified industrial hygienist who has been actively involved in occupational and environmental lung diseases, including both consulting and research. He has consulting experience in industrial and healthcare settings, and is experienced in state-of-the-art environmental monitoring methods. In addition, Dr. Martyny is also part of an active research team investigating the efficacy of respirators.

Dave Erwin coordinates the Personal Respiratory Protection Program at National Jewish Health. With an extensive background in health and safety, Mr. Erwin specializes in respiratory protection training, respirator fit testing, audiometry, and spirometry. He has been trained in Spirometry, is CAOHC certified in audiometry, has attended the 3M respiratory protection school and other safety courses.