Piedmont Macon to host free class for managing asthma, COPDSirena Fritz, director of cardiovascular services at Piedmont Macon, is encouraging the community to take advantage of the free classes. MACON, Georgia (41NBC/WMGT) — Piedmont Macon will host a free community class on managing asthma and chronic obstructive pulmonary disease October 13. The free event will focus on strategies for managing asthma and COPD, recognizing triggers and improving quality of life. A medical professional from Piedmont Macon will lead the session. Sirena Fritz, director of cardiovascular services at Piedmont Macon, is encouraging the community to take advantage of the free classes.