MASA Christmas Caroling SponsorshipDec 18, 2018 | News MASA is currently sponsoring local schools’ Christmas carols for the holiday season. In this radio clip, you can hear the Williamsville Jr. High School’s Choir on Hometown Harmony. Have a listen, and happy holidays! Christmas Caroling Sponsored by MASA by Hometown Harmony - Williamsville Jr. High School Choir https://asthma2.com/masa/wp-content/uploads/2018/12/Midwest-Allergy-Sinus-Hometown-Harmony-WJHCHOIR.mp3 ← Dr. Bob with Allergy Support Group Dr. Siri Reflects on the Life of an Allergist with ISAAI →