David Mangan
Business Manager
+1-616-459-4662 ext.1210 Email MeDavid Mangan joined the Saint Thomas the Apostle staff as part-time Business Manager in October of 2025. He has both a BBA degree (Accountancy) and MBA degree (Finance) from Western Michigan University and worked as a CPA for 30+ years. David and wife Laura are active in several ministries at the Basilica of Saint Adalbert Parish and were parishioners at St. Thomas for over 20 years with all four of their children graduating from Saint Thomas the Apostle School and either Catholic Central High School (Patrick, Brendan, & Ryan) or West Catholic High School (Erin). David and Laura enjoy spending time with their three grandchildren, visiting beautiful churches while traveling, and exploring God’s gifts in nature while hiking, biking, kayaking, cross country skiing, and camping.