The host of WHIO’s Ask The Expert hour: Wonderful Grace is Mark Mumma. As the Pastor of Masterbuilder Grace Assembly, Mark focuses on the ministry of the Grace of God, and the correct understanding of the instructions in Bible that apply to us today. The purpose of his hour on WHIO radio is to be an outlet to those who have questions, concerns and just need a friend to talk about life, world events, biblical issues, and to know that someone is there to help.

Masterbuilder Grace Assembly is a Mid-Acts dispensational assembly, Pauline in our doctrine, rightly dividing God's perfectly preserved word, the King James Authorized Bible.

Masterbuilder Grace Assembly is a registered non-profit church with the IRS and the State of Ohio. Located at 1173 Old Harshman Road in Riverside, Ohio, you are welcome to join in the service offered on Sunday mornings at 11:00. For more information about Masterbuilder Grace Assembly, please visit the website at: www.wonderfulgrace.org, or call a friendly voice at: 1-937-372-7032.