Who We Are


  Callaway Brant 9

Brant Callaway - Pastor

Brant began his tenure as Pastor at Harmony Baptist Church in September of 1997. He and his wife, Peggy, have three adult sons, Brant, Witt and Paul,and a daughter-in-law, Sharon. He is a graduate of the University of Georgia (BA in history), The Southern Baptist Theological Seminary (M Div) and Kennesaw State University (MBA). He has served churches in Tallahassee, Florida and south Georgia.

Fillingim Brian 12

Brian Fillingim - Minister of Education

Brian began as the Minister of Education at Harmony in August of 2012. He and his wife Kelli have a son named Ellis. He is a graduate of Kennesaw State University (BA in Business), and New Orleans Baptist Seminary (M Div in Christian Education). Brian served a church in Marietta for five years. Brian grew up in Arlington, TX and spent his high school and college years in the Marietta area.

Thom Barker

Thom Barker - Worship Leader

Thom began his ministry at Harmony Baptist Church in November of 2015. He and his wife, Cindy, have two adult children, Geoff and Angie, a son-in-law, Cory and a grandson, Cale. Thom is a graduate of the Georgia State University (BBA in Management) and New Orleans Baptist Theological Seminary (MA Christian Education). He has served churches in Snellville and Mansfield, GA.
Thom grew up in Decatur, GA, and is an active member of the Sons of Jubal, plays in the Newton County Community Band, and is a volunteer Staff member of the Eastside High School Band. He also serves as a Staff member for Surge 150, the Children’s and Youth Music Camps sponsored by the Music and Worship Ministries of the GBC.

Sanctuary and Fellowship Hall


Genesis Building

Genesis Building