Church Staff

  • Art Stansberry
    Senior Minister

    Art Stansberry has served as Senior Minister of MC3 Church since March 2012. Previously, he served for eight years as the church’s Student Minister. Art is a faithful shepherd of the congregation and his biggest desire is to lead people into a relationship with Christ. He and his wife Christy, an assistant teacher at Greater Atlanta Christian School, have been married since 1994 and have two sons, Caleb and Landon.

  • Gerardo Mancilla
    Outreach and Family Life Minister

    My name is Gerardo Horacio Mancilla, but everyone calls me "G.” I’m 30 years old (I know I can't believe I look this good at 30 either). I have been married to my beautiful wife Morgan since 2014. We have two fun, kind, brave, strong and beautiful  kids, Cruz and Camila. I have had the privilege to serve in the church for over 10 years. Throughout these years, we have watched Jesus move in the lives of our family, friends and strangers. We are excited to see what the Lord has in store for us at MC3 and can’t wait to see all he does in and through our lives as we serve alongside this body of believers.  As the Outreach and Family Life Minister, my job is to serve others, with an emphasis on evangelism and discipleship. We desire a person with a passion for people and for serving others. I plan, develop and deploy efforts to support MC3’s vision to reach the one who needs Christ in our community and world and our mission to create fully devoted followers of Jesus.

  • Leslie Riley
    Worship Minister

    Leslie came to Mount Carmel just a few years ago and became involved in the modern worship service soon afterwards.  He soon became the leader of the modern worship and is now the Worship Leader for the unified worship service.

  • Jim Barber

    My family started attending MC3 Church in 1993 and I joined the staff in October 2017, a few months after retiring from a 38-year career with Georgia Power, Southern Company and news reporting. As administrator for the church, I do pretty much what nobody else wants to—overseeing budgets, facilities, the website, etc. I enjoy leading C-Groups and Bible studies. Outside of church, I love playing tennis, reading, writing (my first novel Plowed Fields was published in 2019) and climbing Stone Mountain almost every day. Becky and I have been married since 1984 and have three daughters, two son-in-laws and three grand dogs.

  • Vicki Calhoun
    Church Secretary

    My family started attending Mount Carmel Christian Church -- now MC3 Church--in 1970 and I joined the staff in 2003. I have loved hundreds of people who have been a part of our congregation throughout the years.  My job responsibilities include maintaining our database of members and visitors and G-Groups.  I maintain information regarding our sick and shut-ins, prayer requests, and make assignments for our prayer team. I enjoy working with our volunteers and doing everyday tasks with the computer, printing and other office responsibilities. Dave and I have been married since 1981.  We have two adult children who we raised in the Parkview school district.  We have five grand dogs and two grand horses. Outside of church, I love doing anything that includes family and friends.

  • Keri Duncan
    Visual Technical Director

    Keri has attended MC3 Church since birth and, among many other duties, manages our audio/visual needs. Her work ensures we are able to stream our Sunday worship services live each Sunday. In addition, Keri founded and serves as executive director of SOAR Ministries, a nonprofit organization with the purpose of enabling others to participate in short-term missions to share the Gospel of Christ.

  • Walter Drayton
    Sound Director

    My family and I first started attending MC3 in January  2009 and became members shortly after. Even though my past corporate experience is in Treasury Analysis, I also have 11-plus years of experience in Front Of House Audio gained while attending other local churches
    during my pre-MC3 years. I absolutely enjoy attending MC3 and  am grateful to be given the opportunity to serve the congregation and visitors that join us for worship every week.



Elders & Deacons


Art Stansberry (Senior Minister)

Mark Bebout

Bobby Reese

Mike Robbins

Jim Walters


Jim Barber

Michael Bebout

Brad Dees

Joel Montgomery

Kemper Smalley