Join us Sunday mornings at 10am

Our Staff

Pastor Steve

Pastor Steve Shank

Senior Pastor

Pastor Steve and Chanler Shank came to Boulder, Colorado and founded City on the Hill ministries on August 19, 1979. In 1987 they helped launch a Bible Training Center in Kingston, Jamaica; in 2009 they founded Confirming the Word Bible School in Boulder, Colorado. Pastor Steve has traveled the world over with an emphasis on helping people see what God is really like, helping them discover their true identity in Christ and how to steward the Glory of God.

Pastor Jimmy Ratzlaff

Children’s Pastor

Pastor Jimmy became our Children’s Pastor in January of 1996. He is the Director of all children’s ministries, teen ministries and also teaches various children’s classes. Jimmy is a graduate of Rhema Bible Training Center. They have a son and a daughter.


Pastor Brandon Kolb

Youth / Spanish Pastor

Brandon & Ale Kolb have been in ministry for the past 20 plus years traveling primarily in Mexico, Central and South America planting Churches, pastoring and ministering in the Guadalajara Mexico after graduating from Christ For The Nations Bible college in Dallas, Tx. Brandon was born into the mission field and has served his whole life in ministry. Both his wife Ale and his two sons Mathias & Johan have a passion for loving people well, to seeing people fully restored and living out their true identities in Christ. Their mission is to reach out to a lost and hurting World with uncondemning love and see a generation awaken and fully alive. They now live in Boulder Colorado.


Pastor Troy Warwick

Worship / Tech Director

Troy began at City on the Hill in January of 1999. He and his wife graduated from Christ for the Nations Bible College in Dallas, TX. Troy is the Director of the music department and leads worship for our Sunday morning services. He also coordinates the media volunteer teams, websites and all tech and design related tasks. Troy and his wife have three children.

Chanler Shank

Church Administrator

Chanler is Pastor Steve’s wife and our valuable church administrator.

Linda Holbrook


Linda is our wonderful secretary, having served in the church office for over thirty years. She has a long list of clerical duties, which include the preparation of classroom materials, weekly bulletin, and church calendar.