Faculty & Staff
Meet our gifted faculty and staff

Regular Faculty









Visiting Faculty






Staff
Dr. Sam Waldron
President
Dr. Sam Waldron serves as President of CBTS. He is also one of the pastors of Grace Reformed Baptist Church in Owensboro, KY. Dr. Waldron received a B.A. from Cornerstone University, an M.Div. from Trinity Ministerial Academy, a Th.M. from Grand Rapids Theological Seminary, and a Ph.D. from Southern Baptist Theological Seminary. From 1977 to 2001 he was a pastor of the Reformed Baptist Church of Grand Rapids, MI. Dr. Waldron is the author of numerous books including A Modern Exposition of the 1689 Baptist Confession of Faith, The End Times Made Simple, Baptist Roots in America, To Be Continued?, and MacArthur’s Millennial Manifesto: A Friendly Response.
John Miller
Vice President

John Miller serves as Vice President of CBTS. He also serves as Pastor of Redeemer Baptist Church in Macon, GA. John received his Master of Divinity from Greenville Presbyterian Theological Seminary in 2007 and received his Master of Theology degree in Biblical Studies from Puritan Reformed Theological Seminary in May of 2018. Pastor John and his wife Elizabeth have four children; Kathryn, Kristyn, Nathan and Samuel.

Dr. Jon English Lee
Academic Dean

Dr. Lee serves as the Academic Dean and a Professor of Systematic and Historical Theology at Covenant Baptist Theological Seminary. Previously he served as Pastor of Discipleship for Morningview Baptist Church in Montgomery, Alabama. He earned a Bachelor’s degree from Auburn University Montgomery, a Masters of Divinity from The Southern Baptist Theological Seminary, and a PhD in Systematic and Historical Theology from SBTS. He is a member of the Evangelical Theological Society and an Ecclesial fellow for the Center for Pastor Theologians. Dr. Lee is the author of There Remains a Sabbath Rest for the People of God (Founders Press), and edited Robert Haldane’s Doctrine of the Sabbath (Reformation Heritage Books), as well as numerous journal articles (links available on his website, jonenglishlee.com).

Rexford Semrad
Dean of Students

Rexford Semrad has served as an administrator at Covenant Baptist Theological Seminary since 2015. He is married to his wife of 32 years, Marion, and has 8 children. He is a member of Grace Reformed Baptist Church of Owensboro, KY where he serves as a Deacon and a Gifted Brother. Among other things, Rex particularly enjoys theology, hot sauce and Church history.
Email: admin@cbtseminary.org

Brice Bigham
Executive Director of Advancement

Brice Bigham has served at CBTS since 2019. He also serves as a Pastor at Grace Reformed Baptist Church of Owensboro, KY. He has earned a Bachelor’s Degree from Columbia International University (’10) and a Master of Divinity from CBTS (’24). He lives with his wife Alina and their five children. Brice enjoys spending time with his family, shepherding the people of God, learning new things, and planning conferences.

Blake Cassell
Assistant to the President, Director of Admissions, Registrar

Blake has been on staff at CBTS as Assistant to the President since 2020. Blake is a 2013 MATS graduate of CBTS and has served as a foreign missionary in Africa twice. Blake is a member of Grace Reformed Baptist Church in Owensboro, KY. He is married to Niki and has a son and two daughters. Blake enjoys reading, science fiction, and old houses.

Roberto Soriano
Director of Information Technology

Roberto came on staff at CBTS in the fall of 2020 as Director of IT. He serves as a Deacon at Grace Reformed Baptist Church of Owensboro, KY. He received a Bachelor’s degree from Thomas Edison State University and a Master of Divinity at CBTS (’24). He married Chaneirys in May of 2013. Together they have five children.

Isaac Best
IT Specialist

Isaac serves as an IT Specialist at CBTS, joining the staff in November 2025. He earned a Bachelor’s degree from Bob Jones University in Greenville, SC in 2017 and a Master of Arts in Theological Studies from CBTS in May 2025. He married Courtney in 2023; they relocated to Owensboro at the same time he joined the CBTS staff. Isaac enjoys walks with his wife, tea, good theology, computers, and reading all kinds of books.

Austin McCormick
Communications

Austin also serves as a Pastor of Covenant Baptist Church in Clarksville, TN. Austin received a Bachelor’s Degree from Spurgeon College and a Master of Divinity from CBTS (’24). He is married to Rachel, and together they have three children: Geneva, Benjamin, and Bristol.
















