
Faculty & Staff

Daryl Driver
Adjunct Faculty
Home Church: Word of Grace Church
B.A. Eastern Mennonite University; M.A. Eastern Mennonite Seminary
Course(s): Core Christian Beliefs II
Daryl has pastored churches in a variety of settings for three decades, and more recently has overseen congregations and served on the boards of RBC and the Rosedale Network of Churches. His (usual, but not constant!) love of writing has been expressed in some limited newspaper journalism and in self-publishing a book. Daryl and his wife Kay have five children (all RBC alumni, as it turns out) and multiple grandchildren. He sees the Great Commission as a two-winged strategy of evangelizing and mentoring, and enjoys volunteering in secular settings with the conversations that sometimes develop. He is thrilled that RBC is a learning destination for preparing Kingdom workers, and greatly desires to empower students for worship, fellowship and service.

Dion Gingerich
Faculty
Home Church: Shiloh Mennonite Church
Certificate of Biblical Studies Rosedale Bible College; M.A. in Counseling, Providence Theological Seminary; M.A. in Theological Studies, Providence Theological Seminary
Course(s): Theology of Marriage & Human Sexuality; Revelation; Introduction to Counseling; Psalms; Jesus & the Ethics of the Kingdom
Dion grew up in Northern Indiana. He married his wife Krista and they are blessed with four children. They served together with Living Hope Native Ministries in Ontario, Canada as youth leaders at Sudbury First Nations Church where Dion was also on the pastoral team. While with Living Hope Native Ministries, he also was the director of the Akwachink Leadership Program leading students on canoe trips in the Canadian wilderness. They moved to Manitoba, Canada where Dion attended Providence Theological Seminary. At Providence, he studied counseling and psychotherapy but also fell in love with the study of Scripture and theology and he continued his education in systematic theology with a primary focus on the importance of the church as a community and how the early practices of the Anabaptists shaped their communities. While in Manitoba, Dion worked for a short time as a psychotherapist and was in leadership at his church. He has a passion for the church and for the importance of the formation of the community as God’s people. In his free time, Dion loves the slow and mindful process of woodworking using primarily vintage hand tools. He is excited to journey with students through their time at Rosedale as they allow themselves to be shaped and formed by the story of God.

Rick Griest
Director of Business & Leadership; Faculty
Phone: (614) 653-9301
Home Church: Sharon Mennonite Church
B.S & MBA: Franklin University in Organizational Leadership, Registered Corporate Coach through Worldwide Associate of Business Coaches (WABC)
Course(s): Business and the Kingdom of God; Leadership, Communication & Ethics
Rick worked in retail management for 10 years before starting a career with Honda of America Manufacturing. He Retired after 30 years of service. While there, he held various roles including working the assembly line, serving on staff support groups, and in Training and Development at the Department, Plant, and Corporate Levels. Rick has been married to Candy for 30 years, and they have two daughters. His hobbies include reading, playing golf and working out.
Rick is passionate about discipleship and serving at Rosedale Bible College as the Director of Business & Leadership. He is excited to be involved in developing the curriculum, teaching, and networking with businesses and churches.

Jay Mast
Adjunct Faculty
Home Church: Hicksville Mennonite Church
A.A. Rosedale Bible College; B.A. Bluffton University; Ongoing Graduate Studies Asbury Theological Seminary
Course(s): 1 Corinthians

Jeff Miller
Faculty
Home Church: Olentangy Community Church
B.A. University of Northwestern; M.Div. Gordon-Conwell Theological Seminary
Course(s): Biblical Literature I; Hebrews; Biblical Literature II; Biblical Literature III; Preaching the Biblical Text
Jeff grew up in Iowa regularly attending a church. The direction of his life changed drastically at age 15 when he became a born-again follower of Jesus. At that point, he knew the Lord was calling him to devote his life to vocational ministry. So far, that calling has led him on a journey that included pursuing education in Biblical studies and ministry, living overseas to help train church planters, returning to the US to pastor, and now helping to prepare Kingdom workers at RBC. Since 2015, he is thrilled to be joined in ministry by Jessica, who is not only his wife but also best friend.
Jeff is excited to be able to play a part in God’s mission by helping students to grow and preparing them to go. His aim is to make his classes as practical and spiritually enriching as possible so that the students leave RBC more mature in their faith in Jesus and better equipped to reach others with the good news about Jesus.

Jeremy Miller
President
Phone: (740) 857-4055
Home Church: Shiloh Mennonite Church
B.A., B.S. Sterling College; M.A. Malone University
Jeremy and his wife Sarah are originally from the plains of Kansas and have been blessed with four children. They spent nearly 12 years in northeastern Ohio where he pastored Mennonite Christian Assembly. They love Christ and His body and have been called to equip those in the Kingdom of God for more effective service to the King. They cut firewood, enjoy their Burnese Mountain Dog, and love helping with the Kansas wheat harvest in the summer. Jeremy was once a student at Rosedale then went on to get his Bachelor's from Sterling College and Master's from Malone University.
Jeremy loves getting to know students and watching God’s Spirit transform their lives. Additionally, it's hard for him to imagine a better group of people to work with. "The camaraderie of staff and faculty is rich and rewarding and our students benefit from a unified group of people who enjoy each other."

Ken Miller
Faculty; Financial Aid Director
Phone: (740) 857-4057
Home Church: Shiloh Mennonite Church
B.M.E. The Ohio State University; M.S. The Ohio State University
Course(s): Introduction to Music Theory & Sight Singing; Business Mathematics; Worship Leadership; Chorale; Introduction to Humanities; College Algebra
Ken is our math and music expert. He received a Bachelor's in Music Education and Master's in Mathematics, both from Ohio State University. He is married to Jenny, and they have four adult children and a growing number of grandchildren. Outside of the classroom, Ken enjoys disc golf, chocolate, learning to play piano, and taking care of his chickens. As a math teacher, Ken loves the moments when the light comes on for students as he is explaining a difficult topic.

Nathan Miller
Adjunct Faculty
Home Church: Shiloh Mennonite Church
B.A. Sterling College; M.A. Wichita State University
Course(s): Composition

Rich Peachey
Adjunct Faculty
Home Church: Shiloh Mennonite Church
B.A. Messiah College; M.S. Kutztown University of PA
Course(s): Computer Programming; Introduction to Web Design
Rich was born and raised in Belleville, PA. After graduating from college, he spent a year volunteering at Rosedale, assisting with various technology related projects. Following that year, he moved to eastern PA, where he earned his masters degree and began his career. Rich has always been involved with his church, serving in various youth ministry, leadership, and worship team roles. For many years, Rich would donate a week of his summer to RBC to assist with website and database projects. Rich moved to the Rosedale area in 2017 when he married his wife Bethany. They currently are active members of Shiloh Mennonite Church, where they both serve on the worship team, and co-lead a life group. In their spare time, Rich and Bethany enjoy spending time outdoors taking care of their property and hiking at various state parks.
Rich looks forward to introducing students to a field of study they may have never considered pursuing in the past. He enjoys interacting with the students, and watching them grow throughout the semester. It is such a joy to watch when things start to "click" for students, and they are able to put all the pieces together to create something special.

Reuben Sairs
Faculty; Director of Library Services
Phone: (740) 857-4062
Home Church: London Christian Fellowship
B.S. Pennsylvania State University; M.A. University of Mobile; M.L.I.S. Kent State University
Course(s): Christian Apologetics; Hebrew; Introduction to Philosophy; Gospel of John; Introduction to World Religions
Reuben does not come from the Christianized subculture--his upbringing and its environment were secular. Although he's been in the Mennonite world for a long time, his formative years as a Christian were spent in other groups. That said, he is committed and tries to nurture an Anabaptist approach to faith. Before he went into ministry, the focus of his energies was in rock and folk music, where he had modest success and many great experiences. He is married to Vicki, and they have three grown sons. Reuben is currently on the pastoral team at London Christian Fellowship.
Reuben loves teaching and believes strongly in education as a necessary part of growth in Christ. "It is the power of the classroom--the timeless human encounter of students who want to know and teachers who know the way to get them started that excites me most. Higher education is especially exciting because students are now at a stage when they have to process, sometimes disagree, analyze and learn to articulate ideas that drive the adult world. Even when it is messy, it can be wonderful, especially as you see a faith grow from childishness to maturity."

Vicki Sairs
Adjunct Faculty
Home Church: London Christian Fellowship
B.A.’s Pennsylvania State University; M.A. Pennsylvania State University
Course(s): Introduction to Literature; Creative Writing

Jon Showalter
Adjunct Faculty
Home Church: Olentangy Community Church
B.A. Ohio State University; M.A. Trinity Evangelical Divinity School; doctoral studies, Ohio State University
Course(s): Core Christian Beliefs I; Core Christian Beliefs II; Anabaptist History & Theology; Contemporary Christianity
Jon Showalter is the instructor for the Anabaptist History & Theology course that is part of the Training in Ministry program at Rosedale Bible College. He also teaches a few courses on campus. From the start, you will notice Jon’s experience, passion, and knowledge.
Married to Dawn, Jon and his wife live in Rosedale Ohio, at least most of the time. Along the way, they have also lived in China, Morocco, and Costa Rica. They are the parents of four young adult sons—all married—and recently became grandparents for the first time.
Showalter became interested in the history and theology of Anabaptism as he grew up in a family and church that took their Mennonite identity seriously. While a student at Rosedale Bible College in 1977, Jon participated in their first Anabaptist history study tour to Europe, and his interest developed further from that point.
After Rosedale Bible College, an undergraduate degree in philosophy at Ohio State University opened windows to a broader world of ideas. Church planting with Rosedale International in Ecuador raised questions about if and how Anabaptist identity matters outside of the Mennonite enclaves into which Jon was born. Jon would go on to study theology and church history at Trinity Evangelical Divinity School, where he asked new questions regarding how the Mennonite tradition has been shaped by the controversies which unfolded among American fundamentalists and evangelicals in the twentieth century.
Jon returned to Ohio, to study at Ohio State University, for additional study at the doctoral level. His doctoral studies focused on the Protestant Reformation and the world in which Anabaptism first emerged. While at OSU, an invitation to teach one course at Rosedale Bible College opened the door to what turned into twenty-five years of teaching courses in history, theology, and ethics. All of these courses are connected by the common thread of shared questions: how did the ideas so unique to Anabaptism in the Reformation era develop in the centuries which followed? To what extent do those themes continue to shape Mennonites and other groups in the twenty-first century? And perhaps most importantly, why and how does any of this matter?

Matthew Showalter
Academic Dean; Faculty
Phone: (740) 857-4060
Diploma, Rosedale Bible College; B.A. Eastern Mennonite University; M.A. Asbury Theological Seminary
Course(s): Public Speaking; Spiritual Formation: Disciplines of the Christian Life; Prison & Pastoral Epistles
Matt grew up as a missionary kid in the Middle East. In 1997, he married Colleen and they now have 5 children. Together they have served in a church planting role in the Middle East and in youth ministry. He taught High School Bible for 5 years before accepting an invitation to join the faculty at RBC. Today, Matt helps pastor at Agape Community Fellowship in Hilliard.
Matt loves the community that develops on campus each year. "The discussions, prayer, encouragement, debates, growth and support that grow out of the shared desire to follow Jesus are what I look forward to the most as I teach here at RBC."

Myron Sommers
Adjunct Faculty
Home Church: Shiloh Mennonite Church
B.A. Malone College; M.Ed. Ohio Dominican University
Course(s): Introduction to Human Resources

Rhoda Sommers
Adjunct Faculty
Home Church: London Christian Fellowship
Diploma Rosedale Bible College; B.A. Cedarville University; M.A Grace Theological Seminary; Ph.D. Andrews University
Course(s): The Exceptional Student; Human Development

Phil Weber
Faculty
Phone: (740) 857-4061
Home Church: Shiloh Mennonite Church
Diploma, Rosedale Bible College; B.A. Cedarville University; graduate studies, Asbury Theological Seminary; M.A. University of Mobile
Course(s): Principles of Biblical Interpretation; Genesis; History of Christianity I
With brief exceptions, Phil has been employed by non-profit missions or educational institutions since graduating from high school. A few sources for illustrations from his life include growing up in the South, doing prison ministry, farming, serving on church leadership teams, being the youngest member of a large family, and being a husband to Twila, father and grandfather.
Phil's favorite moments as a teacher come when he sees the light of new understanding dawn on the face of a student, or when a student asks a question that shows deep insight or engagement with the Scripture.

Emilie Yoder
Adjunct Faculty
Home Church: Shiloh Mennonite Church
A.A. Rosedale Bible College; B.A. Asbury University; M.S. University of Dayton; EdS in School Psychology University of Dayton
Course(s): Introduction to Psychology

Josh Yoder
Adjunct Faculty
Home Church: Agape Marysville
B.S. The Ohio State University; M.S. Purdue University; M.B.A. The Ohio State University
Course(s): Principles of Microeconomics
Josh has served in a variety of roles on his family’s farm and ag retail seed dealership since coming back to the farm in 2010. In addition to farming 1,800 acres of corn and soybeans with his father, Josh serves as president of Yoder Ag Services, providing agronomic support to customers in the area of seed, precision agriculture, soil health and nutrition management.
Josh has extensive experience in the area of economic and financial analysis. He holds a BS in agricultural economics from The Ohio State University, a MS in agricultural economics from Purdue University and an MBA in operations from the Fisher College of Business at The Ohio State University.
Not sure who to contact?Â
Admissions and Programs: admissions@rosedale.edu
Financial Aid: tweber@rosedale.edu
Donations and Alumni Relations: jshowalter@rosedale.edu
Facility Rental: info@rosedale.edu
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