• Billy Henderson, MACCS
    Headmaster
    Kentucky History, Senior Seminar, Government

    Billy and his wife, Brenda, were both part of the original group of college students who planted Lexington Christian Fellowship from a Bible study that started in 1974. Today, they still work with the same group of friends to give vision and direction to the CF congregations. Billy also the headmaster of Mars Hill, where he teaches Kentucky History, government and Senior Seminar. He and Brenda launched the cooperative when their children reached middle school. He recently completed the Master of Arts (Christian and Classical Studies) program at Knox Theological Seminary.

  • Chad Grissom
    History Department Head
    Western Civilization I and II, Worldview, 8th Grade American History

    Since receiving his history degree at the University of Kentucky, Chad Grissom has continued his education through classes on Biblical languages, geography and archaeology of the Bible, and personal study of the Bible, theology, history and philosophy. These studies have taken him to California and Israel. He is committed to life-long learning that spills over into his classes. He is also the pastor of Trinity Christian Fellowship and gives pastoral direction to a local pre-school-6th grade cooperative.

  • William J. John, MD, FACP
    Science Department Head
    Basic Science, Biology, Chemistry, Physics

    Dr. John, who has held the science department to high standards since Mars Hill’s inception, is currently a lead drug developer for Eli Lilly. He received his medical degree at UK, then after post-graduate training in medical oncology, he became the associate medical director at the Markey Cancer Center. He and his wife, Catherine, have had 6 children graduate from the Mars Hill program, and are educating 3 more to follow.

  • Melissa Pittard, PhD
    Math Department Head
    Statistics

    Dr. Pittard is currently a senior lecturer in statistics at the University of Kentucky.  She has been teaching math at Mars Hill since 1996. She earned a bachelor’s degree in mathematics from Potsdam College in New York State and earned her master’s degree and Ph.D. in statistics from the University of Kentucky.  She also homeschools her own five children as well as teaches at a Mars Hill Primary co-op.

  • Dan Sheffler, PhD
    Trivium Department Head
    Logic, Latin III

    D.C. native Dan Sheffler received his Ph.D. in classics and philosophy from the University of Kentucky in 2017. His professional area of specialization is ancient philosophy, primarily the metaphysics of Plato and Aristotle, but he also has written in philosophy of religion, free will and metaphysics more generally. He has taught several courses at UK, Asbury University and Mars Hill.

  • Ben Hughes
    English Department Head
    10th Grade English, 11th Grade English/Rhetoric

    Ben Hughes has taught at Mars Hill since 2007 and currently serves as chair of the English Department. A Mars Hill alum, he majored in English at Asbury University (class of ’08), and there discovered a love for both studying and writing poetry. His favorite poets are Gerard Manley Hopkins, John Milton, T. S. Eliot, and Seamus Heaney. He was ordained as a pastor in the CF community in the summer of 2017.

  • Kate Flannery, MAT

    11th Grade American History

    Kate Flannery, who teaches U.S. History and Art History at Paul Laurence Dunbar High School, received her bachelor’s in Secondary Social Studies Education from Asbury College and her master’s in Educational Leadership Studies from UK. Mrs. Flannery has also studied and developed a lecture series on the philosophy of modern education.

  • Kenton Sena

    Earth Science

    Coming soon.

  • Shannon Grissom, SLP

    8th Grade English

    Shannon Grissom received her bachelor’s in Communication Disorders and her master’s in Speech-Language Pathology from the University of Kentucky.  She worked as a speech pathologist for the Jessamine County School system and for the University of Kentucky teaching undergraduate Speech Science and as a supervisor for graduate level student clinicians. Currently, Mrs. Grissom homeschools her six children and works with Mars Hill primary students, as well as teaching 8th grade English at Mars Hill.

  • Kelly Hahn, MDiv

    9th Grade English

    Kelly Hahn is the associate director of communications for the University of Kentucky College of Engineering. He received a bachelor’s degree in English from Indiana University in 1997 and a Master of Divinity degree from Asbury Theological Seminary in 2008. He and his wife, Dawn, have four children: Samuel, Carter, Ian and Emily. Kelly has taught at Mars Hill since 2006.

  • Brenda Henderson

    Life Science

    Brenda Henderson has taught Life Science since Mars Hill began in 1993. She also is the coordinator of the Fayette-Jessamine County Home School Science Fair, which sends winners to the KY American District Science Fair. She received a bachelor’s from UK in microbiology and worked as a lab technician in biochemistry at the UK Medical Center and in plant pathology in the UK Department of Agriculture. She homeschooled her 5 grown children, who all graduated from Mars Hill.

  • Rose Sheffler

    7th Grade English

    Rose is a Mars Hill alum—one of eight (and counting) from the John family, longtime members of the CF community—who graduated with a Bachelor’s Degree in English from the University of Kentucky. She is married to Trivium Department head Dr. Dan Sheffler, and they have three children.

  • Rodney Johnson, CPA

    Economics

    Born in Costa Rica, Rodney Johnson primarily lived in the Dominican Republic where his parents serve as missionaries. Rodney has served in 27 countries around the world sharing the gospel alongside his family. He received his bachelor’s in accounting from Asbury University’s Howard Dayton School of Business as well as a minor in Spanish. He is currently employed with Edward Jones Financial Investing, a Fortune 500 company.

  • Andy Martin, MSCS, BSCS, BSEE


    Andy Martin has been a firmware engineer at Lexmark for 7 years. For 3 years pervious, he worked as a software engineer at Lumenware. He received his master’s of science in computer science, bachelor’s of science in computer science and bachelor’s of science in electrical engineering from UK. He also minored in mathematics and graduated Summa Cum Laude with Honors in the Honors Program.

  • Susan Vogel

    Pre-Algebra

    In addition to volunteering as the long-time administrator for Mars Hill, Susan Vogel also teaches pre-Algebra. She and her husband, Tom, were among the families who founded Mars Hill, and all five of her children have graduated from the full program. Susan earned an associate’s degree in secretarial science from Ball State University Indiana.