Our Staff

Our Staff

Meet the people who serve on staff at Grace! Please email us at [email protected] if you need to get in touch, or call 703.560.6336.

Senior Pastor

Dan Clifford

Dan Clifford has served as a pastor of Grace Presbyterian Church since 2004, and as the Senior Pastor since 2007. He holds degrees from U.C. Berkeley and Westminster Theological Seminary.  Dan and his wife Kelli live in Vienna and have three children.
Associate Pastor

Dan Adams

Dan Adams has served as Associate Pastor of Grace Presbyterian Church since 2024 after serving at Redeemer OPC in Ada, MI from 2018-2024. He holds degrees from West Texas A&M University and Westminster Theological Seminary, and lives in Fairfax with his wife Nora and their two children. 
Ministry Coordinator

Kathy Hoisington

Kathy has a BFA in Graphic Design from East Tennessee State University. After spending a decade in volunteer leadership with a non-profit and home schooling six children, she began as Ministry Coordinator in 2019.  She and her husband live in Bristow, Virginia.
Administrative Assistant

Jen Germer

Jen is a long-standing member of Grace Church who has filled in for us in the office from time to time over the years.  Prior to the last 16 years of home schooling, she worked many years in administrative, outreach, and accounting roles.  Her interests are gardening, languages, reading, crocheting and cooking.
Youth Coordinator

Leanne Prothe

Leanne has been a member of Grace since 2000.  Over the years, she has served frequently in volunteer support and leadership roles in children’s ministry and youth group. Leanne and her husband live in Sterling along with their four children.
Bookkeeper

Sherry McFarland

Sherry has been a member of Grace since 1987 and has served in many church ministries over the years. She is a CPA and recently retired from the Walton Family Foundation where she spent over 16 years supporting their Environment team’s grantmaking. She and her husband live in Alexandria, Virginia.
Child Care Coordinator

Faith Sibley

Faith Sibley has been a member at Grace since 2015. She has enjoyed various forms of childcare for as long as she can remember. Faith lives in Nokesville, VA with her family.
Women’s Ministry Coordinator

Yvonne Gaffin

A member of Grace since 1992, Yvonne spent nearly 25 years in education as a teacher and college advisor. She is passionate about hospitality and creating community. Yvonne and her husband, Rich, have four grown children and live in Burke, Virginia.
Temporary Administrative Assistant

Donna Miller

Donna occasionally fills in for the administrative office staff when they are away. She also serves as our Nursery Coordinator. She and her husband, Tracy, live in Annandale, Virginia.