Left to right:
Dave Kistler, Nathan Kistler, and George Roller

Left to right: Dave Kistler, Nathan Kistler, and George Roller

                                                                                               GEORGE E. ROLLER, J.D.


George Roller received his B.A. in English from the University of Illinois and his Master’s and Doctor of Jurisprudence degrees from the University of Miami.  He taught English for 35 years, serving as English Department Chairman for many of those years.  He was awarded the Outstanding Teacher of the Year for Miami’s Region IV.  As an attorney, he practiced law in the Miami area for 25 years—concurrently with his teaching career.  An elder in his church, he served as Missions Chairman for two years and led three missions trips to Ukraine.  He was also a candidate for Lieutenant Governor of Florida.  George was involved with Evangelism Explosion for over 38 years—as a trainer and as an clinic instructor.  In 2003, George assumed a leadership position at the D. James Kennedy CENTER FOR CHRISTIAN STATESMANSHIP in Washington, DC where he served as a missionary to the Members of the United States Congress for 12 years as Executive Director and for 2 years as the ministry’s Ambassador.  After having retired from CCS, George took a two month sabbatical to write a book and has now returned to his missionary work on Capitol Hill as Ambassador for Hope To The Hill and as Ambassador for its parent ministry Hope Ministries International.  George has been married to Linda for nearly 45 years, and they have five children and twelve grandchildren.

Nathan Kistler

Executive Director


Nathan Accepted Christ at the tender age of 5 years old. Now being just 30 years of age, Nathan, along with his beautiful wife Amber, are the executive directors of Hope To The Hill in Washington DC. Nathan has had the honor of singing and sharing the stage with Christian music's finest artists.  Names like Bill and Gloria Gaither, The Nelons, the Hoppers, Guy Penrod, Ernie hasse, Dino and so many more over the years.  He has traveled around the world singing about the glorious Gospel of Christ.  Singing from the steps of the US Capital to the southern steps of Jerusalem, Nathan has shared his vocals with many thousands of people. With 49 states and 24 countries to his credit, as well as the Xfactor stage in LA, Nathan loves sharing in music and in word with others.  Nathan has worked in Washington DC sharing the Gospel with elected officials and our nation's top leaders for over ten years. 


 President of Hope Ministries International/Evangelist 

Evangelist Dave Kistler was born into a pastor's home and came to Christ at the age of 5. During his teenage years, he began preparing for a legal profession. However, at the age of 16, he sensed the overwhelming call of God to preach the gospel. Following his college and seminary training (during which he obtained an undergraduate degree in Bible and Graduate degrees in Pastoral Studies and Divinity-including Biblical Languages), Dave joined the staff of a large church in Florida, leading a youth group of 125 teens. After two years in youth ministry, he yielded to full-time evangelistic ministry.

For over 30 years, Dave, his wife Betsy and children (Rachael, Nathan
and Hannah) have traveled the world proclaiming the gospel and the word of God. Included in his ministry is an evangelistic outreach to major cities via a 2000 seat tent. Since 2001, Dave has conducted three crusades in Washington, DC, and two in the Pentagon. As a result of those evangelistic endeavors, he has started an ongoing ministry to elected officials in the nation's capital called "HOPE To The Hill." Evangelist Kistler's ministry (HOPE Ministries International) has ministered in England, France, Belgium, Scotland, Wales, Canada, Mexico, the West Indies and Africa, as well as in almost every state in the nation!