Staff

  • Doug Rehberg

    Senior pastor

    Doug has served as Senior Pastor of Hebron Church since January 1991. He holds a BA in Political Science from Gordon College, a MPA from The George Washington University, a M.Div. from Princeton Theological Seminary, and a Doctor of Ministry from Reformed Theological Seminary. Doug worked for seven years as a Policy Analyst with Metropolitan Dade County, Florida and the United States Environmental Protection Agency, Washington, D.C. before beginning his pastoral ministry in Somerset, Pennsylvania. He and his wife, Barbara, live in Penn Hills and have two adult daughters.

  • jerry zeilstra

    Director of Christian Education

    Jerry Zeilstra came on staff in 1988. He now serves as Director of Young Adults and Christian Education. He graduated from Geneva College and has taken a number of courses at Pittsburgh Theological Seminary. He lives in Penn Hills. He also loves playing the role of “Pa” to six little ones.

  • barrett hendrickson

    Director of Worship & Electronic Media

    Barrett loves Jesus. He wants to be used by God wherever He is calling. Barrett joined the staff in 1999 as a summer youth intern and has worked himself into other roles. Currently Barrett is the worship leader at the 8:15 and 10:45 services, and webmaster. Barrett lives in Penn Hills with Carrie, his daughters, and son.

  • Carrie HEndrickson

    Director of Youth Ministry

    Carrie loves Jesus. Carrie joined the Youth Ministry staff in September 2001 and was responsible for the Junior High Youth Ministry. She holds a B.A. in Youth Ministry from Geneva College. In 2008 Carrie began to work part-time so she could spend more time with her three young children. In January 2017, with her children now in school, she assumed the full-time role as Director of Youth Ministry. In her spare time she loves photography and loves hanging out with her three kids and husband, Barrett.

  • Amy Warner

    Traditional and Children's Worship Leader

    Amy has been the Music Director at Hebron since 1994, having come straight from Grove City College with a Bachelor's Degree in Music Education. After 6 years of full-time employment, Amy moved into a part-time position in 2000. Amy plans and leads worship in the Traditional services, directs the Chancel & Bell Choirs and leads the Worship Time during Kidz Club. Amy lives in Penn Hills with her family, Rob, Tim, and Abby.

  • Ellen Dillard

    Children's Ministry Director

    Ellen and her husband, Jack, have three children: James, Elizabeth, and John. Each of their children has been active in our youth department. Ellen has served in children’s and youth ministry in many capacities including teaching confirmation education.

  • Jen Balkey

    Women's ministry coordinator

    Originally from Chicagoland area, Jen relocated to Pittsburgh for her undergraduate and graduate studies at the University of Pittsburgh in 2001 where she met her husband Keith Balkey. Jen graduated with a BS in Psychology and went on to get her Master of Occupational Therapy and currently works as an early intervention occupational therapist. Jen joined the Women’s Ministry Leadership Team in 2014, has assisted in various capacities with VBS for 5 years and has been a Grove leader for couple's Groves as well as Women’s Groves at Hebron since 2012. She lives in Wilkins Twp, with Keith and her two young boys.


  • Lois Walz

    Executive Assistant

    Lois joined the staff in March 1991 as Administrative Assistant/Office Manager. She currently serves as Executive Assistant and is responsible for assisting the Senior Pastor and ministerial staff in strategic planning, facilitating efficient operation of church programs, and acting as liaison to the church boards and members. Lois graduated from Grove City College with a BA in Business Administration. She and her husband, Gary, live in Churchill and have one adult daughter, Kelly.

  • Jan Mitlo

    Administrative Assistant

    Jan and her husband, Tom, live in Plum Boro and have three children: Maggie, Tyler, and Hunter. Jan has served in Youth Ministry. In her spare time she enjoys photography and spending time with family and friends.


  • Sarah Miller

    secretary and treasurer

    Sarah grew up at Hebron Church. She has a B.A. in Accounting from Waynesburg University. Sarah lives in Plum with her husband, Adam, and two daughters.

  • Ethel Keim

    Secretary and Organist

    Ethel has worked in various positions at Hebron for many years. After she and her husband joined Hebron in 1963, she began using her musical talents by substituting at the organ and playing during worship services. Ethel began to work in the church office in the early 1990s. In addition to serving as part-time church secretary, she serves as organist at the traditional services, Chancel Choir accompanist, and wedding coordinator. Ethel has two sons, four grandchildren, and reside in Penn Hills.

  • Bobby Geminetti

    Facilities Manager

    Bob grew up in Penn Hills, graduated from Penn Hills High School and attended CCAC. As a youth Bob attended Hebron, participating in youth activities. In addition to serving on staff, Bob volunteers on the youth staff. He and his wife, Erika, live in Penn Hills with their young daughter, Wilhelmina.