Meet the Staff

Rev. Robert Ziehmer
Emily is my wife of thirteen years.  We have two children.  Elena and Ben.  
  I enjoy fly fishing the Tully, wood working, preaching, teaching, caring for the flock, and training my new golden retriever Smuckers.
Assistant Pastor
Susan Weisman
I’ve been an active member of St. John’s for over three decades. I am married to David, who has also been serving the church for many years. My family is very dear to me. I have three children, 3 grandchildren, 3 stepchildren, 6 step grandchildren, and 1 step grandchild.  It is a delight and an honor to continue to serve the Lord and His people to the best of my ability.
Director of Children’s Ministry
Deanna Schrawder
Bonnie Keffer
Bonnie spent most of her life residing in Chester County. After marrying her husband, Mike, she moved to Wernersville. Three great changes occurred late in Bonnie’s life…… in 1991 she accepted Jesus as her Lord and Savior, in 2001 she got married (the first and ONLY time!) and in 2005 she was hired as Secretary at St. John’s (her best job ever!).  
Youth Director
Jackie Binkley
Bell Choir & Contemporary Worship Director
Pam VanLuvanee
Mary Muenz

St. John’s Reformed Church has been my home for 46 years. I joined the choir and soon became part of the music program.

In 1982 I was appointed as organist.  

Music adds so much to the worship services and I am fortunate to work with so many people who love music also. It has been my joy to serve St. John’s. Praising God through music has been a great blessing in my life.
Dee Parmer 
Adult Choir Director
Carol Keffer
Church Treasurer
Kevin Bitz
Children’s Music Director
Diane Kruger
Facility Manager
Joe Carrey