Leadership & Staff


John Riggs: Interim Pastor

John has been on the pastoral staff since 2012 and currently serves as our Interim Pastor.  He holds degrees from Indiana University of Pennsylvania and Westminster Theological Seminary.  He enjoys spending time with his wife (Kaitlin) and daughter (Avalyn), reading, and hiking and backpacking.



Bob Ewerth: Senior Citizens Pastor 

Bob serves as our Senior Citizens Pastor and has also served for over 35 years with OAC.  Bob is a graduate of Washington Bible College.  He is married to Deidra and they have three adult children and four grandchildren.  Bob enjoys hunting and target shooting and spending time outdoors.




Dolores Ide: Director of Children’s Ministries

Dolores holds a BS in Bible from Lancaster Bible College and a M.Ed from Arcadia University.  She is currently teaching Kindergarten and is the Preschool Supervisor at Cedar Grove Christian Academy in Philadelphia.  Dolores enjoys crocheting, puzzle making, and solving Kakuro puzzles.




Linda Guerra: Administrative Assistant

Linda is the friendly voice you hear on the phone during office hours.  Linda is married to Lou, and they have 4 children, one married and one in the Navy.  She enjoys reading, baking, listening to music, and spending time with her family.




Ernie Bergvall
Bob Ewerth
Dan Lloyd
Lou Guerra
Trevor Young