Meet the Team

John Mertz - Accounting Administrator

Office Location: Lemoyne

About John: John joined the Gunn-Mowery team as the Accounting Administrator after receiving his Bachelors degree in Accounting from Penn State University. In his spare time, he enjoys dirt track races and bowling. In fact, John has bowled 11 perfect games, which is the highest score possible and achieved by scoring a strike in every frame. One of the items on his bucket list to become a member of the Professional Bowling Association (PBA)…again. 

John Mertz

John Mertz

Accounting Administrator

717.761.4600 x3064

Contact John:







Meet the Team

Our offices are open but due to COVID-19, our lobbies are closed to the public. We ask that you call or email us with any issues/concerns, as we are trying to avoid in-person visits as much as possible. Stay safe and healthy! Email Us