John began his wireless telecommunications career as a land-use entitlement manager in 1999. He quickly developed a reputation as the person who can get difficult cell sites approved. In 2005, he co-founded Core Development Services. Since that time, Core has deployed large wireless deployments for every wireless carrier. In 2019, Core was acquired by Butler America Telecom.
John also has a storied history of public service. He has served on the Orange County Parks Commission since 2017, representing Orange County’s Fourth Supervisorial District, and currently serves as Chair. He also was appointed to two terms each on the cities of Anaheim (1998) and Brea (2007) planning commissions. He also served as Chairman of the Board of the Brea Chamber of Commerce. John is heavily involved in Rotary International. He is a past-president of the Brea Rotary Club and has served in a number of leadership positions at Rotary District 5320. John has received many awards and recognitions for his public service.