Staff & Leaders Get to know our pastor and church leaders a little better! Rev. Javier Olivares Pastor pastor@graceumcmesa.org – Lionel Swanson Business Administrator lionel@graceumcmesa.org – Karen Rankin House Keeping and Office Assistant gumc@graceumcmesa.org – Morgan Johnson Administrative Assistant AdminAssist@GraceUMCMesa.org – Matthew Marino Director of Music Ministries – Hilde Frazee Nursery Coordinator –