Randy Graf – e-mail:

Randy is a 35 year resident of Green Valley. After serving in the AZ House of Representatives, Randy helped to establish the Chamber’s Government Relations Committee.  He also served as chair for the committee for 12 years.  He served on the Board of Directors and was Chairman of the Board before he accepting the position  as President & CEO in July 2019.

Bookkeeper/Office Manager

Mary Ann Simonds  –  e-mail:

Mary Ann Simonds, the Chamber’s Bookkeeper/Office manager, joined our staff in 2014.  With an extensive background in both bookkeeping and office management, Mary Ann moved to the area in 1997  to join her family who have been long time residents.  Mary Ann is an important member of the Chamber team and  keeps the office running.


Cathy Chrismer  – e-mail:

Cathy Chrismer, is our Communications Director and Volunteer Coordinator.  A resident of Green Valley since 1984, she maintains our website, publishes the weekly e-newletter, is editor of the bi-monthly Activity Guide and keeps our members and the community current on Chamber and local activities.