S&C JATC Instructors Share Varied Experiences With Their Students

Each of the instructors who teach in the NorCal Sound and Communication JATC program brings decades of skill to the classroom. The members of our experienced and dedicated staff include Michael Sheriff, Chris Cowan, Thomas Frenzel, Phil Cheng and Jenn Hionis.

Mike Sheriff, Special Projects Supervisor


Chris Cowan, Special Projects Coordinator


Thomas Frenzel, Senior Instructor


Phillip Cheng, Instructor


Jenn Hionis, Instructor