John Sizer

John Sizer serves as a Board Director and Audit Committee Member at Stearns Bank N.A. since October 2023 and has held various leadership roles in several organizations, including Chairman of the Board of Directors at Aguila Youth Leadership Institute and Board Member positions at the Arizona Hispanic Chamber of Commerce and Child Crisis Arizona. With extensive experience at Deloitte, where John was a Partner for over 36 years, John led the Arizona audit and assurance practice for 17 years and was actively involved in numerous high-level committees. John holds a Bachelor's degree in Accounting from Arizona State University, enhancing an impressive career dedicated to finance, auditing, and community leadership.