Mr. Dietzler has been a certified public accountant for nearly 38 years and retired as a partner of KPMG LLP, a public accounting firm, in 2005. During his last 10 years with KPMG LLP he served in both administrative and client service roles, which included serving on the firm's Board of Directors, including Governance, Nominating and Board Process and Evaluation committees, and was the Pacific Northwest partner in charge of the Audit Practice for KPMG's offices in Anchorage, Boise, Billings, Portland, Salt Lake City, and Seattle, as well as the Managing Partner of the Portland office. Mr. Dietzler is Chairman of the Audit Committee and a member of the Nominating and Corporate Governance Committee.