Partners Bank of California announced that Kathleen L. Kellogg has been appointed as president and CEO and a member of the board of directors of Partners Bank of California. A third generation Orange County resident, Kellogg is a veteran banker with over 30 years of experience in banking and commercial credit and has held CEO, chairman and board member positions with several financial institutions in southern California. She succeeds L. Bruce Mills, Jr. who resigned his position effective December 23, to pursue other opportunities.