Plumas Bank has announced that Shelley Macdonald has joined the bank as vice president, ag/commercial loan officer for the northern California region. With over 26 years of agricultural lending experience, Macdonald is responsible for generating ag and commercial loans and managing relationships for business clients throughout Tehama County and the northern California region. Previously, her position was vice president, assistant branch manager for Northern California Farm Credit/Golden State Farm Credit in Red Bluff, California. Her focus on providing outstanding service and extensive knowledge of the local community will be tremendous assets to clients.