Bay Commercial Bank has added Charles Yun as executive vice president and chief lending officer.

Yun has more than 20 years of commercial banking experience. Before joining the Walnut Creek, CA-based Bay Commercial, he was a senior vice president at Umpqua Bank in charge of commercial banking in San Jose. He held other leadership positions. He was vice president in charge of commercial lending nationwide at Stanford Federal Credit Union and senior vice president at Comerica Bank in charge of small business banking for the Bay Area.

Yun will be based at the bank’s corporate offices.