Julie P. Callahan Portfolio Manager, Municipal Bonds Share Add Download Print Ms. Callahan is a senior vice president and municipal bond portfolio manager in the New York office. Prior to joining PIMCO in 2011, she was a portfolio manager for municipal separately managed accounts at Western Asset (WAMCO). She previously managed the firm's municipal money market funds. Before that, Ms. Callahan was director and portfolio manager for municipal money market funds with Citigroup Asset Management. She has 24 years of investment experience and holds a bachelor's degree from Fairfield University.