The new Irvine Spectrum office is under the direction of branch manager Susan Dixon.

Joining Dixon are senior vice president/investments Randy Hankins and vice president/investments Scott Hanna, who have relocated from Stifel’s San Juan Capistrano office, as well as three new additions, vice presidents/investments Sharon DeCampo, Russell Reinsch and Kent Struck.

They are supported by registered operations supervisor Tammy Welch and registered client service associates Irma Correa and Jennifer Steward, said the company.

The Irvine Spectrum office is Stifel’s 28th in the state of California.

Since August 2007, the firm has added a total of 46 offices in the Western US (Arizona, California, Hawaii, Montana, Nevada, Oregon, Washington, and Wyoming) as part of its ongoing expansion efforts, led by Western Region director John Lee.

Stifel Nicolaus is a full-service retail and institutional brokerage and investment banking firm with 312 offices in 44 states and the District of Columbia and three European offices through Stifel Nicolaus.