Melanie Siewert, Chief Marketing Officer at LHH, Joins the Exceptional Women Alliance (EWA)

LOS ANGELES, May 8, 2026 /PRNewswire/ -- The Exceptional Women Alliance (EWA) proudly welcomes Melanie Siewert, Chief Marketing Officer at LHH, into its distinguished community of influential women leaders. A seasoned global marketing executive, Siewert brings more than 20 years of...