Darrell Sarmento has been named director of the Des Moines West Side Chamber of Commerce, replacing retiring co-directors Dave and Carolyn Nagel. Sarmento has nonprofit management, public relations and marketing experience and served as executive director of the Greater Newton Area Chamber of Commerce. Born in Sacramento, Calif., he majored in education and communication studies at California State University at Sacramento. In 2010, he moved to Des Moines with his wife, Regina, who grew up here. She works for Mainstream Living Inc.