Salt Lake City — Mo’ Bettahs Hawaiian Style Restaurant has promoted its president, Robert Ertmann, to chief executive officer. He has served as president of the brand since 2021. Mo’ Bettahs will look to his guidance and leadership as the brand continues its nationwide expansion, including its entrance into three new markets over the next few months. “Savory has watched Rob carefully over the past year, and we have concluded that there is no one better suited for the growth and scale of our beloved Mo’ Bettahs brand,” says Andrew …