Bruemmel becomes president, CEO of Greater Hyannis Chamber Bronwen Walsh COURTESY PHOTO Marty Bruemmel, who has served as the interim president and CEO of both the Dennis and the Greater Hyannis Chamber of Commerce, will stay on at the Hyannis Chamber full-time, effective April 1. "Marty has a strong and extensive business background that will serve him well to lead the chamber," Todd Deluca said in a March 1 statement. "Marty spent 32 years as an entrepreneur as owner of Prestige Valet Parking. In addition, he has worked for a variety of businesses on the Cape in and around tourism, hospitality and radio."