MGM Northfield Park announced the appointment of Matt Buckley as the new President & COO. Matt has most recently served as Vice President of Marketing and Player Marketing at MGM Grand Detroit, Michigan's market leading casino resort. With over 25 years of experience in the hospitality and gaming industry, Buckley has held various management roles in multiple jurisdictions throughout the country. He joined MGM Resorts as Vice President of Marketing and Player Marketing in 2008.