Gary Van Hettinga has been named senior vice president and chief financial officer of Mohegan Sun Van Hettinga has over two decades of experience in the Las Vegas and Atlantic City gaming industries. In his new role, he is responsible for administering the property level accounting, strategic planning and analysis, casino cashiering and credit functions. Prior to joining Mohegan Sun, Van Hettinga served as president and general manager of Tropicana Resort and Casino in Las Vegas. He previously held the positions of senior vice president of slot marketing/operations and senior vice president of finance at the Tropicana Casino and Resort in Atlantic City.