Most recently he was general manager of Hollywood Gaming Mahoning Valley in Youngstown, Ohio.
The company said in a press release that Galle oversaw the opening of the casino, along with the eventual expansion projects, and delivered on key metrics of operations, customer satisfaction and employee engagement.
Boomtown in Biloxi and Hollywood in Bay St. Louis are two of more than 20 casino and horse racing facilities Penn National operates in the United States and Canada.