Marriott International, Inc. has appointed San Francisco Bay Area hotel veteran Clif Clark as General Manager of The Westin St. Francis and Area General Manager of San Francisco. As the leader of The Westin St. Francis, he will guide the strategy and vision for the 1195-room property, inspiring a culture of uncompromising excellence while driving exceptional guest experiences and financial performance. He will also be responsible for directing operations for five additional Marriott properties located in San Francisco including Marriott Marquis, W San Francisco, JW Marriott, The Clancy, and Marriott Union Square.