Michael TscherneIbis Hotels Thailand has named a number of new executives. Michael Tscherne has been appointed as group director of revenue who will be responsible for a strategic pricing and revenue management. He previously held the leading position as multi-hotel revenue manager for Accor’s Brisbane Hotels. In addition, Ploywadee Dibbayawan has been appointed as group director of sales who will oversee and develop the new sales vision and strategy for ibis Hotels Thailand. She was formerly group director of sales for the Koh Samed Resort Group. Finally, Chutimaporn Kasemsuk has been appointed as group director of marketing and communications. She previously worked as Dusit International’s corporate director of public relations & communications.