Celine Saffray has joined as senior sales manager from the Maybourne Hotel Group sales team.
Bruno Tailly, who has been with Dorchester Collection for two years as UK regional sales manager, has been appointed sales manager.
The Dorchester Collection’s UK properties include the Dorchester in London, Coworth Park in Ascot and 45 Park Lane, which will open in London in spring 2011.
Saffray said: "I feel privileged to join such an iconic and prestigious establishment and look forward to representing the Dorchester and the two new openings in the UK."
The news follows the recent appointment of Rachel Louis as area director of sales.