JoAnn Elston named general manager of the JW Marriott Denver Cherry Creek. 

Aleš Hozdecký appointed managing director of the Prague Convention Bureau. 

Holly Lammert joins the St. Louis Convention and Visitors Commission as executive meeting sales manager. 

Meg Fasy joins Bellagio as vice president of sales. 

Andrea Carnevale was appointed general manager of the Embassy Suites Parsippany. 

Montage Laguna Beach appointed Rich Reiss as managing director. 

Bruce Gorelick joins The Ritz-Carlton, San Francisco as general manager. 

Karen Chastain named general manager at the Fort Lauderdale Marriott Harbor Beach.

Ronen Nissenbaum named managing director of the Waldorf Astoria and Waldorf Towers. 

St. Louis Convention & Visitors Commission names Trina Fox-Konz as national convention sales manager.