Sheila HaydenMs. Hayden has extensive experience in sales and marketing, most recently as director of sales & marketing at the Lenox Hotel and Swissotel Boston. She was also the northeast director of sales for the Garrett Hotel Group. She is active in several professional organizations, including membership in NEMICE, NEBTA, NBTA, MPI, and HSMAI. Located on the Cambridge side of Boston, the AAA 4-diamond 400-room Royal Sonesta Hotel Boston is situated on the banks of the Charles River, overlooking the spectacular Boston skyline.