Greenwich Have a question? Contact Us. Monday – Friday, 8:30 am – 4:30 pm (203) 333-9288 Greenwich Find key resources for older adults in Greenwich, including the Municipal Agent, Senior Center, Human Services Department, and available meal programs. Congregate Meal Sites Human Services Municipal Agent Senior Centers Hill House Monday – Friday, 12 p.m. 10 Riverside Avenue, Riverside, CT 06878 (203) 324-6175 (CCFC Staff) Agata Wilinski, Property Manager Department of Human Services 101 Field Point Road, Greenwich, CT 06830 (203) 622-7700 Linda Sandiaes, Director of Human Service’s Programs Commission on Aging 299 Greenwich Ave, Greenwich, CT 06830 (203) 622-6700 Lori Contadino, Municipal Agent The Wallace Center 299 Greenwich Ave, Greenwich, CT 06830 (203) 862-6720 Patricia Bykowski, Administrator