CHESTNUT HILL – EPOCH Senior Healthcare of Chestnut Hill will welcome accomplished musician J.D. Foster on Friday, Feb. 1 from 2:30 to 3:30 p.m. Foster’s repertoire consists of hits from the 1800s through the 1970s. This event is free and open to the public. For more information or to R.S.V.P., please call 617-243-9990. EPOCH of Chestnut Hill is located at 615 Heath St. To learn more about EPOCH, visit our blog at www.epochsl.com/blog.