Brandywine Mahwah by Monarch is a premier provider of assisted living and memory care services in Mahwah, NJ. Located in Bergen County, Brandywine Mahwah is scenically situated in the heart of one of Mahwah's finest neighborhoods. Brandywine Mahwah by Monarch is near the historic Ramapo Valley Road (Route 202) as well as State Highway 17, and Interstate Highway 287 which cross through its boundaries.