About HDSW Join a premier organization dedicated to Creating Community and having opportunities every day for people that matter. HDSW is Westchester County community-based not-for-profit, having been involved in the evolution of community-based direct-care services for vulnerable populations in New York State since 1968. In today’s ever-changing health care marketplace, HDSW offers person-centered, trauma- informed, culturally competent services to over 3000 people each year